Why is crystal orchid called the flower of death poisonous?

The flower of death sounds very scary, but it is actually a rare flower called crystal orchid, so let's find out why it is called the flower of death. Is crystal orchid poisonous?

Why is the crystal orchid called the flower of death:

Crystal orchid (scientific name: Monotropa uniflora Linn.): it is not an orchid, nor is it a mushroom. It belongs to the family Pterygiaceae. Perennial, herbaceous, saprophytic; stem erect, simple, unbranched, 10-30 cm tall, whole plant free of chlorophyll, white, fleshy, dark brown after drying. Never carry out photosynthesis, but rely on rotten plants to get nutrients. It's called the flower of death.

Lu Yuan, a staff member of the Plant Diversity Research Office of Xi'an Botanical Garden, said: "this plant is called Crystal Orchid, which is a saprophytic plant. It has no chlorophyll all over its body and cannot carry out photosynthesis. It needs to rely on itself to absorb nutrients from the outside world to survive. Crystal Orchid, a non-toxic plant, is widely distributed in the Qinling Mountains, but it is still relatively rare. Each time we find a very small number of individuals, so it is a relatively rare plant. "

Lu Yuan said that because the crystal orchid is white, it is called "the flower of death" by many people. He warned that if crystal orchid is found in the wild, it is best not to pick it, because it requires a high growth environment, and it is generally difficult to survive if it is moved back to the plain from the mountains.

Is crystal orchid poisonous:

Crystal orchid, pyrola family, non-toxic. Crystal orchid has no chlorophyll, can not carry out photosynthesis, and survives by absorbing nutrients from rotten leaves. Most of them grow in inaccessible dense forests and are very rare.

All right, that's all for the introduction of Crystal Orchid. Now you know why it's called the Flower of death.

Atlas of flowering plants

The spring flowers bloom and the summer flowers bloom.

Everyone knows that spring is coming and primroses will bloom, do you know there is another kind of flower to welcome the arrival of this summer? That is to welcome summer, a blossoming unknown little wild flowers. Maybe you haven't found its beauty, but it exists! 4401 collect to the mobile phone

Ghost Flower-Crystal Orchid Picture

Phantom Flower Crystal Orchid: family Pteropodiaceae, neither orchids nor mushrooms, a saprophytic parasitic plant that does not photosynthesize without chlorophyll and leaves degenerate into scales. 4176 collect to the mobile phone

as clean as ice and as pure as jade

Bing Qingyujie, is one of the varieties of daffodils, his characteristic is white and cream yellow, looks strange and beautiful. 665 collect to mobile phone

Captain of the Netherlands-- Narcissus

Hearing the name of the Dutch captain, the first thought in everyone's mind is not a person, but the Dutch captain is a kind of foreign daffodils, oh, 530 collect mobile phones.

Dream flowers bear fragrance

Jiexiang is known as the Chinese love tree, which represents the beautiful meaning of marriage. When the flowers bloom, all the leaves wither and fall, and the long branches are surrounded by yellow flowers. 517 collect the mobile phone

Alpinia officinalis intertwined with flowers and leaves

Alpinia officinalis, also known as colorful leaf ginger, moon peach. Although the name contains the word ginger, it looks different from ginger at all. Come and see it with me! 672 collect to mobile phone

She is in the bushes, smiling in the mountains

Seeing this name, the mountains smiled, which not only gave people a sense of chivalrous tenderness in martial arts, but also brought people a surprise trip to the strange edge of the deep forest. 716 collect to mobile phone

Modest gentleman, gentle and moist as jade-- make a gentleman

It has a unique name, called "make the gentleman", most people know its drug effect, attach importance to its fruit, in fact, the modest gentleman also has a gentle appearance. 1600 collect to the mobile phone

The twilight fog of deep love

Evening Fog Flower, what a mysterious and charming name. Just as it looks, it is hazy and lovely, as if in a soft mist. And it also has the same beautiful and beautiful legend. 1210 collect to the mobile phone

Tiannu flower-- unique independent Xiuting

Tiannu Magnolia is a traditional Chinese flower, but it has always been unknown to people in the mountains. The surroundings are still chilly, the precious flower girl Mulan has put away her smile and put the surprise and fragrance in her bleak body. 324 collect to mobile phone

The flower has a hundred days of red-- hundred-day grass

The hundred-day prairie, native to Mexico, is a famous ornamental plant. It is widely cultivated all over China, sometimes it becomes wild. The hundred-day grass blossoms for a hundred days, and the flowers are very beautiful. 505 collect to the mobile phone

Pine leaf peony-- Songhongmei

Pine red plum, named because its leaves are like pine leaves and flowers like red plums, and because its double flowers are shaped like peonies, also known as "pine leaf peonies", is a kind of flowering plant introduced in recent years. 238 collect to mobile phone

Meiyan village live up to the wishes of the people, follow people to point out the little peach red-- Yuye plum

The elm leaf plum, named for its leaves like elm leaves and flowers resembling plum blossoms, blossomed in April, bringing people a red feast. 210 collected to the mobile phone

The dogwood is golden.

Enjoy cornus flowers in spring, shadow posture in summer, red fruit in autumn and snow in winter. Cornus officinalis, always so interesting, can make us feel different scenery all the year round. 185 collect to mobile phone

Flowers reflect the moon-evening primrose

Evening primrose is a species of evening primrose of willow family. It is a flower that blooms from summer to autumn and is wild all over the country. It blossoms after dusk, so it is named 'evening primrose'. 282 collect to mobile phone

Sweet Dream-fragrant Snowball

Fragrant snowball, like its name, will give off a faint fragrance when it blooms. The single flower is very small, but it grows in a ball, as white as snow. 226 collect to mobile phone

The lilac Corolla that beautifies the world-- Phoenix blue

Its strange appearance, the top petals in the middle of yellow spots, the surrounding dark purple formed a Phoenix eye-like shape, it is called "lilac Corolla", it is Phoenix eye blue. 424 collect the mobile phone

Ten colors of Jinguang-Caragana

Golden flowers bloom in the branches, but such luxuriant flowers have an interesting name-Caragana. Of course, it is also called the yellow sparrow flower, which sounds more apt, and it is indeed a yellow bird waiting to fly. 269 collect the mobile phone

Goldfish-- goldfish grass

The name of goldfish grass reminds people of goldfish, so does yellow goldfish grass feel more like goldfish? 245 collect to mobile phone

Dragon spits beads

Longtuzhu is a perennial plant of Verbenaceae. In fact, it is a semi-vine, branches can reach more than one Zhang, this kind of flower is thicker and easy to grow, more flowers, is a very beautiful potted plant. 290 collect to mobile phone

Appreciation of the beautiful picture of purple dew grass

Tradescantia is a perennial herb of the genus Tradescantia of Caryophyllaceae. Flowers are bright and small, very beautiful, is a kind of ornamental flowers, can be planted with other plants to form a different landscape. 374 collect to the mobile phone

Pink peony is famous all over the world

All the more expensive and common flowers will have a variety of colors, and each color will show a different sense of beauty. Pink peony flowers show a sense of beauty and tenderness, which will stand out among many peony. 327 collect to mobile phone

Wear gold and silver-honeysuckle

Honeysuckle has been known as a good medicine for heat-clearing and detoxification since ancient times. It is sweet and cold and fragrant, sweet and cold, clearing heat without harming the stomach, and the aroma can dispel evil. Honeysuckle has a long history of medicinal use and is a rare medicinal material. Moreover, honeysuckle will give off a good smell and is a plant with many uses. 248 collect to mobile phone

That touch of purple-alfalfa

Alfalfa is also called alfalfa, alfalfa. Native to Asia minor, Iran, Transcaucasus and Turkmen Highlands. It has been cultivated in China for more than 2000 years and is widely distributed in the northwest, North China and Northeast China. It is also planted in the Yangtze-Huaihe River Basin, which is the largest cultivated area of forage grass in China. 311 collect to the mobile phone

The Flower of Heaven-- Mandala

Mandala is a kind of flower that is very similar to Manzhu Shahua, that is, the other shore flower, but the obvious difference between the two is that the Ferris wheel is still pure white, symbolizing heaven, so it is the flower of heaven. 1072 collect to the mobile phone

A wonderful inverted kettle

The inverted pot is a perennial herb of the family Lithospermaceae, which is a famous medicinal plant. The most ornamental plant is mainly to watch its gray-green leaves and sky-blue flowers. 225 collect to mobile phone

Summer daffodils-summer daffodils

Summer daffodil, is a perennial herbal flower, usually blossoms 4 to 8, the color is pink, with snow cyan or water red halo, slightly fragrant. 318 collect to mobile phone

Opium poppy in the water

Shuijinying is a plant that often lives in ponds, lakes and ponds. It always floats in the water with yellowish flowers and clumps of green leaves, becoming a beauty in the water. 217 collect the mobile phone

Four Seasons Begonia, light yellow

Yellow is really a wonderful color. The yellow sun is full of brilliance, the yellow moon is full of tenderness, and the yellow stars are always brilliant. The yellow four Seasons Begonia is so beautiful! 809 collect to mobile phone

An iron chopstick-- sneeze root grass

Artemisia angustifolia is a perennial evergreen and deciduous herb of Ranunculaceae and iron chopsticks. There are many kinds of horticulture, the variety of flowers is rich, there are white, green, pink, purple, black, but also with spots, stripes, very elegant. 168 collect to mobile phone

Red primrose

Primroses have several common colors, including yellow, red and fuchsia, each with its own elegant demeanor. Next, let's take a look at the red primroses. 264 collected to the mobile phone

The blooming hibiscus flower after frost

There was an ancient poem saying: "the hibiscus on the south bank of the small pond is red before the frost after the rain." It is still better than the old peaches and plums without words, and let the east wind rise and fall all his life. " Let's get to know Muhirong with the editor. 415 collect to mobile phone

White bell-- horse drunken wood

A string of snow-white buds glittering and translucent, perhaps because there are too many, the whole tidbits are heavy, horse drunken wood flower babies have lowered their heads. 252 collect to mobile phone

Skillfully dyeing the color of glass in spring

Boramus will blossom in spring. Its petals are similar to primrose in shape and slightly bluish-purple in color. Its plant is a little delicate, so its flower language is "delicate". 189 collection to mobile phone

Flowers and leaves will never meet-- the other shore flower

The other shore flower is Manzhu Shahua. Its beauty is the ominous beauty of monsters, disasters, death and separation, shocking red, such as fire, such as blood. The other shore flower, also known as the soul-seductive flower, is a legendary flower that volunteered to throw itself into hell. Full of demonic tenderness. 371 collect to mobile phone

The flowers bloom and the mother-in-law is satisfied.

Mother-in-law is an annual to biennial herb with pubescence. It is wild all over China, and is distributed in temperate and subtropical regions of Europe and Asia. There are blue, white and pink colors. 230 collect to mobile phone

The flower of the sun-Scutellaria barbata

Scutellaria barbata, also known as sunflower, pine leaf peony, Portulaca oleracea, Portulaca oleracea is an annual flower. Like the warm, sunny and dry environment, see the sun blooming, morning, evening, cloudy days close, so it has the name of "sunflower, noon flower". 1737 collect to the mobile phone

Small red lantern-- petal hanging bell

The whole flower of the hanging bell flower is like a girl shyly wrapped in a red robe, and its petals cannot all bloom like other flowers, so it is also called a "never-blooming flower". 376 collect to the mobile phone

White tea plum-- the fairy in the flower

See tea plum blossom, white blossom, beautiful, tired of seeing red tea plum everywhere, this white tea plum is really too immortal, too ethereal, just watching, will be moved by it. 225 collect to mobile phone

Different scenery-- White brocade flower

The white brocade flower is different from the red brocade flower, but there is a circle of red lace on the edge, which looks both elegant and beautiful. 170 collect to mobile phone

Pure white rose

The white rose looks very white, and its flower language is pure love. 482 collect the mobile phone

Plumeria rubra

Red egg flower, a plant of the genus Euphorbia of the family Apocynaceae, native to South America and now widely planted in tropical and subtropical Asia. It is cultivated in the south of our country, which is often seen in parks and botanical gardens. 267 collect to mobile phone

Purple Magnolia-- purple magnolia

Purple magnolia flowers are gorgeous and pleasant, fragrant and elegant, isolated or cluster planting are very beautiful, tree-shaped graceful, luxuriant flowers, is an excellent garden, street greening plants. 144 collect to mobile phone

Fusang-the legendary Shenmu

Fusang is the legendary "sun tree" and a sacred tree. The sun goddess Xi and the great god drive up from here for her son Jinwu, and Fusang represents one of the spiritual places in Han mythology. 190 collect the mobile phone

All kinds of strange things, Huang Rose

The flower language of yellow rose is an apology, but it is seen by the French as jealousy or disloyalty, while the United States symbolizes jubilation and happiness. It is strange that such a simple plant has a very different symbol. 136 collect to mobile phone

Purple crape myrtle-crape myrtle flower

Common crape myrtle flowers are red, purple and pink, sometimes seen, almost white pink. However, since it is called crape myrtle, purple flowers are the most suitable. 135 collection to mobile phone

The colorful butterflies that play and wander keep flying in the temple-- echinacea.

"the path of Huang Si Niang's house is full of flowers, and thousands of flowers have drooped branches." I wonder if there is any echinacea among the flowers in the garden of Huang Si Niang's house, a kind of flower that blossoms hard in the morning sun. 194 collect to mobile phone

All bars, petunia.

In the big family of petunia, there is a kind of petunia that is quite special, and that is this kind of petunia full of small stripes. After the flowers bloom, there will be not only beautiful colors, but also stripes to embellish them. 169 collect the mobile phone

A hundred lotus flowers are like the heart of a seed-- Baizi lotus

Baizi lotus is a perennial root plant, with 10 ~ 50 flowers, funnel-shaped flowers, dark blue or white, anthers initially yellow, then black; florescence from July to August. 165 collect to the mobile phone

The moon bends like a dog tooth-- dog tooth flower

The moon curved like a dog's tooth, but the legendary dog tooth flower is as white as snow, and there is no resemblance to the dog tooth. The white dog tooth flower is as white as the snowflake, pure and flawless. 129 collect to mobile phone

Phoenix Fairy-Impatiens

Impatiens, commonly known as henna. It is an annual herbaceous flower of Impatiens family, produced in China and India, and widely cultivated among the people. The juice of impatiens can be used to dye nails. 193 collect mobile phones

Guang Han Xiang is full of sweet osmanthus.

Dim light yellow sex soft, love sparse trace far only fragrance. There is no need for light blue and deep red, it is the first-class flower. The golden color of sweet-scented osmanthus can compete with all kinds of colors. 190 collect the mobile phone

Pure and elegant osmanthus fragrans

Standing under the sweet-scented osmanthus tree, looking at a blossoming small sweet-scented osmanthus, quietly smelling its rich aroma. This white and elegant flower, dotted with dots, is lovely and charming. 210 collected to the mobile phone

Dendrobium candidum, a beautiful medicinal material

Dendrobium candidum is known as immortal grass in the folk, is a kind of medicine with good effect on the treatment of many diseases, but its appearance is very beautiful, so flower friends also take it as a potted plant to maintain. 137 collect mobile phones

Oleander: the beginning of revenge

Oleander peach blossoms are gorgeous, but they are potentially toxic. It is not a precious flower, let alone the appearance of the king of flowers, but someone is obsessed with her. 211 collected to the mobile phone

Mulan went to battle

Mulan, also known as Magnolia, Magnolia, Wangchun. Spring leaves before flowering, large flowers, known as the king of flowers, early spring white flowers full of trees, gorgeous fragrance, for the world-famous garden ornamental tree species. 199 collect to the mobile phone

Sweet osmanthus blossoms everywhere in August

Sweet-scented osmanthus is one of the top ten traditional flowers in China, which can be called unique because it is pure and dusty. Especially in mid-autumn, when Cong Gui is in full bloom and the night is in full circle, it is refreshing to enjoy the wine and Chen Xiang to the nostrils. 185 collect to mobile phone

The blue sparrow flying

The blue sparrow is decorated with blue-purple flowers, just like a bird waiting to fly. Blue flowers always have a different feeling, like a wave of melancholy and sadness. 209 collect to mobile phone

The flowers do not open their mouths, they are shy and bow their heads-- with a smile.

Smile light, a blossoming flowers covered with branches, budding, half-blooming, full-blooming, one has a posture. In the colorful spring, the simple and elegant color with a smile is not eye-catching, but it is still smiling brilliantly. 148 collect mobile phones

The hope of resurrection-- egg flower

Egg flower, alias Burmese gardenia, egg yolk flower, Indian Jasminum, big season flower, several flowers gather on the top of the branch, milky white outside, bright yellow in the center, very fragrant. 864 collection to mobile phone

A rare tiger flower

Tiger Yanhua is a perennial evergreen herb, produced in southwestern Guangdong, China, is very rare. Tiger Yanhua is used for ornamental, high ornamental value, is a rare strange flower, protected by human beings all over the world. 173 collect to mobile phone

The god of flowers in May-- pomegranate flowers

The wind in March and the rain in April contribute to the flowers in May. The pomegranate blossoms in May are very bright in the fiery red sun. To form a fascinating landscape. 186 collect to mobile phone

The purple grass blossoms, the beauty comes naturally

Arnebia frutescens is a perennial herb of the Arnebia family. When it blossoms, the pink Corolla turns blue. The flowers blossomed slightly, just like small trumpets. 180 collect to mobile phone

Snow falls in June

June Xue has many beautiful names, a Miming and a Jasmine, with strong poetic feelings and moist feelings; perhaps in the days of tasting the melody, in addition to the clear plum in the bottle, the peach blossom outside the bamboo, the pomegranate outside the curtain, and the pear blossom under the hedge, the most important thing is the snow in June. 173 collect to mobile phone

Praise of yellow thorn rose flowers

The yellow clouds move along the side of the leisurely road, provoking the flower soul and the bird soul. Do not blame Dongfeng for being too thin, I am willing to attack the fragrance again. But those who are lucky enough to play with love are full of straight beauty needles. Delicate and beautiful in the end, haggard shadow, half of the vulgar will become gold. 213 collect to mobile phone

Big scallions

Scallions, also known as scallions, are flowers of the genus Allium in the lily family. Native to the Himalayas. The flowers are stylish, and each branch is made up of 2000, 000 and 3000 florets. 201 collect to the mobile phone

Overbearing monarch-- imperial flower

Imperial flower, shrub, also known as banyan flower, commonly known as "wood lily" or "longan flower", originated in South Africa, is the national flower of the Republic of South Africa. 181 collect to mobile phone

Despite the frost and hibiscus, the most beautiful game is peony.

The reason why the hibiscus flower is loved by everyone is that, first, it is extremely beautiful, changing three times a day, and its delicate and beautiful appearance is often unforgettable; the other is its unique character of "resisting frost". This flower is in full bloom from the ninth to November of the lunar calendar, when the flowers wither, but it is proud of the frost. 161 collect to the mobile phone

Bicolor jasmine of "change of mind"

Two-color jasmine is also called mandarin duck jasmine, because the same plant blossoms successively, you can see different colors at the same time, so it is named. Although there is jasmine in the name, it has nothing to do with jasmine at all. 126 Collection to mobile phone.

Jasmine blossoms in the grass

Grass jasmine, most of the flowers are purple flowers, so it is also called purple jasmine. Although grass jasmine is not as famous as jasmine and does not have that strong aroma, grass jasmine has its own style. 169 collect the mobile phone

The unparalleled Qionghua

Qionghua, also known as Qionghua pod, is a deciduous or semi-evergreen shrub of the family Lonicera. It is the famous flower of our country through the ages, which is called the rare and exotic flower and "the unique fairy flower of China". 150 collection to mobile phone

A cluster of cherries in the green cluster, light red, delicate and enchanting-- cherry blossoms

The cherry blossom is the most beautiful, beautiful and romantic symbol in many people's minds. Do you still remember the song "Barbara Sakura Flower" by Aaron Kwok? Cherry blossoms fall, romantic dance. 119 collect to mobile phone

Golden lotus in Bashang

According to legend, the most famous woman in the Liao and Jin dynasties, the Empress Dowager Xiao, often brewed golden lotus to drink, so her skin was fair, and she was still young and beautiful after middle age. Golden Lotus unexpectedly has such a magical effect, come and enjoy it 142 collection to the mobile phone

Sophora japonica blossoms in high mountains

In the distant sky, there was a girl standing under a tree, waiting for the locust flowers to bloom. On the high mountain, there is a locust tree. The beautiful girl stands under the tree, looking forward to her lover day and night. 156 collected to the mobile phone

The sky of blue star flowers

Blooming in the morning and withering in the evening, the blue star flower has only one day's life, and the flowers we see every day are different from those of yesterday. The blue star flowers come and go in a hurry, but they are in full bloom. 143 collect mobile phones

Willing to be your captive-- Qilixiang

Qilixiang, a flower with a romantic name, may also be fascinated by Jay Chou and Fang Wenshan, expressing in the song "my love overflows like Rain Water", like that flower fragrance, neither love nor fragrance can be trapped. Qilixiang has such magic. 168 collect to mobile phone

The flower of evil-poppy

Opium poppy is a beautiful plant with green leaves, colorful flowers, graceful stems and high capsules, but the juice extracted from the capsule can be processed into opium, morphine and heroin. Therefore, opium poppy has become an important source of drugs in the world, and opium poppy, a beautiful plant, can be called the flower of evil. 153 collection to mobile phone

Pure Love-- Ma Jiumu

The drunken tree is an evergreen shrub with high ornamental value of flowers and leaves. Can be used for cut flowers, bonsai, hedges and garden open field cultivation. Inflorescences are racemes with pot-shaped florets hanging. 136 collect to mobile phone

Hang upside down the golden bell is a little red, containing dew and spitting beads since affectionate

Hanging the golden bell upside down, that is, lanterns, is not a strange flower, nor is it a golden branch and jade leaf, but it looks unique from a distance. The flower basket is not, the lantern is not, the hanging flower is blossoming, the auspicious color is fluttering. 141 collect to mobile phone

Chinese traditional flower-- Phnom Penh Ruixiang

Phnom Penh Daphne is famous for its four stunning beauties of "color, fragrance, appearance and rhyme", leaving behind the singing of "peony flowers are the best in Phnom Penh". 160 collect to mobile phone

Green Polygonatum odoratum

Polygonatum odoratum is a perennial herb of Liliaceae. Its rhizome can be used as medicine and is a plant with a wide range of functions. Polygonatum odoratum blossoms small, like a small light bulb, slowly glowing. 141 collect to mobile phone

Five-color hydrangea-- five-color plum

Five-color plum has a long flowering period, rich and varied colors, such as red, orange, yellow, pink and white, some flowers are yellow or pink at the beginning, gradually become orange or orange red, and finally become red, so it is known as five-color plum and seven variable flowers. 167 collect to mobile phone

The crown of begonia-- bulbous begonia

Begonia is a very famous flower, in which the bulbous begonia has become the crown of begonia because of its color, fragrance and pattern. Such a beautiful ball root begonia, let's enjoy it together. 212 collect the mobile phone

A hanging bell flower shaped like a wind chime.

Platanus orientalis, an evergreen shrub, is slightly like hibiscus in appearance. The hanging bell flower is shaped like a wind chime, the flower is beautiful and lovely, and its greatest feature is that the flower hangs downward. 174 collect to mobile phone

Drive to Dazhong.

Thanks for the spring break. No multi-flower film, affixed to the branches. The shadow of the acacia is crushed by the wind, and although the warbler is old, her voice is still delicate and shy. Rely on the makeup building alone. A wave of tobacco sets off Yunfu. It is better to go back to the curtain hook, the heart is small, difficult a lot of sorrow. Collect the mobile phone in 197

Gao Guidi Tang

The branches and leaves of Ditang are green and soft, the golden flowers are full of trees, and they are graceful. If they are planted in sparse forests, grasslands or under hillside forests, they are particularly elegant and full of wild interest. Potted plants can also be watched. 119 collect to mobile phone

Hate the sad Jin Si Mei

The golden plum flower is huge, the stamens are silk-shaped, the flower shape is beautiful, the color of the flower is golden and eye-catching, and the ornamental period is as long as 10 months. It is a very precious wild ornamental shrub. 134 collect the mobile phone

Brocade with flowers, a bright future

Brocade belt flowers bloom from spring to summer, a cluster of soft strips covered with rosy flowers, just like brocade belt, so it is called brocade belt flower. 145 collect the mobile phone

Thousand steps of Forsythia suspensa is not stained with dust, falling incense and lazy painting E Mei Chun

Forsythia flower, you are far away from the earth, you are very close to heaven. Through the charming peach blossom forest, I meet you in the fragrant sea of flowers. Different forsythia, different spring. 157 collect to mobile phone

Qingyaqian yielding tea plum

Camellia is an evergreen shrub of the family Theaceae and Camellia. It is called Camellia because its flower pattern has the characteristics of both camellias and plum blossoms. Because the leaf shape is elegant, the flower color is beautiful, the florescence is long, so it is a famous flower with good ornamental flowers and foliage. 224 collect to mobile phone

Bright and beautiful yellow cicada

Yellow cicada is a plant with dense plants, green leaves and bright flowers. It is suitable for large and medium-sized potted plants to decorate living rooms, balconies and other places. Let's get to know it together. 168 collect to mobile phone

Evergreen privet

Privet is not strict on the climate, cold resistance, moisture resistance, like warm and humid climate, like light and shade, privet can also absorb toxic hydrogen fluoride, sulfur dioxide and chlorine! 282 collect to mobile phone

Lovely Changchun vine

Among the tender green leaves, the small flowers of Catharanthus roseus are exposed. The petals of lavender and light blue spread out like a skirt, silhouetted against the stamens in the middle. 227 collect to mobile phone

Blue Beauty Blue Flower Dan

Blue flower Dan, another beautiful name blue snowflake, also known as jade bilian, blue jasmine, blue blue, blue jasmine, blue jasmine, blue is a refreshing color, blue flower, such as its name, looks refreshing and beautiful! 341 collect to mobile phone

Chandelier Fusang, when you come to see this flower

Chandelier Fusang, alias split hibiscus, coral Fusang, Fengling Fusang, belongs to Malvaceae and hibiscus, full-year florescence. Watching it bloom with all its strength, does it look like a small lantern? 399 collect to mobile phone

Passionate red-Anthurium andraeanum

Anthurium andraeanum is fascinating with its emerald leaves, bright bracts and inflorescences inlaid with gold and jade. It is different from the pure feeling brought by the white palm, the red palm is full of fire, which makes people's eyes bright. 302 collect to mobile phone

Appreciation of Malin Meitu

Ma Lin, also known as Ma Lian, is a kind of plant with economic value, medicinal value and greening value. Iris is widely used and has been planted in China for a long time since ancient times. 299 collect to mobile phone

Water fairy-daffodil

Daffodil is one of the top ten traditional famous flowers in China, which has been cultivated in China for more than a thousand years. Daffodils always bloom in the cold winter, withering flowers and withering winter add a touch of beautiful color to the mobile phone.

The sound of horseshoes-- calla lilies

Calla lotus leaves emerald green, flower bracts white huge, just like a horseshoe, strange shape, white and beautiful. Calla lilies symbolize pure and flawless love, elegance, nobility, dignity, hope and nobility. It is a kind of flower that people like. 177 collect the mobile phone

Butterfly flowers fly gently

Butterfly flowers, blooming like butterflies, have a beautiful figure. Butterfly flowers are always colorful, just like the beautiful pictures of spring, making people feel the magic of nature. 214 collected to mobile phone

White Crane Pianpian-White palm

The white palm is very similar to the crane's head, graceful and graceful, white and flawless, giving people a sense of beauty of "pure and calm, peaceful and peaceful", known as the "innocent flower". Beautiful flowers and leaves, light and colorful, deeply favored by people. 453 collect to mobile phone

Begonia blossoms in four seasons

Begonia is the most common and cultivated species of begonia. Beautiful posture, delicate and bright leaves, flowers in clusters, the four seasons open, and slightly fragrant, is a beautiful ornamental flower. 280 collection to mobile phone

Lavender for a long time

The vanilla commonly used by lavender in Roman times is called "after vanilla". A romantic lavender flower field always arouses people's yearning. This little plant has captured the hearts of many people. 174 collect to mobile phone

Poisonous mandala

The mandala flower has always been a noble, elegant and mysterious flower. Every time I hear this name, I will think of the highly poisonous mandala in martial arts novels. In fact, this kind of flower is really poisonous, but it can also be used as medicine. 139 collect to mobile phone

Small purse-- Pu Baobao flower

Pu Baobao flower is like a small slipper, unique shape, color and color, has been loved by many flower friends. Let's enjoy some beautiful pictures of pu Baobao flowers and look at the different beauty. 398 collect to mobile phone

Primroses: don't fight for spring even though you are pretty, just report the spring.

Primrose is a kind of flowers that people often see, and it is one of the plants with ornamental value, which is often used to beautify the home environment. Primroses bloom in clusters, which are very lovely. 799 collection to mobile phone

Appreciation of beautiful pictures of hollyhock

Hollyhock, also known as Yizhang Hong. There are rich colors when flowering, simple large flowers, simple and elegant, with its own unique elegant demeanor. 508 collect to mobile phone

Never forget me. Don't forget me.

Do not forget me, also known as star flowers, unwithered flowers, spoon-leaf flowers. Its flower words are eternal love, deep friendship, and an immutable heart. Every time I hear this name, it is easy to understand its meaning. 727 collect to mobile phone

Paeonia lactiflora

Paeonia lactiflora is an important flower in A Dream of Red Mansions. Shi Xiangyun is one of the most beautiful scenes in A Dream of Red Mansions. Peony flowers are beautiful, with the reputation of "flower fairy" and "flower appearance". 386 collect to mobile phone

The trumpet blossoms-morning glory

There is a kind of floret, often open, like a small trumpet, is blowing the horn, this is morning glory. Morning glory is a kind of herb, the life is very long, morning glory can often be seen in bloom. 295 collect to mobile phone

Famous flower Violet

Violet, a beautiful name. Always sow fragrance in spring, showing the beautiful figure. Its flower language is "fall in love with you in a beautiful dream". This mysterious and dreamy purple represents the romance of love. 443 collect the mobile phone

Red carnation

Carnation, also known as lion carnation, musk carnation, carnation, Dutch carnation, belongs to the genus Carnation of Carnation family. It is a symbol of Mother's Day and is often used as a flower dedicated to mother. 381 collect to the mobile phone

Preserved plum blossoms to announce the coming of spring

Compared with other flowers, wax plum is really not a beauty, the flowers are small, the appearance is also very thin, and the color is not colorful to please people, just a touch of yellow with a touch of serenity. But it is the yellow that is impressive. 175 collect to mobile phone

The beauty with thorns-- Tiger prickly Plum

At the first sight of tiger thorn plum, you may not classify it as a flower, its branches are covered with needles, as if warning people all the time, don't touch me! But gazing quietly, the prickly branches blossom with red flowers, which has a special taste. 188 collected to the mobile phone

What a beautiful jasmine.

A jasmine flower, from blooming to withering only 3-4 days, the breeze blows down the flower, the color is white and fragrant. People in the world are still reluctant to see flowers fly. 405 collect to the mobile phone

The gorgeous geraniums are like the first spring breeze.

Geraniums have a smug name, sunset red, which means that in a sunny environment, the color of geraniums can be so red that it doesn't make sense. The important thing is that its big face can not fit in the picture, but it is still very chic. 180 collect to mobile phone

Desert roses, clanging and blooming

Desert rose, unlike its name, does not grow in the desert and has nothing to do with roses, but is named because it is close to the desert and as red as a rose. I have to say, botanists are really self-willed! 158 collected to the mobile phone

Beautiful yellow iris

Yellow iris is a plant of the genus Iris, which blossoms yellow, so it is called yellow iris. 148 collect mobile phones

A white, purse peony

White purse peony is a variety cultivated, the color is pure white, the flower image is noble and pure. 188 collected to the mobile phone

Purse peony, full of purples

Purse peony with beautiful flowers, strange shape, very interesting. The red purse peony is dazzling and beautiful. 175 collect to mobile phone

A collection of pictures of Ligusticum chinense.

When the flowers bloom, the flowers are bright yellow, bright and dazzling, and the flowers are beautiful, which is a rare ornamental product. 152 collect to mobile phone

Graceful canna

There are many kinds of canna, such as golden yellow, light pink and light yellow. The plants are full of fiery red canna. When you look at it from afar, it burns like a flame. 151 collect the mobile phone

Delicate pineapple, dotted with flowers

Pineapple is a common flower, but people often call it five-pointed star flower. It turns out that pineapple has such a poetic name! 149 collect to mobile phone

The bell orchid blossoms in May

The appearance of the lily of the valley is drooping, like an old man and grandmother with a hunchback. But its exquisite small, delicate shape, let you see, you can not help "temptation", can not help but like the lily of the valley. 158 collected to the mobile phone

The beauty of elixir

Xiandan flowers are full of flowers, and small flowers gather together, releasing everyone's common beauty. 138 collect to mobile phone

Gentleman of Flowers-- Gentleman

Gentleman orchid is a kind of ornamental flowers, the plant is elegant and handsome, there is a gentleman's grace, flowers such as orchids, and get the name. 171 collect mobile phones

Colorful ginger flowers are very beautiful.

Ginger, the national flower of Cuba and Nicaragua, blossoms beautifully and has a fresh fragrance. It blossoms from May to October and the flowering period is long. 117 collect to mobile phone

Picture appreciation of Clematis paniculata

The stem of the lotus is intertwined, and its leaves are shaped like a bowl of lotus. When the flowers are in full bloom, such as butterflies, they are an important ornamental flower. The whole plant can bloom dozens of flowers at the same time when it blossoms, which has won people's love for its fragrance and bright color. 158 collected to the mobile phone

The purple flower is not small.

Do you know the name of the purple flower growing on the side of the road? Do you know what those purple oceans are? they are purple flowers. The purple flower is small, but it is of great use and has medicinal value. 175 collect to mobile phone

Bells in the wind-- bluebells

Campanula, also known as bell flower, originated in southern Europe, bell-shaped flowers like wind chimes, beautiful and elegant. It is often used to express healthy and gentle love. It is a common herbaceous flower in a small garden in late spring and early summer. 133 collect to mobile phone

Six times the profit, spread your wings and soar

The six-fold flower is shaped like a butterfly, so it is also called the butterfly flower. Liubili has red, peach, purple, purple, blue, white and other colors, is a beautiful ornamental flower. 124 collect the mobile phone

The Flower of Little Beauty-Beauty Sakura

Beautiful cherry is a kind of flower that is very suitable for viewing. It not only blooms beautifully, but also has rich flowers and colors. It can also be used as medicinal materials. There are many kinds of flowers. 298 collect to mobile phone

Catharanthus roseus, you are always here.

Catharanthus roseus, as its name implies, means it is Changchun all the year round. Catharanthus roseus can bloom all year round. For those who like flowers, Catharanthus roseus is a good helper to watch flowers. With it, the family can smell fragrant all the year round. 162 collect to the mobile phone

The fragrance of cinnamon and bamboo is floating in thousands of houses.

Sweet-scented osmanthus has large orange and red flowers with strong fragrance. It is a recommended flower widely cultivated in the courtyard in spring. 125 collection to mobile phone

Platycodon grandiflorum blossoms and happiness comes

Platycodon grandiflorum flower is a kind of medicinal flower, which has attracted much attention because of its beautiful flower shape and gorgeous color. Platycodon grandiflorum blossoms mainly purple, but also white, light cyan, light pink. 125 collection to mobile phone

After the flowers bloom, proud of the west wind, come to the temple Qunfang magenta

Poinsettia, sounds like a very tall name, the top red leaves and green leaves set off each other, appears to be particularly unique, who said that only flowers, poinsettia leaves are the best! 142 collect to the mobile phone

Crazy little hibiscus

There is only a word difference between hibiscus and hibiscus, but the shape is completely different. It looks like fennel and lush before flowering. After flowering, one flower has two or three flowers, and many small flowers appear, which is very beautiful. 134 collect the mobile phone

An elf-like swallows.

Swallow grass is named after swallows because of its unique flower shape. The flowers are fresh in color, elegant in shape and lovable. Swallow grass symbolizes Qingming, justice and freedom, behind which there are romantic and sad legends. 138 collect to mobile phone

The sound of kapok blooming

March in Yangchun is another kapok blooming season. A tall kapok tree, with no leaves on the whole branch, would never have thought of doing such a delicate thing in the warm, spring-like south. 120 collection to the mobile phone

Hibiscus blossoms in hot summer

Hibiscus has three colors, red is lighter like an unadjusted pigment, white is common, and the most desirable color is purple. Let the purple fantasy fill the garden, let the wind blow away the sadness, let the dream stay. 147 collected to the mobile phone

The azaleas are in bloom at the right time

The petals of azaleas are pink, magenta, orange and lavender. Some azaleas are in full bloom and some are budding, as if they were about to explode. Carefully smell a fragrance, people intoxicated. 170 collect to mobile phone

February orchid in spring

February orchid is green in the cold winter, to the lunar calendar in February, began to show their own beauty. February orchid is a common favorite flower, which is often cultivated. If you like, you can also raise one! 122 collect to the mobile phone

Sparkling Lu Binghua

When it comes to maternal love, we have to mention carnations, but don't forget our Lu Binghua. Lu Binghua is also a kind of flower that represents maternal love. In fact, Lu Binghua is really beautiful, but it also has other symbolic meanings. 239 collect to mobile phone

The crown on the head of a rooster-- cockscomb flower

Chicken crown flower, also known as chicken crown, chicken crown flower, chicken crown amaranth flower, chicken crown head, red chicken crown flower, etc., mainly because it looks like a chicken crown on a rooster's head, it gets this name. 331 collect to mobile phone

Appreciation of American mint pictures

American mint can be used for making tea, decocting, barbecue, raw food, pickling and sauces. It can also be used for sterilization, bathing and incense. Made into ointment to treat skin rash, inhaling steam can relieve cold symptoms, and is often added to hair care products. It turns out that it has so many uses, it is really a rare plant! 317 collect the mobile phone

Colorful fishing bell willows

Fishing bell willow, with bell-shaped flowers, rich and varied colors, red gorgeous, white simple, each has its own elegant demeanor. There is always one that touches your heart. 193 collect mobile phones

What is a buttercup?

Buttercup, also known as foreign peony, looks like a hornet's nest, colorful, red, white, pink, bicolor has everything, viewing period in 30-40 days, unique style, unique interest. 179 favorites to mobile phones

The Beautiful Girl Flower Knight: a textual Research on Fu Lu

When you are tired of the mortal world and want to find a piece of pure land away from disputes, plant Flukao in your yard. It has dense flowers and a long flowering period. when the flowers are blooming, they are all over the mountains, which suddenly enlightens people and makes people's hearts suddenly become peaceful. 222 collect to the mobile phone

Invite you to see the flowers at this time-- starry flowers

Starry flowers, five petals are five-pointed star-shaped, also known as the five-star flower. Dozens of five-star florets gather together, and the time is gorgeous and pleasing to the eye. The florescence is long, many colors, pink, scarlet, peach, white and so on, let you dazzle! 183 collect the mobile phone

The eight Immortals bloom and the summer comes endlessly.

The flowers of the eight Immortals are beautiful in color, the color of the flowers can be red or blue, and blue and red is the most beautiful of the wonderful flowers, which is very popular. Although the eight Immortals are small and have only four petals, there are twenty or thirty florets gathered together and blooming in clusters. 527 collect to mobile phone

Appreciation of Xia Pansy's picture

Corydalis is also called blue pig ear, because the blue flower looks like a blue pig ear, the name is quite appropriate. But Xia Pansy sounds more beautiful. 185 collect to mobile phone

The afternoon when the carnation blossoms

Although the carnation is small, it has a unique flavor, one after another, the carnation glows the earth with colorful colors, stretching into a beautiful scenery, pink, white, light pink, and luxuriant flowers are more beautiful against the green leaves. 234 collect to mobile phone

Pearl plum blossoms beautifully

Pearl plum, that is what kind of "flower" yo, the appearance of a plant, fat and thick. The flower bud is quite fine, like a non-glossy pearl, broken and densely hung with a fat body. Not beautiful, but still making a noise, attracting bees and butterflies! 187 collect to mobile phone

The guardian flower of Cancer-Platycodon grandiflorum

Platycodon grandiflorum shape is light and natural, the pattern is chic and lovely, the design and color is elegant and lively, red, white, purple, blue, pink, all kinds of flowers and colors for you to choose. 208 collect to mobile phone

Triangular plum, blooming with different beauty

The roadside is covered with luxuriant triangular plums, burning like clusters of flames, dancing like bright red butterflies, and the construction sun smears a layer of gold on the petals, emitting the vitality of life. 508 collect to mobile phone

See plum blossom sorrow in the morning, see plum blossom smile today

The color of plum blossoms is gorgeous but not demon. The fragrance of plum blossoms is quiet and elegant. The appearance of plum blossoms is ancient and beautiful. Isn't that what we're looking for? No matter the cold and heat, no matter the wind or rain, waiting for a touch of red in exchange for spring. 360 favorites to mobile phone

A thousand days of red blossoms

Thousand-day safflower blossoms red, dry for a long time, so it is called thousand-day red, its flower language is immortal love! 131 collection to mobile phone

On the lilac branch, the cardamom tip

In March, the lilac stretches from the branches, looking like stars in the deep blue night sky; up close, it looks like fine crystals embedded in gold bars, which are really golden branches and jade leaves. 105 collection to mobile phone

Camellia, a traditional Chinese flower

Camellia has beautiful shape, bright green leaves and complete colors, red, white, yellow, purple and colorful. It is a traditional ornamental flower in China. The flowering period of camellias is long, and they can bloom from October to May, with the proud plum style of "only camellia is particularly durable, and only the deep moon can occupy the spring breeze". 133 collect to mobile phone

Drunken butterfly blossoms

Drunken butterfly flower is a more common flower, it is very beautiful when it blooms, but it will have a strong special smell, in fact, it is not intoxicating. 129 collect to mobile phone

Free goldfish grass

Goldfish grass is a beautiful flower with a variety of gorgeous colors. It always blooms in the summer, releasing its beauty and enthusiasm. 188 collected to the mobile phone

Forever Young

Gardenia shyly waiting to be put, opened the snow-white flowers, spitting tender fragrance, even the air seems to have become snow-white, sweet. 507 collect to the mobile phone

The most beautiful rose

The rose is colorful and dazzling. White like snow, yellow like gold, pink like glow, red like fire. Or stretch or bud petals, like a shy little girl, emitting bursts of fragrance, intoxicating. 246 collect to the mobile phone

Purple Iris, the Messenger of Love

In May, when irises are in bloom, beautiful purple butterflies linger among the green leaves, as if conveying the message of spring. Sometimes all you need is a chair, sitting in the depths of the flowers, simple happiness comes unexpectedly. 168 collect to mobile phone

The messenger of spring-- primrose

The leaves of primrose are green, the green leaves are lined with yellow flowers, there is no red and purple, there is no strong fragrance of flowers, more like inconspicuous grass. Can they piece by piece, neatly lined up, waiting for the arrival of the spring girl! 161 collect to the mobile phone

A bunch of red, scorching sun red lips like flowers

A string of red herbs are labial herbs, which blossom continuously from late summer to late autumn, and are less likely to wither. A string of flowers are fiery red, spread all over the floor, like crackling firecrackers on the ground during the Spring Festival. 1519 collect to the mobile phone

Roses bloom in early summer and make people drunk.

Like the colorful roses, they either with a delicate posture, or charming fragrance, or noble nature, attract you, walk in the four seasons of life, find some leisure in the roses to feel the beauty of life. 244 collect to mobile phone

Where the peony blossoms, wealth comes naturally.

Grain Rain season, white, red, pink and other peonies compete to open. The flowers are big and beautiful, rich and elegant. Peony at the beginning of the jade appearance, bud blossoming like Niang Niang. 260 collect to the mobile phone

Dwarf Sakura Mei picture

When it blossoms, the flowers are white and give off a faint fragrance. And when the flowers fade, the petals fall with the wind, so they look like cherry blossoms. However, it is not a cherry blossom, its name is dwarf cherry. 158 collected to the mobile phone

Petunia is colorful, the flowers bloom to increase color

Petunias bloom in April, soft petals brush the heart tip, like beautiful, like a dream. Sometimes, it is so simple to forget troubles, as long as stop by the flowers, feel different fragrance, and make the mood as beautiful as flowers. 168 collect to mobile phone

Crape myrtle blossoms again, meet and do not know each other

Crape myrtle has many colors, including lilac, red, fuchsia, and white, quietly blooming buds in the sun and mottled smiles. The breeze blew, and the two crape myrtle flowers supported and swayed with each other. 1056 collect to the mobile phone

The aroma is still there, drunk in Bailan Township.

Magnolia not only has beautiful flowers, but also exudes an intoxicating fragrance. Let people unconsciously dump, 163 collection to the mobile phone

The fairy in the flower-the jade hairpin flower

Among the many flowers, there is nothing more dignified and elegant than Hosta flowers. The jade hairpin flower is a flower fairy, beautiful and fragrant. Many people who know the jade hairpin flower come from the fragrance. 120 collection to the mobile phone

A collection of pictures of star anise gold plates

Star anise gold plates have green leaves, just like green palms. The blooming of star anise gold plate is very interesting and worth seeing. 113 collect to mobile phone

A collection of pictures of day lilies

Hemerocallis, which grows in the mountains in summer, has six petals and edible heads. It is the wild flower that we most despised when we were young. But it is a pity that each flower has only one day's life, and it goes away quietly at dusk in the morning. 185 collect to mobile phone

Different scenery-- eight Immortals blooming

The eight Immortals are named after the eight Immortals, so it means that "the eight Immortals cross the sea, each showing their magical powers." The eight Immortals are famous as hydrangeas, which are beautiful ornamental flowers. 135 collection to mobile phone

Thyme fragrance-thyme

Thyme has the word "incense" in its name because it has a rich fragrance when it blossoms and stretches for hundreds of miles. It can be used as spice. 187 collect to mobile phone

The bauhinia blossoms are full of red

When the bauhinia tree blossoms in autumn, the florets are in full bloom on the branches, dazzling pink, pure shocking, without any impurities. Dazzling in the sunshine. Perhaps just a small tree by the side of the road, but also enough to become a beautiful scenery. 180 collect to mobile phone

Million Xiaoling

Million Xiaoling is a kind of herb with small trumpet-shaped flowers. Flowers are all over the plant, just like a waterfall, very lovely. 128 collection to mobile phone

The passionate Zhu Jin

Zhu Jin is a beautiful ornamental flower, and it is also what we often call the big safflower, number one red. The flowers are big and colorful, in addition to red, there are pink, orange, white and other varieties. How much have you seen the beauty of Zhu Jin? 974 collection to mobile phone

Appreciation of pictures of Zhu tasseled flowers

The tasseled flower is the American acacia, and the Chinese acacia is a pair of sister flowers, but the American acacia flowers are colorful and enthusiastic, and each stamen is showing its fiery red excitement, erupting at the moment of the appearance of the sun. 168 collect to mobile phone

White magnolia, as white as jade

Magnolia magnolia is noble and elegant, abandoning its seductive color. When it is open, it is particularly gorgeous, representing a kind of indomitable loneliness and determined elegance, just like a heavenly girl. 321 collect to mobile phone

Handbook of Flower planting

Flower planting manual

Key points of Flower planting in Spring

Flower planting Handbook (February)

The weather characteristics of February: this month is the last month of winter and the cold time of the year, second only to January. By the end of February, the weather began to warm and transition to spring, and a considerable number of flowers began to turn from winter dormancy to recovery. The flower events this month mainly include the following aspects: first, continue to do a good job in cold protection and heat preservation of potted flowers in protection facilities; second, do a good job in pruning and changing pots of some woody flowers after flowering; third, do a good job in the preliminary preparations for cutting, grafting and sowing seedlings of some flower species.

1. Sow seeds. The kinds of flowers that can be sown in the greenhouse or greenhouse in February are: calendula, cyclamen, dwarf sunflower, asparagus, crabapple, red and blue flower, cornflower, chrysanthemum, wheat straw chrysanthemum, string red, marigold, peacock chrysanthemum, petunia, Ling Ling grass, Fu Lukao, Prunus chinensis, moth butterfly, goldfish grass, golden lotus, pansy and so on. The seeds that can be sown in the open field at the end of February are Magnolia, Michelia, heather, maple, begonia (Rosaceae) seeds that have been cracked by sand storage treatment, as well as camphor, Liriodendron chinense, privet, rich seeds, fire thorns, palms, Koeluan trees, disease-free seeds, seven-leaf trees, cloves, etc.; seeds such as Chimonanthus praecox, Chimonanthus chinensis, and wisteria should be soaked for 24 to 48 hours, wait for the seeds to absorb enough water before sowing. Late fragrant jade bulbs and red bulbs can also be planted in greenhouses or greenhouses in February.

two。 Cuttings. The woody ornamental plants that can be cut in the open field or covered with plastic film in February are: plum blossom (palace powder, green calyx and other varieties cut off annual branches after flowering), Phyllostachys pubescens, hibiscus (southern region), crape myrtle, Ruixiang (southern region), fragrant, pomegranate, golden bell, welcome spring, Jasminum, June snow, hibiscus, hypericum (plum), Spiraea, ten meritorious efforts, yellow poplar, oil hemp stalk and so on. The branches of lilac and Lingxiao hidden in sand can also be cut at this time. In the first ten days of February, we can continue to cut the branches such as sea immortal flower, Shu Shu, eight immortal flower, Tamarix, Fatong, grape, fig and so on for storage treatment for cutting at the end of March.

The ornamental plants that can be cut indoors in February are: Fusang, triangular flower, African violet (leaf cutting), bamboo crabapple, red-backed cinnamon, a string of red, geranium, jasmine, pearl orchid, bergamot, jade tree, jade leaf, stone lotus, epiphyllum, lotus flower, cold water flower, rooting on the ground, longevity flower, Rieger begonia, dragon spit bead, goose palm wood, Guangdong evergreen, Zhu Jiao and so on.

3. Grafting. One-year-old sturdy seedlings of Pinus elliottii were used as rootstocks indoors, and Japanese five-needle pine, brocade pine and white pine were grafted, and then covered with film to keep warm and moisturizing. One-year-old seedlings such as apricot and hairy peach were used as rootstock to cut and propagate red leaf plum, plum blossom, blue peach, Birthday Bun with Bean Paste Filling, purple leaf peach and so on. In the south of the Yangtze River, when the leaf buds on the branches of Chimonanthus przewalskii grow to the size of the wheat grain, the seedlings of Chimonanthus praecox with a diameter of about 0.8 to 1.2 cm are used as rootstock to propagate excellent varieties such as "Suxin", "Xinkou" and "Tiger's hoof". The survival rate is higher by using bagging inflatable and moisturizing measures. Taking the sturdy branches of rose "Elizabeth" as rootstock, cutting or splitting the scion of rose, and adopting the measures of first grafting and then cutting and then covering with plastic film to keep moisture and cold, the survival rate of grafting can be greatly improved.

4. Press the strip. The ornamental plant species that can be propagated by pressing in February are: plum blossom, wax plum, pedicel begonia, sweet-scented osmanthus, purple magnolia, gardenia, brocade flower, Luohan pine, cypress, snowball, Qionghua, spring, golden bell, hypericum, eight immortal flowers, hemp leaf hydrangea, snow spray, red maple, Michelia mollissima and so on.

5. Ramet. The herbaceous flower species that can be propagated in February are Iris, Shegan, onion orchid, Ophiopogon, auspicious grass, evergreen, purse peony, hairpin, purple calyx, small Taran, pineapple, purple back evergreen, Jianlan, Chunlan, Cymbidium, kidney fern, hanging orchid, ground rooting, canna, bamboo taro, tortoise back bamboo, synthetic fruit taro, crane orchid, gentleman orchid, aloe and so on. The woody flower species that can be propagated in February are: Phyllostachys pubescens, hibiscus, Hypericum, Ten Gonglao, eight Immortals, Begonia, Jiexiang, Yingchun, Golden Bell, Canary, Snow spray, Safflower Spiraea, Jasmine, Pearl Orchid, Tiger thorn, Purple Magnolia, four Seasons Cinnamon, Phoenix tail Bamboo, Phyllostachys pubescens and so on.

1. Gather seeds. The seeds of Phyllostachys pubescens, holly, rich seeds and winter corals can be picked in February, and the seeds can be sown after the seeds are exposed to white. Artificial pollination can be given to the plants of Cymbidium in full bloom in greenhouse in order to obtain seeds with better genetic quality.

In February, we should pay attention to check the seeds of all kinds of flowers and trees stored in sand to see if there is mildew. If mildew occurs, it should be cleaned in time; if the seeds are found to be dry, they can be properly sprayed with water to maintain a certain degree of humidity in the sand and seeds. If it is found that there are a small number of cracks in the seeds, they should be sown in a relatively short time. Once the radicle stretches out too long, it is easy to break the radicle and affect the emergence rate of the seed. Large seeds in sand storage can be sowed on demand, while small seeds can be sowed in strips or rows. After sowing, pay attention to covering grass or plastic film to protect moisture and prevent cold.

two。 Transplanting and planting. In February, the soil in the south is not frozen and the temperature is high. The feasible transplanting species of grass flowers are: Carnation, goldfish grass, hollyhock, silver edge holly, daisy, calendula and so on.

In February, most deciduous shrubs and some evergreen tree species can be planted. Among them, deciduous species such as hibiscus, pomegranate, bauhinia, begonia, ginkgo, maple, maple, wisteria, crape myrtle, wax plum, plum blossom (before germination), magnolia, disease-free, acacia, seven-leaf tree, red-leaf plum, cherry, papaya, Lingxiao, Linden, Liriodendron, green peach, Chinese tallow, Spiraea, three branches, Shu Shu, Robinia pseudoacacia, dragon claw Robinia pseudoacacia, Yu Li, elm leaf plum, hypericum (plum), weeping willow, golden silk willow, wood hibiscus, hibiscus, Yellow peel, persimmon, apricot, etc. Evergreen tree species such as Michelia, camphor, du ying, Fa Qing, run nan, purple nan, etc., can be delayed until the end of February to early March; sweet-scented osmanthus, privet, Shu juniper, dragon cypress, Platycladus orientalis, black pine, etc., should be pruned appropriately.

1. Keep out the cold. The weather is still cold in February. After two months of indoor (greenhouse) maintenance, the nutrient consumption of potted ornamental plants is large, and the resistance of flowers and plants is greatly reduced, so we should continue to do a good job of moisturizing and cold protection. If there are heating facilities in the greenhouse or greenhouse, you should continue to give heating and prevent harmful gases or smoke from escaping into the greenhouse or greenhouse; if you hang grass curtains on or around the top of the greenhouse, you can continue to hang grass curtains; and when you encounter the sudden cooling weather after snow, you can't take it lightly.

Overwintering potted flowers shelved in protective facilities should continue to do a good job of ventilation, especially at the end of February, the ventilation time can be extended during the time of the highest temperature of the day. It is worth noting that indoor potted flowers bask in the sun, it is best to put them on the inside of the south window, do not open the window.

A small number of cold-averse flowers planted in the family, such as Milan, Phalaenopsis, peacock taro, synthetic taro, iron cross begonia, variable leaf wood, pink daiye, etc., in particularly cold weather, you can add plastic bags at night, or leave them in the toilet, turn on heating appliances such as "bath tyrants" and other heating to ensure that they can survive the winter safely.

two。 Water it. In February, due to the low temperature, most of the potted flowers can keep the potted soil moist and be able to survive the winter safely, because at this time, the root growth stops, the metabolism is at a low level, and less water is needed. Once there is stagnant water in the potted soil, it is very easy to cause rotten roots to die. In relatively dry rooms, foliar spraying and spraying should be carried out frequently to increase the air humidity of the local environment. If the indoor air is too dry, the light ones will cause the leaves to lack green and lose color, the buds will stop growing, and the heavy ones will dry up and wrinkle, and the buds will shrink and fall off, such as camellia, tea plum, rhododendron, plum blossom, dai dai, kumquat, winter coral and so on. In addition, it is also required to ensure that the water temperature of watering or spraying is basically consistent with the indoor air temperature and soil temperature in the shed.

It is impossible for every urban household to have a small courtyard, to live on the first floor, to have a better environment for growing flowers, and to grow more resistant ornamental plants on the balcony to decorate the interior, improve the living environment, and create an atmosphere of returning to nature.

The ornamental plants suitable for planting on the balcony are drought-tolerant plant species, which are proliferated on the surface of the body or stratum corneum, or are waxy, or the plants are fleshy and contain more juice, or the leaves are small, transformed into needling, with very little transpiration, or native to arid desert areas and can withstand wind and heat, so they are very resistant to drought. Such as iron tree, cactus (yellow hair cactus, mountain shadow boxing, green lock dragon, golden oyster, big wheel column, Prajna, rat tail, coral tree), purslane, jade tree, stone flower, stone lotus, epiphyllum, arrow lotus, leaf cactus, longevity flower and so on. There are Chimonanthus, Yingchun, Lycoris, silver taro, Guangdong evergreen, hanging orchid and so on, these flowers are generally not watered in 2 to 3 weeks in spring, will not be killed, balcony planting is more appropriate. There is also a kind of flowers that are more resistant to sun exposure and dry and hot wind, which can accept full light and can withstand abnormal high temperature for a short time, and are also suitable for potted plants on balconies (especially high-floor balconies). Such as pomegranate, rose, banyan, stick orchid, lobular privet, tequila, Zhu Dinghong, sparrow, oak, hammer elm, triangular maple, bayberry, black pine, juniper, juniper, cypress, wolfberry, holly, bauhinia, weeping spear, Birthday Bun with Bean Paste Filling, sunflower and so on. In addition, jasmine, pearl orchid, five-needle pine, Milan, one-leaf orchid, bergamot, daidai, lemon, rubber tree, tortoise back bamboo, spring feather, camellia, goose palm wood, Nanyang fir, etc., can also be used as lower balcony potted plants, but water and shade management should be strengthened.

(1) Propagation of potted flowers on balcony.

Grass flowers suitable for balcony potted plants, such as a string of red, colorful peppers, winter coral, marigold, impatiens, petunia, etc., can be sown and raised in a shallow pot at this time.

If a small amount of asparagus and magnolia seeds are collected and washed, they can be sown indoors first, and then moved to the outdoor balcony for cultivation when the outdoor temperature reaches about 15 ℃.

Succulent plants such as arrow lotus, epiphyllum, Yushu, gemstone, stone lotus, purslane, coral tree, green lock dragon, etc., can be cut indoors with plain sand or clean sandy loam soil, and then moved to the balcony after the spring is warm.

Large flowerpots are filled with loose sandy soil, or vermiculite and perlite are used as cutting substrates. Gardenia, golden bell, Fusang, triangular plum, Luohansong, rose pomegranate, tapping begonia, southern bamboo, Ruixiang, Fugui seeds, etc., but the mouth of the pot should be covered with plastic film to moisturize.

On the balcony, grafting five-needle pine, golden pine, plum blossom, Birthday Bun with Bean Paste Filling, red maple, wax plum and so on, to carry out bagging moisturizing, otherwise it is not easy to survive.

(2) Management of potted flowers on balcony

1. Keep out the cold. Most of the ornamental plant species suitable for balcony potted plants are still indoors in March. While taking measures such as heat preservation and cold protection and ventilation to see the light, the plants that need to be changed should be changed in time. Flowers and trees with strong resistance placed on the balcony should keep the potted soil from freezing. If the potted soil freezes and pulls out, it will not only affect the normal growth of the plant in that year, but also cause plant death in serious cases. It can be protected by setting up a shed on the spot or moving into the room or shed to protect against cold.

two。 Trim. The stumps such as wax plum, wolfbone, holly, black pine, five-needle pine, Luohan pine, triangular maple, hammer elm, Finch plum, bayberry and lobular privet can be trimmed and reshaped, and the trunk and branches that need to be modeled can be fixed in March, and the plants that have not changed pots for 2 to 3 years can be changed soil; put bonsai on the balcony to keep the basin soil moist, watering every 3 to 5 days, and spray water appropriately. Plum blossom, spring welcome, Golden Bell, Chimonanthus, Birthday Bun with Bean Paste Filling, Camellia, etc., can carry out necessary shaping and pruning after flowering to promote a good plant shape, carry out a comprehensive cleaning of the plant, cut off the branches and leaves infected with diseases and insect pests, and destroy them; the dry cross section on the stump can be treated with stone sulfur mixture.

3. Preparatory facilities. If the conditions permit, you can also build a small pool on the balcony, support the hard board (prefabricated cement steel bar), make use of the humidity produced by the pool evaporation, and put some flowers on it that prefer the air moisture in summer, such as orchids, tortoise back leaves, hulks, cherubs, rich seeds, southern bamboos and so on. Among them, water storage is ideal for watering flowers.

In March, you can also take advantage of the potted flowers before leaving the room, first set up a ladder shelf to put the potted flowers on the balcony, and choose the support point of the summer sunshade net. once the potted flowers come out of the room and encounter excessive sunlight, shading measures can be quickly put in place.

In March, we should also prepare the cultivation soil to change the basin and prepare all kinds of fertilizers and pesticides to meet the needs of planting flowers on the balcony in a year.

Flower planting Handbook (April)

The weather characteristics of April: with the weakening of the cold air going south in the north, the warm and humid air flow in the south becomes stronger and stronger, and the temperature rises obviously. After the Qingming Festival, although there is an occasional influence of cold air going south, it can no longer pose a threat to most of the potted flowers in the south of the Huaihe River, only to the north of the Huaihe River and the Yellow River. After Grain Rain, the night frost has ended in the south of Jianghuai, the minimum temperature is not less than 5 ℃, and Rain Water has obviously increased. Most of the potted flowers can be moved to outdoor maintenance, while the Huaibei area will not be able to let the potted flowers out of the house until the end of the late frost in May. From south to north in April, the flower show has the following contents:

I. Flower reproduction

1. Sowing seeds

The flowers suitable for sowing in April are drunken butterfly, purple jasmine, cockscomb, wild goose, sunflower, Xiaoli, thousand-day red, a string of red, impatiens, morning glory, rain-leaf pineapple, round-leaf pineapple, safflower tobacco, petunia, emerald chrysanthemum, golden chrysanthemum, snake chrysanthemum, marigold, red yellow chrysanthemum, hundred-day red, asparagus, spring report, dry golden lotus, ground skin, maple, poinsettia, basil, Tianmen winter, Persian chrysanthemum, sand ginseng, sand ginseng, Mimosa and so on. The species of Magnoliaceae that can be sown in April and stored in sand are: Magnolia Magnoliae, Magnolia mandshurica, Magnolia magnolia, Magnolia mandshurica, Magnolia mandsh North American Liriodendron chinense, etc. Can be broadcast in April

Other greening flowers and trees are: Japanese fir, golden pine, Nanyang fir, golden pine, crape myrtle, bauhinia, acacia, yew, Haitong, Chinese tallow, Huangshan moss, free son, maple, maple, flower palm, wax plum, summer wax plum, rhododendron plum, Chinese wolfberry, southern bamboos, rich seeds, palms and so on.

The ornamental plants that can be picked and sown in April are: Fulang flower, asparagus, primrose, winter coral, star anise gold plate, milk eggplant and so on. Among them, star anise gold plate can pick the blackened, whitened and soft fruit at the end of April, scrub out the seeds, sow them on a fertile seedbed, or first hide the seeds to the crack to show white, then sow and cover the grass to moisturize. In general, after two weeks, about 70% of the seeds emerge, the grass should be removed in time, and a shed should be built for shade. On the other hand, the cultivated milk eggplant can peel off the picked golden fruit, wash the seeds, soak the seeds in warm water for 24 hours, sow them in the fertile sandy soil, and sprout the seeds 10 days later. When the seedlings grow 6 to 8 true leaves and the plant height reaches 15 cm, they can be transplanted, which can be cultivated either in pots or as special cut flower materials.

two。 Grafting

The flowers and trees that can be grafted in April are: wax plum, dragon claw locust, green peach, Shouxing peach, safflower black locust, cactus and crab claw orchid and so on.

3. Ramet

The greenhouse foliage plants that can be propagated in April are: White crane taro, tiger tail orchid, one-leaf orchid, fern, brown bamboo, hanging orchid, tequila, silver emperor evergreen, evergreen, Guangdong evergreen, bamboo taro, aloe, pepper grass, tortoise back bamboo, In the trench of the school, the ⑽ rate of  permanent muscle in the trench of Chunyu and other crabs: ⒑, , ⒎, Falcon, ⒆, ⒖, ⒑, pyramidal, ⒔, ⒈, ⑶, caries, ⑶, ⑺, , ⒚, ⒚, , ⑼, scale,  salary, ⑼ scale, en22# trickle umbrella, en24# Linden Do you want to drop out of ⑤, your ⒋, your cynicism, your ⑼ , your shrugged nose?

4. Cuttage

For most species of flowers and trees that are easy to take root, as long as their leaf buds have not yet germinated, they can be propagated by cuttings in April. the main species are: yellow poplar, ten meritorious categories, southern bamboo, cypress, Luohansong, pomegranate, crape myrtle, bauhinia, firethorn, Spiraea, Liriodendron, snowflake, fragrant, sticking begonia and so on.

Second, changing pots and transplanting

1. For potted flowers that do not have time to change pots in March, pots can be changed in April as long as the tips are not too long, or as long as the persistent soil is not broken and the roots are shrunk too much during the change. But it should be pointed out: deciduous flowers and trees, if the shoot is too long, especially the plum blossom, do not change the pot after spreading the leaves.

two。 April is the best time for transplanting flowers and trees in the open field, whether deciduous flowers or evergreen flowers and trees, as long as their leaf buds have not yet unfolded or their shoots are not long, they can be transplanted with soil balls in April; for evergreen flowers and trees, such as camphor, Magnolia, Michelia and Magnolia, some branches and leaves must be cut off in order to reduce the transpiration of the crown to water. For deciduous flowers and trees, it is best to transplant when they are unfoliated, such as Magnolia, seven-leaf tree, Linden, begonia, wax plum, red leaf plum, ornamental peach, plum, apricot, etc.; usually the diameter of the soil ball transplanted should not be less than 6 times the diameter of the trunk of the transplanted flowers and trees, so that the transplanted flowers and trees can have no worries under the condition of not destroying the soil balls.

Third, bonsai modeling

April is one of the best times for bonsai styling. The ornamental plants most suitable for beginners to practice modeling are those with strong adaptability and branches that can withstand repeated twisting and binding of branches by beginners, which do not seriously affect their normal growth, such as Luohansong, Cuibai, June snow, bayberry, cypress, weeping spear, crape myrtle, velvet cypress, flower cypress, banyan tree, melon seed yellow poplar, hammer elm, welcome spring, knot incense, ginkgo, black pine, juniper, and so on. Other kinds suitable for April modeling include wild Hawthorn, five-needle pine, Huangshan pine, green peach, pyracantha, Chinan, white wax, triangular maple, oak, Galo wood, golden marbles, vertical silk begonia, Fujian tea, papaya, Elaeagnus angustifolia, wolfbone holly, golden pine, tiger thorn and so on.

With the beginning of the vigorous growth of bonsai plants, it is necessary to use wire or non-metallic wire in time to carry out flat traction and correction, so that it can always maintain a good ornamental state. For the maintenance of five-needle pine bonsai, special attention should be paid to the following three aspects this month: first, pick buds in time. When winter buds sprout and granular needle primordia appear on them, the length of buds can be removed from 1 canister 2 to 2 canopy 3, which makes the new shoots shorter and denser. The second is to erase the male and female jerseys, when the needle buds and male and female cones can be identified from the new shoots, all the female cones born at the top of the new shoots and the male cones at the base of the new shoots should be erased in time, so as to reduce the consumption of nutrients during reproductive growth; the third is to control watering, starting from the new shoot, we should strictly control watering, do not dry, do not irrigate, spray instead of watering, to ensure that the new needles short clusters, so that branches keep smooth and good.

IV. Fertilization management

1. Fertilizer application

Potted camellia, tea plum, wax plum, rhododendron, spring welcome, Admiralty, Ruixiang, kumquat, daidai, winter coral, crab claw orchid, Cymbidium, etc., because their flowering or fruit consumes a lot of nutrients, it is necessary to apply nitrogen-based fertilizers, such as thin cakes, to promote their growth when they resume growth after spring warming. Potted flowers such as rose, bauhinia, pomegranate, Jianlan, Fusang, and Magnolia should also be fertilized, which can be potassium dihydrogen phosphate, and the concentration can be controlled at about 0.2%. Magnolia, Magnolia, Michelia, plum blossom, wax plum, begonia and so on should also be fertilized in time to meet the needs of their vegetative growth.

two。 Shaping and maintenance

The rich tree can braid its hair in April. Dig up the seedlings of the rich trees sown or purchased, spread them out in a shady place for 1 to 2 days, let them lose part of their moisture, and then braid them with odd trunks of 3, 5 and 7, and then press them with heavy objects after braiding. After fixing its shape, choose a suitable pot planting; the vitality of the rich tree is so strong that even if it is not processed into braided or planted in time, it will not affect its survival and normal growth in the future.

3. Adjust plant shape to prevent diseases

For potted flowers moved outdoors, withered branches, yellow leaves and abortive stems should be eliminated in time, plant shape adjustment should be carried out, and water and fertilizer management should be strengthened. For flower species prone to diseases, stone-sulfur mixture or Bordeaux liquid should be sprayed in time to prevent possible diseases.

4. Pot management of viewing fruit

For potted ornamental fruit flowers and trees that bloom in April, such as papaya, ginkgo biloba, pyracantha, peach leaf coral, crabapple, etc., especially dioecious or cross-pollinated species, attention should be paid to creating favorable conditions for pollination and fertilization during the flowering period. so that it can be fertilized normally, do not miss the opportunity.

5. Management of cutting seedbed

For ornamental plants that have just been cut, special attention should be paid to the management of water spray before the healing tissue is formed. except for those with intermittent spraying devices, water (fog) must be sprayed 2 to 3 times a day to keep the cutting substrate moist all the time. to create an optimal environment for its healing and rooting.

Flower planting manual summer

Flower planting Handbook (May)

The climatic characteristics of May: the temperature continues to rise, and the rainfall in our country increases gradually from south to north. After each fall of Rain Water, the temperature increases obviously. The weather with more spring rain and continuous rain turns to muggy after the spring rain of Lesser Fullness of Grain ends, which marks the beginning of summer soon. Therefore, May at the turn of spring and summer is a key period for growing flowers, which plays an important role in laying the foundation for the growth of potted flowers in summer and autumn. The cultivation of flowers from south to north in May mainly includes the following contents:

I. Flower reproduction

1. Sowing seeds

The main types of flowers and trees that can be picked and sown in May are: spring of the four seasons, star anise gold plate, broad-leaf ten meritorious works, loquat and so on. When sowing and raising seedlings in May, we should pay attention to the following three points: first, we should keep the seeding bed moist, so that we can neither accumulate water nor lose water too much; second, we should cover the seeding bed with grass to keep it moist, so as to prevent the seedling bed from becoming dry and wet suddenly, causing the seeds to "sprout"; third, after emergence, we should remove the covered grass several times and set up a shed in time to shade the seedlings so as not to burn the seedlings.

Sweet-scented osmanthus can pick ripe blue-black fruit at the end of May, rub it with sand to remove the pulp, rinse and store it in wet, clean sand until February next year. When the seed cracks and the radicle tip is exposed, the seeds can be sown in the ground. During storage, attention should be paid to prevent rodents from stealing food and keep the sand moist.

Loquat sowing, covering soil should not be too deep, generally no more than 2 to 3 cm is appropriate.

two。 Cuttage

The flower species suitable for cutting propagation in May are: red (pink, purple, white), thousand-day red (white), marigold, peacock, dragon mouth, he's impatiens, colourful leaf grass, begonia, sulfur chrysanthemum, rose, rhododendron, Dahlia, hanging bell begonia, coral flower, poinsettia, geranium, geranium, leaf flower, mulberry, paulownia, golden lotus, hairy jasmine, pearl orchid, red mulberry, Shu Shu, eight immortal flowers, Ditang, jasmine, Pomegranate, hibiscus, drunken fish grass, Lingxiao, gardenia, epiphyllum, unicorn leaf, Arrow lotus, jade tree, gemstone flower, tiannu flower, magnolia, sticking stem begonia, dry umbrella grass, five-colored plum, red-backed cinnamon, shrimp flower, golden bract, longtuzhu, Guangdong evergreen, Zhu banana, green apple, goose palm wood, oleander, fire thorn, ten great efforts and Buddha belly bamboo with gas roots, etc.

3. Grafting

In May, we used potted 1-2-year-old purple magnolia or cuttage seedlings to propagate white orchids with smiling flowers, red maple, feather maple, coir maple, etc. cutting seedlings of 2-to 3-year-old rhododendron were used to split propagation of rhododendron; excellent varieties of Chinese rose were propagated by bud grafting with wild rose as rootstock; superior varieties of chrysanthemum were grafted with Artemisia annua as rootstock The two-year-old seedlings of Chimonanthus praecox are used as rootstock, and the excellent variety of Chimonanthus chinensis can also be grafted with potted rootstocks. In addition, cactus and trigonous arrow can be used as rootstock to propagate crab claw orchid by grafting.

4. Pressing strip

The flowers and trees that can be propagated under high pressure in May are: Magnolia, rubber tree, Milan, rhododendron, camellia, variegated wood, Michelia, red maple, etc.; flowers and trees that can be propagated under low pressure are: plum blossom, wax plum, rose, gardenia, Luohan pine, sweet-scented osmanthus, Lingxiao and so on.

2. Potting and transplanting

1. Upper basin

Most of the potted flowers used for street decoration during the National Day must be planted in May. After three to four months of careful maintenance, they can blossom on time at the end of September and the beginning of October, so as to create a festive, warm and colorful atmosphere. The main species are: a string of red (pink, white, purple), thousand-day red (white), cockscomb, hundred-day red, sulfur chrysanthemum, chrysanthemum, ground skin, marigold, Longkou flower, Tianmeng, he's impatiens, colored leaf grass, begonia and so on.

two。 Transplant

At the end of April and the beginning of May, when Magnolia Magnolia was transplanted from the end of April to the beginning of May, the survival rate was the highest. Some flowers and trees that germinate late and are easy to survive can also be planted with soil balls in early May, such as crape myrtle, hibiscus, bauhinia, pomegranate, acacia and so on.

III. Flower management

1. Watering

Due to the rising temperature, the water demand of potted ornamental plants will gradually increase. In addition to paying attention to the combination of root watering and foliar spraying, we must also pay attention to the quality of water used for watering and spraying, and it is best not to use tap water directly. In particular, do not directly use tap water treated with bleach. To this end, tap water can be first injected into a pool or small tank, and then an appropriate amount of acidified substance is added to improve the acidity of water quality, such as ferrous sulfate, whose concentration can be controlled between 0.1% and 0.2%. The main species of potted flowers suitable for acidic water quality are camellia, tea plum, plum blossom, rhododendron, Yingshanhong, gardenia, Ruixiang, magnolia, chrysanthemum, begonia, safflower oil tea, etc.; foliage species are: iron tree, spring feather, tortoise back bamboo, palm bamboo, rubber tree, fern, Luohan pine, variable leaf wood, red (green) gemstone, hulk, green emperor, synthetic fruit taro, bamboo taro, pineapple, Brazilian wood, rich tree, goose palm wood, etc. Fruit categories are: daidai, firethorn, kumquat, bergamot, lemon, southern bamboo, winter coral, rich seeds and so on.

two。 Pruning, picking buds

(1) pruning the shearing of white orchids shortly after leaving the room, special attention should be paid to the loose pith of its branches, and the cross section is easy to lose water and dry up and extend downwards. For this reason, consideration should be given to cutting 8 to 10 centimeters above the bud eye, not too close to the bud eye. Pruning after potted rose flowers should be moderately reduced by 10 to 20 centimeters, and the bud eyes located in the middle of the branches can give birth to flower buds.

(2) picking buds for potted Chimonanthus plants, we should also pay attention to the position of picking buds, generally 3 to 5 centimeters above the selected leaf buds, otherwise they will wither and atrophy because of the wound, which will affect the selected leaf buds downwards. For the rose on the basin in the same year, the terminal buds should be removed in time to promote the formation of a good plant shape.

3. Shade

After entering May, potted plants that like semi-shade or shade should be moved under the shade or in the shade, such as: tortoise back bamboo, brown bamboo, taro, spring feather, hulk, red (green) gemstone, green emperor, pink daiye, sunflower, taro, orchid, rhododendron, crane orchid, camellia, tea plum, etc.; flowers and trees that like light must be given full light, such as wax plum, iron tree, rose, pyracantha, jasmine, magnolia, etc. Bonsai plants, such as hammer elm, sparrow plum, triangular maple, bayberry, oak, June snow, black pine, cotton pine, etc., require sufficient light, while Luohan pine, tiger thorn, Chinan, Cuibai, five-needle pine and so on can be shaded appropriately.

4. Fertilizer application

To Camellia, rhododendron, tea plum, plum blossom, Milan, jasmine, white orchid, gardenia, wintersweet, rose, Ruixiang, gentleman orchid, orchid, begonia, etc.; to pick off the residual flower stem after the flower fade, and to apply nitrogen-based and phosphorus-supplemented compound fertilizer once every semimonthly to lay a good foundation for its pregnant flower buds while restoring its vegetative growth. For foliage-based species, such as rubber trees, tortoise-backed bamboos, hulks, red (green) gems, green emperors, spring feathers, orchids, ferns, etc., the fertilizer and water of thin pancakes are applied once every half month. For foliage plants with colored spots and patterns, such as Phnom Penh tiger tail orchid, colorful pineapple, golden heart Brazilian wood, variable leaf wood, colored leaf taro, white butterfly taro, pink leaves, etc., 0.2% potassium dihydrogen phosphate solution can be applied outside the root to make the leaf color look more beautiful and bright.

5. Pest control

For roses, etc., we should pay attention to the control of powdery mildew and brown spot, timely spraying pesticides to kill leaf-eating pests, and to common leaf-eating pests such as daidai, kumquat, golden bean, bergamot, lemon and rue. Citrus butterfly larvae should be killed by spraying as soon as possible.

Fourth, bonsai modeling

The ornamental bonsai plants that can still be modeled in May are: plum blossom, lobular gardenia, mountain gardenia, Luohansong, June snow, emerald cypress, bayberry, Galo wood, ginkgo and so on. It is worth noting that: modeling must be careful, try not to hurt the branches and bones, otherwise it will affect the normal growth of plants.

Flower planting Handbook (June)

The weather characteristics of June: from time to June, the temperature rose further. The Yangtze-Huaihe River Basin has entered the Meiyu season, entering the plum on June 12 and coming out on July 7 this year, when the evenly matched cold and warm air met in the region, causing frequent frontal or cyclone activities. June is the season with the largest number of Rain Water of the year, with long periods of continuous rainfall. Special care should be taken for some dormant or semi-dormant flowers and most bonsai in summer, so as not to cause rotten roots due to Rain Water, or plant growth due to lack of light, disturbing the shape or affecting the normal flowering and fruiting of ornamental plants. The main contents of raising flowers from south to north in June are as follows:

I. Flower reproduction

1. Sowing seeds

The flowers and trees that can be sown in June are: primrose, lotus seed, cycad, loquat, wax plum and so on. For Chimonanthus praecox, when the pot-shaped fruit sac on the fruiting mother tree changes from green to yellow, and then from yellow to brown, the internal seeds are brown; peel off the fruit sacs in time, remove the seeds, soak them in cold water for 24 to 36 hours, wait for the seeds to absorb enough water to expand, and then bury them in clean wet sand to sprout. After about 2 weeks, the seeds can be split and sown in a ditch. The thickness of the covered soil is generally 2 cm to 3 cm, covered with straw to moisturize. After the cotyledons of most seeds are unearthed, remove the grass for 2 to 3 times and build a shed for shade in time.

two。 Cuttage

In summer, the temperature and humidity are high, and the cambium in the branches of flowers and trees is active, which is the best time for cutting to propagate flowers and trees. There are two kinds of flowers and trees suitable for softwood cutting in summer. One is the species of hardwood cuttings that are not easy or slow to take root, such as sweet-scented osmanthus, camellia, Michelia mollissima, medlar, holly, clove, magnolia, tapestry, snowball, Qionghua, coral tree, paulownia, Belgian rhododendron, Buddha belly bamboo (root with air), rubber tree, metasequoia, pond fir, Sequoia lanceolata, etc. The other is the species that are easier to take root. Such as yellow poplar, rose, fiery thorn, golden bell, welcome spring, Jasmine, June snow, pomegranate, hibiscus, golden Finch, jasmine, pearl orchid, dragon leaf bead, five-colored plum, Diitang, leaf flower, bergamot, lemon, Luohansong, southern bamboos, Lingxiao, red back cinnamon, honeysuckle, Fusang, plantain, hypericum, honeysuckle, golden willow, dragon claw willow, banyan, Brazilian iron, cinnabar root, incense, changing leaf wood, Shu Shu, mountain plum, crape myrtle, banyan tree Sea immortal, brocade flower, hemp leaf hydrangea, peach coral, goose palm firewood, ten meritorious categories, star anise gold plate, snowspray, eight immortal flowers, poinsettia and so on. It also includes a large number of other grass flowers, such as five-clawed golden dragon, brocade, golden lotus, piano Finch, Qianqiu tea, perfume grass, dry umbrella grass, geranium, colored leaf grass, begonia, tricolor pansy, thousand-day red, hundred-day red, malachite, marigold, sulfur chrysanthemum and so on.

Take the fully closed moisturizing cuttings of camellia and sweet-scented osmanthus as an example: the cutting time is from early June to mid-July, when the twigs of sweet-scented osmanthus and sweet-scented osmanthus are semi-lignified, and the substrate can be yellow soil, sandy soil or vermiculite. Cuttings are new shoots of the year, 10 cm to 15 cm long, leaving only 2 to 3 leaves at the end. Dip the lower incision with 500mg / kg 1#ABT rooting powder or naphthalene acetic acid solution for 10 seconds, dry slightly and insert it into the seedbed. The depth of the cuttings is 1x2 to 2x3, and the row spacing is 2cm × 8cm. After pouring water, set up a bamboo bow on the seedbed, then cover it with plastic film, press it tightly with mud around, shade the light in a double-layer shade, keep the bed moist, control the temperature in the film at about 30 ℃, and keep the humidity above 90%. Generally, a large number of cuttings can take root after one month.

3. Grafting

Grafted, potted seedlings of Chimonanthus praecox were used as rootstocks, excellent varieties of Chimonanthus were grafted, and potted Magnolia and Magnolia seedlings were used as rootstocks to graft Magnolia and Michelia. Budding, using wild rose seedlings as rootstocks, grafting to breed excellent rose varieties; using apricot, peach, plum and other annual seedlings as rootstocks, budding breeding Birthday Bun with Bean Paste Filling, green peach, purple leaf plum, red leaf peach, Yu plum, plum blossom, etc.; using 1-2-year-old maple seedlings as rootstocks, grafting breeding red maple, feather maple, red maple and so on. Branch grafting, Camellia oleifera, Camellia oleifera or Camellia oleifera seedlings as rootstocks, Camellia oleifera and Camellia oleifera as rootstocks, "Purple Butterfly" and "Jade Butterfly" in rhododendron as rootstock, split or abdominal grafting of Belgian rhododendron or western rhododendron.

4. Pressing strip

The flowers and trees that can be propagated by pressing in June are: rhododendron, honeysuckle, eight immortals, snowball, Qionghua, brocade, oleander, sweet-scented osmanthus, camellia, plum, wax plum, clove, gardenia, red maple, Milan, pearl orchid, jasmine, magnolia and so on.

5. Ramet

The flower species that can be propagated in June are: kidney fern, calla lily (after anthesis), Phyllostachys pubescens, dry umbrella grass, purple evergreen, pineapple, twelve volumes, one-leaf orchid, calamus, Ophiopogon, and so on.

II. Seed harvesting and transplanting

1. Harvest seeds

The grass flower seeds that can be harvested in June are: carnation, cornflower, goldfish grass, dwarf snow wheel, high snow wheel, hollyhock, mallow, primrose, bungee, Zhu Dinghong (sown with picking) and so on.

Flower and tree seeds that can be harvested in June: after harvest, if the nursery conditions are not allowed, the detached seeds can also be dried and sown until next spring, which will not affect their germination rate; peaches and apricots should be sowed as they are picked, or the seeds should be stored in the crack to germinate and then sow. The sweet-scented osmanthus seeds harvested in June were removed from the fleshy pericarp and washed, stored in wet sand to promote the post-ripening of the embryo, and then sowed in the nursery when they germinated.

two。 Transplanting, planting and potting

In June, a considerable number of grass flowers need to be transplanted and planted or put on the pot. they are: evening primrose, drunken butterfly, impatiens, guinea impatiens, primroses, ornamental peppers, winter corals, red tobacco, petunia, marigold, peacock grass, hundred-day grass, thousand-day red, a string of red, dragon mouth flower, ground skin, sulfur chrysanthemum, cockscomb, red-green grass and so on.

In summer, some large flowers and trees are no longer transplanted, so as not to affect their survival rate and growth after transplanting. However, for some small flowering shrubs, such as star anise gold plate, broad leaf ten meritorious service, ten meritorious service, hypericum, gardenia, Phnom Penh privet, red leaf Berberis, boxwood, under special circumstances, transplanting with the ball is fine, just as the old saying goes: "never move, do not call tree knowledge", but it is necessary to strengthen the management of water spraying and shading after transplanting.

III. Flower management

1. Watering

Watering potted flowers in June should pay attention to the following aspects: first, watering time, 10:00 or 5pm is better, usually watering once a day; second, watering temperature, watering water should be kept basically consistent with basin soil temperature, if the difference between water temperature and soil temperature is too large, it will cause potted flower roots and leaves to be stimulated and then affect their growth. Third, the combination of watering and spraying, when it has not rained for several days, in addition to watering the basin, it is also necessary to spray water around the leaves and potted flowers in order to improve the humidity of the local space. If there is a continuous cloudy day, it depends on the dry and wet condition of the basin soil to decide whether to give watering and spraying.

A species of flower that enters semi-dormancy or dormancy in summer. Semi-dormant people such as safflower sorrel, geranium, golden bell, orchid, calla, begonia, etc., when the temperature is more than 30 ℃, because their growth activity is very weak and metabolic level is low, it is necessary to reduce watering and keep the basin soil moist. The types of deep dormancy, such as cyclamen, Lycoris (class), buttercup, Dutch peony, etc., show that the aboveground stems and leaves wither, the underground nutrient fibrous roots wither, and the underground stems or tubers dormant in the soil for the summer, which must be stopped watering and moved to a cool place to keep the basin soil from being too dry.

[page] if there is continuous rain, check the potted flowers thoroughly after the rain stops and find that there is stagnant water in the pot. pour them away as soon as possible, loosen the soil after the pots are dry, so as not to cause rotten roots, or knock down the potted flowers before the heavy rain, and then straighten the potted flowers after the rain stops.

two。 Fertilizer application

For exuberant species Such as tortoise back bamboo, hanging orchid, synthetic taro, bamboo, kidney fern, spring feather, iron tree, one-leaf orchid, green giant, red (green) gemstone, green emperor, green queen, rubber tree, Anthurium, red back cinnamon, palm bamboo, southern sequoia, Brazilian iron, Luohan pine, wealth tree, wax plum, rose, Magnolia, Milan, jasmine, pearl orchid, plum, camellia, tea plum, Ruixiang, rhododendron, cinnamon, five-colored plum, Longtuzhu, shrimp, dai, dai Lemon, kumquat, pomegranate, crape myrtle, pyracantha, etc. The thin cake fertilizer and water that can be retted thoroughly every half a month, and the species that are blooming, but also apply an appropriate amount of phosphorus and potassium fertilizer to meet the needs of its growth, flowering and fruit hanging.

For those flower species that are dormant or semi-dormant, fertilization must be stopped; especially for those succulent flower species, such as jade leaves, crab claw orchid, crystal cactus, cactus pen, squirrel tail, pine chrysanthemum, leopard skin flower, sedum, when the temperature reaches above 35 ℃, stop fertilization to avoid decay.

3. Pruning, picking buds

⑴ pruning Lang elm, Finch plum, Luo Hansong, Fujian tea, real cypress, juniper, bayberry, round cypress, wolfberry, holly, triangular maple snow willow, Tamarix, firethorn and other kinds of vigorous growth, the branches that affect the shape should be pruned or shrunk as soon as possible, so that the plant can maintain a hierarchical and good appearance, and can promote it to draw more short branches, send more new buds, and form a perfect shape as soon as possible.

When ⑵ picks buds from Milan, jasmine, magnolia, rose and other flowers, the abortive stems of the remnants should be removed in time, and the branches that have flowered should be properly shrunk so as to promote the lower side branches or flower buds to bloom again. In order to promote the flowers and trees such as Magnolia, daidai, rhododendron, camellia, wax plum, plum blossom and begonia to form a good plant shape, in the same year or in the coming year, more pregnant flowers, more blossoms and good flowers, those branches that are too prosperous should be topped and budded to inhibit the growth of the main and lateral shoots and promote the germination of lateral buds.

4. Shade

In June, those flowers and trees that like shade or semi-shade must be moved to the shade to prevent the sun from causing damage to the plants. Such as Hosta, purple calyx, asparagus, camellia, tea plum, rhododendron, orchid, orchid, palm bamboo, rubber tree, fern, forest taro, fruit taro, pink daiye, spring feather, green apple, bean green, green giant, red (green) gem, green emperor, red queen, sunflower, Ruixiang, one-leaf orchid, hanging orchid and so on. Flower species that like light must be given sufficient light, such as pomegranate, wisteria, Firethorn, crape myrtle, jasmine, June snow, cycad, cypress, peach blossom, plum blossom, wax plum, elm, Fujian tea, triangular maple, sparrow plum, wolfberry bone, holly, water bayberry, oak, black pine, brocade pine, Bailan, Milan, rose, ten meritorious works, grapes and so on. Luohansong, tiger thorn, bamboo, Buddha belly bamboo, Guanyin bamboo, five-needle pine, bamboo and cypress, etc., can be given appropriate shade.

5. Prevention and control of diseases and pests

⑴ cypress, cypress, elm, papaya, pyracantha, Luohansong and begonia are easy to be harmed by longicorn beetles, so poison label should be used in time to prevent and cure them.

⑵ rose, etc., are prone to powdery mildew and brown spot in the rainy season, so it is necessary to spray Bordeaux solution as soon as possible.

⑶ Magnolia, plum blossom and wax plum are easy to be harmed by aphids, so it is necessary to choose appropriate pesticides as soon as possible.

The leaves of ⑷ orchids are easy to be infected with anthracnose, so carbendazim and other fungicides should be sprayed as soon as possible.

⑸ daidai, lemon, kumquat, bergamot, etc., tender leaves are easy to be eaten by citrus butterfly larvae, can be sprayed with contact agents, stomach poisons and other pesticides to kill.

Fourth, bonsai modeling

The plant species that can be modeled in June are mainly woody ornamental plants with strong adaptability and resistance to prickling, and they must be pots or ground-planted plants in early spring. They are: Luo Hansong, Yingchun, Elaeagnus angustifolia, Huashan pine, Cuibai, round cypress, wolfberry bone, holly, Chinese wolfberry, five-needle pine, weeping silk begonia, Xifu begonia, plum blossom, green peach, triangular maple, June snow pine, melon seed yellow poplar, hammer elm, Tamarix, water bayberry, real cypress, ginkgo, snow willow, firethorn and so on. June modeling must be careful, light and slow, must not be too hasty, too hard.

Solar terms in mid-June: Grain in Beard on June 5; the Summer Solstice on June 21.

Flower planting Handbook (July)

Weather characteristics in July: on July 7, the Meiyu weather ended in the Jianghuai region. Ambush on July 16 and ambush on August 15, most parts of the country entered the hottest period of the year. The monthly mean temperature in July is more than 24 ℃ in most parts of China and 28 ℃ in the south of Jianghuai. Only the average temperature in the north of Northeast China and Qinghai-Xizang Plateau is below 20 ℃. The management of flower affairs in July mainly includes the following contents: first, flower reproduction. The grass flowers that can be sown in July are: melon and leaf chrysanthemum, spring of the four seasons, kale, bluebells and so on. When sowing, we should pay attention to moisturizing, shading and increasing ventilation and light transmission. In July, mature fruits such as plum, hairy peach, mountain peach and elm leaf plum can be picked, washed and sown, or the washed drupe can be stored in wet sand to the crack before sowing. Wintersweet seeds can be sowed as they are picked, and the seeds removed from the fruit sac can also be dried and stored for sowing in the following spring, which will not affect its germination rate. two。 The species of grass flowers suitable for cutting propagation in July are: Scutellaria barbata, begonia, colored leaf grass, cold water, red, marigold, peacock grass, thousand-day red, geranium, Dutch chrysanthemum, chrysanthemum, umbrella grass, wall-climbing tiger, coral flower, pepper grass, unicorn leaf, fire charcoal mother, ground rooting, green pineapple and so on. The woody flower species suitable for cutting propagation in July are: red-backed cinnamon, southern bamboos, poinsettia, tiger prickly plum, hypericum, golden plum, sea immortal, eight immortal flowers, brocade, hemp leaf hydrangea, snow spray, Ruixiang, gardenia, fragrance, Tiannu, triangular plum, Milan, jasmine, pearl orchid, goose palm wood, ten great efforts, pomegranate, crape myrtle, hibiscus, fiery thorn, Zhu banana, mulberry, June snow, smile, coral tree, mulberry. Rubber tree, Qionghua, Tianmu Qionghua, yellow poplar, Yuanhua fruit, purple magnolia, sweet-scented osmanthus, rhododendron, camellia, tea plum, dragon claw willow, golden willow and so on. Guding flower can also be cut with scales. In addition, some flowers and trees can be propagated by water insertion in July. They are: gardenia, oleander, rose, jasmine, pearl orchid, fig, pomegranate, inverted golden bell, crape myrtle, hibiscus and so on. To propagate flowers and trees by water cutting, one is to have a foam plastic board with a thickness of 1cm to 2cm, which is used as a cutting fixing material after perforation; the other is to keep the water quality of the cutting water clean and put a few pieces of charcoal into it for anticorrosion. 3. Grafting can use annual mountain peach and hairy peach sowing seedlings as rootstocks, bud propagation of blue peach, Shouxing peach, red leaf peach, plum blossom, elm leaf plum, red leaf plum, beautiful plum, etc.; using the cutting seedlings of wild rose, pink rose and "ten sisters" as rootstocks, budding breeding varieties such as rose, cut rose and rose; using potted Magnolia and Magnolia seedlings as rootstocks, * breeding white orchids, Michelia, etc. The 2-year-old seedlings of Chimonanthus praecox in potted plants are used as rootstocks, and the fine varieties of Chimonanthus praecox are propagated. The seedlings of 2-year-old Chimonanthus praecox can also be used as rootstocks, and the method of bagging and moisturizing with twigs can be grafted at 3 cm to 4 cm above the ground, and the survival of rhododendron can be judged after 7 to 10 days. "Purple Butterfly" and "Jade Butterfly" in rhododendron are used as rootstocks to propagate Belgian rhododendron or rhododendron by split or abdominal grafting. The cherry blossoms of fine varieties were propagated by budding with cherry seedlings as rootstocks, and the seedlings of the same year's seeds of Bauhinia mandshurica, Hubei Begonia or Tripterygium and Begonia as rootstocks were grafted with T-shaped buds to breed excellent varieties of Begonia. Acer maple seedlings were used as rootstocks to propagate red maple, feather maple and other seedlings by bag grafting. 4. The types of flowers and trees that can be reproduced by striping in July are: Milan (high pressure), wax plum, honeysuckle, eight immortals, Lingxiao, Qionghua, oleander, brocade, broom, sweet-scented osmanthus, gardenia, purple magnolia, jasmine, pearl orchid, Fujimoto rose, spring welcome and so on. 5. The ornamental plant species of feasible ramet in July are: Hosta, purple calyx, calamus, umbrella grass, one-leaf orchid, purple back evergreen, pineapple, twelve volumes, hanging orchid, Ophiopogon, auspicious grass, onion orchid, kidney fern, iris, hanging bamboo plum and so on. Second, harvest seeds and transplant 1. The grass flower seeds that can be harvested in July are hollyhock, sunflower, morning glory, summer grass, petunia, fluke, Digitalis, snake chrysanthemum, sweet pea, daisy, swallows, pansy, pine chrysanthemum and so on. The seeds of flowers and trees that can be harvested in July are: wax plum, plum, hairy peach, mountain peach, elm leaf plum and so on. two。 Transplanting and potting in July is the main time period for Chen to put grass flowers on the pot during the National Day. At this time, the grass flowers transplanted on the pot can be sowing seedlings or cutting seedlings. After three months of careful maintenance, they bloom just during the National Day period for festive decoration. They are mainly: a string of red, early chrysanthemum, thousand-day red, Xiaoli, Guinean impatiens, Longkou flower, marigold, peacock grass, ground skin, chrysanthemum, sulfur chrysanthemum, cockscomb and so on. Tree transplanting is generally not carried out in July, but in some special cases, it is also feasible to transplant some flowering shrubs with soil balls, such as ten meritorious works, hypericum, golden leaf privet, red leaf Berberis, peach leaf coral, dragon cypress ball and so on. However, it is necessary to prune pertinently, set up a shed for shade in time, and increase the number of water spraying, and then transfer to normal management after its basic survival. We must not be careless. Third, flower management 1. The flower species that enter the semi-dormant state when watering at high temperature, such as safflower sorrel, geranium, inverted golden bell, gentleman orchid, calla lily, begonia, sedum, longevity flower, cactus, crystal cactus, big flower rhino, emerald bead, big string moon, Daphne, crab claw orchid, purslane, aloe and so on, their growth activities basically stop and their metabolic level is very low, so watering should be reduced to keep the basin soil moist. And pay attention to shading and ventilation to create a relatively cool environment. If too much watering, it is easy to lead to rotten roots, but also seriously affect the recovery of its growth after autumn. The species of flowers that entered deep sleep at high temperature, such as cyclamen, Lycoris, buttercup, purse peony and so on, showed that the aboveground stems and leaves withered, the underground nutrient fibrous roots withered, and spent the summer dormant in the soil with underground stems or tubers. For deep dormant flowers, stop watering, move to a cool place, and keep the pot soil not too dry. For exuberant flower species, especially foliage plants, such as cycad, Magnolia, tortoise back bamboo, rubber tree, Magnolia, jasmine, Milan, pearl orchid, southern sequoia, bamboo taro, taro, red (green) gemstone, hulk, green emperor, green queen, pink leaf, Brazilian iron, rich tree, camellia, tea plum, peach leaf coral, torch fruit, daidai, lemon, Luohan pine, pomegranate, bauhinia, wisteria, rose, etc. It is not only necessary to increase the amount of water and times of watering, but also to give foliar spraying water and the combination of spraying and pouring properly. Especially when it comes to continuous cloudy days, due to the high temperature and dry air, it is also necessary to give watering and spraying, and must not be negligent. Once it is found that the basin soil is too dry and the leaves wilt, water should be sprayed on the leaves first, and then the roots should be watered after the leaves are erect again. Do not water the roots violently, otherwise it is very easy to cause the woody flowers to "fall green leaves", or lead to the rot of the vegetative fibrous roots of the plants, or even cause the death of the plants. For potted plum piles, as the flower bud differentiation period is from July to August, appropriate "buckle water" should be given to promote the normal differentiation of flower buds. The method is to keep the leaves of pot plants curled inward slightly in order to control vegetative growth; if the vegetative growth of branches can not be controlled, only one leaf at the base can be cut off when 2 or 3 leaves are pulled out from the second shoot, and flower buds can still be differentiated in the axils of this leaf. In July, watering potted flowers should avoid a few hours before and after noon, and it is appropriate to water before 10:00 and after 4 p.m., so as not to affect the growth of potted ornamental plants. If you encounter continuous rain this month, you should check the flowerpot in time after the rain, pour it when you find stagnant water in the flowerpot, and loosen the soil once after the pot soil dries up, so as not to cause rotting roots of potted plants. two。 There are four types of ornamental plants that should be strengthened in July. First, the flowering period is particularly long, from spring and summer to autumn, such as Magnolia, rose, Milan, jasmine, etc.; second, the species of autumn flowers, such as chrysanthemum, sweet-scented osmanthus, hibiscus, etc.; third, the species of viewing flowers and fruits in winter, such as hawkdai, bamboo, wax plum, rhododendron, etc.; fourth, foliage plants, such as brown bamboo, tortoise back bamboo, spring feather, rubber tree, and so on. For the first three types of fertilization, in addition to the necessary nitrogen fertilizer, appropriate amount of phosphorus and potassium fertilizer should be applied to meet the overall needs of plants for nitrogen, phosphorus and potassium, and to provide adequate nutritional guarantee for their budding, flowering and fruit hanging; for foliage plants, it should be based on thin cake fertilizer or urea. In the method of fertilization, it is better to apply thin liquid fertilizer. The grass flowers that should be fertilized in July are: a bunch of red (white, purple, pink), cockscomb, chrysanthemum, hundred-day red, thousand-day red, chrysanthemum, black chrysanthemum, petunia, golden bracts, shrimp flowers, Jianlan, marigold, purple jasmine, longkou flower and so on. Woody flowers are: crape myrtle, pomegranate, poinsettia, Michelia, sweet-scented osmanthus, camellia, tea plum, Fusang, jasmine, Prynne, Milan, evening incense, rose, begonia, mandarin duck jasmine, triangular plum, rhododendron, pearl orchid, wax plum, hibiscus, hibiscus, hibiscus and so on. There are many kinds of foliage plants, such as pineapple, Brazilian iron, brown bamboo, southern fir, synthetic taro, bamboo taro, hulk, ruby, cycad, rubber tree, tortoise back bamboo, Zhu banana and so on. In July, fertilization must be stopped for dormant or semi-dormant ornamental plants, especially for those succulent ornamental plants, such as sedum, fairy pen, pine chrysanthemum, leopard skin flowers, etc., to prevent plant decay. 3. The ornamental plants that can be pruned and picked in summer must be species with exuberant growth, strong germination and resistance to pruning. Heart-picking refers to the direct removal of tender tip buds with fingers. The main bonsai plants suitable for heart-picking are: hammer elm, sparrow plum, Chinan, silk cotton wood, melon seed yellow poplar, wax plum, firethorn, Luohan pine, Tamarix, Elaeagnus angustifolia, banyan tree, white wax, maple, crape myrtle, June snow, Jiuli incense and so on. Pruning refers to the use of scissors to trim off part of the new shoot to promote the germination of the lower lateral buds to form a beautiful crown or tree shape. Most of the species of bonsai plants suitable for pruning are woody ornamental plants that are not easy to pick with their fingers, such as juniper, Platycladus orientalis, Sabina vulgaris, cedar, oak, cat thorn, cypress and so on. For those potted flower species that bloom continuously for a long time, such as Milan, rose, jasmine, pearl orchid, etc., the stump should be picked in time, and the branches that have flowered should be shrunk in time, which can promote the germination and re-flowering of the lower lateral buds, while for rhododendron, camellia, tea plum, begonia, wax plum, plum, etc., the overlong branches of the crown should also be shrunk in order to form a better crown shape. 4. Shading July is the month with the strongest sunshine and the highest temperature of the year, so special attention should be paid to shading management for potted ornamental plants. For those ornamental plants that like shade or semi-shade, they must be placed under the shade to avoid damage to plants caused by the scorching sun. Such as ferns, hairpins, purple calyx, tortoise back bamboo, camellia, tea plum, rhododendron, pearl orchid, crane orchid, orchid, palm bamboo, rubber tree, red (green) gem, spring feather, pink leaf, green apple, pepper grass, orchid, hanging bamboo plum, Brazilian iron, unicorn leaf, pineapple, bamboo taro, auspicious grass and so on. For the species that like the light, you can give enough light, such as pomegranate, wisteria, crape myrtle, pyracantha, jasmine, June snow, cycad, round cypress, Platycladus orientalis, peach blossom, plum blossom, wax plum, hammer elm, sparrow plum, triangular maple, black pine, bayberry, oak, golden pine, blue orchid, Milan, rose and so on. On the other hand, it is necessary to give proper shade to Luo Han pine, bamboo and cypress, Michelia mollissima, tiger thorn, cloud bamboo, Guanyin bamboo, five-needle pine and so on. For small, miniature and shallow bonsai, because the temperature is too high this month and the air is relatively dry, in addition to giving necessary shade, flowerpots must also be buried in wet sand, which can reduce evaporation on the surface of potted soil and help to protect the nutrient fibrous roots of plants. 5. If the flowers in the air-conditioned room are air-conditioned, you should choose flowers with a higher degree of leatherization, or the leaves are covered with a thicker stratum corneum, slightly resistant to dry environment, and more resistant, such as rubber tree, star anise plate, Ten Gong Lao, cycad, southern fir, golden sunflower, sunflower, palm bamboo, Canadian jujube, pineapple, spring feather, tortoise back bamboo, goose palm wood, one-leaf orchid, peach leaf coral and so on. It is not suitable to choose kidney fern, colored leaf grass, hulk, taro and so on. In addition, in the management, attention should be paid to the combination of watering and spraying, and away from the air outlet of the air conditioner, so as to prevent the wind from directly attacking the plant, resulting in the withered tip and scorched edge of the leaves. 6. Disease and pest control ⑴ orchid new buds in July, the leaf tip is easy to be infected with anthracnose, gradually spread to the whole plant, serious will lead to plant withering and death. The disease may occur all the year round, poor ventilation, high temperature and humidity, continuous rain, more conducive to the reproduction and spread of bacteria. Ventilation should be strengthened and 75% of chlorothalonil wettable powder 800 times or germicidal Dan 500 times should be sprayed during the onset period for prevention and treatment. ⑵ when plum blossom, peach blossom, begonia, red leaf plum, cherry blossom, elm leaf plum and other stumps or trunk, there is a reddish-brown sawdust feces accumulation, mostly caused by longicorn beetle larvae, which can be controlled by artificial killing, injecting inhalant pesticides, plugging poison labels, burying carbofuran and other methods, which can effectively kill the larvae in the trunk. Pay attention to the injection of pesticides, do not use dimethoate, omethoate and so on, in order to prevent drug damage. In July, ⑶ should timely control the wild borer of Euonymus tomentosa, Populus tomentosa, Populus tomentosa and Populus tomentosa. When the insect occurs seriously, it can gnaw off all the leaves. Once found, pesticides such as trichlorfon, dimethoate or permethrin can be sprayed in time. If a certain pesticide has been used for a long time, it has produced resistance and can be changed to a new type of pesticide. In July, some areas of ⑷ will continue to see the leaves of citrus butterfly larvae harming new shoots, such as daidai, kumquat, golden bean, bergamot, lemon, fragrant circle, rue and so on. ⑸ harms ash insects of Ligustrum lucidum, Ligustrum lucidum, water wax and ash trees. The emergence period is from late July to late August. It is necessary to choose the right time to spray pesticides such as quick culling to prevent the disease from happening again in the coming year. ⑹ Japanese tortoise wax scale is the main pest that harms Populus tomentosa, Fawu, Haitong, Camellia, red leaf plum, cedar and so on. When it is serious, it is often covered with branches and leaves. The nymph hatching period is in the first ten days of July, which can be controlled by spraying dimethoate and quick killing pesticides in time. Fourth, bonsai modeling in July, due to high temperature, low air humidity, and plants are in a period of vigorous growth, it is not easy to recover from infection after branch injury, so most tree stumps are no longer suitable for flat binding. Still can carry on the modelling is some adaptable, tolerant plant species, and the request is the spring pot refines the seedling or the plant planted on the ground. They are: Yingchun, Ginkgo biloba, Luo Hansong, Luo Hanbai, Cuibai, June snow, black pine, melon seed yellow poplar, bayberry and so on. In July, the modeling of the plant should be careful, light and slow, slowly, not eagerly, too hard, otherwise it is easy to cause the branch and stem of the plant to break, endangering its survival. Solar terms in mid-July: Lesser Heat on July 7; Greater Heat on July 23.

Flower planting manual autumn

Flower planting Handbook (August)

Flowers suitable for courtyard display in August, with high temperature, strong light and low humidity, is the period of high temperature and dry heat in a year, second only to July. The monthly average temperature in most parts of the country is between 24 ℃ and 28 ℃. The potted ornamental plants which are suitable for display in the courtyard are some species that like light or bear high temperature. The main woody flowers are: southern fir, black pine, golden pine, five-needle pine, gold pine, Japanese golden pine, white bark pine, Japanese fir, Huashan pine, Luohan pine, round cypress, cycad, Canadian jujube, Chinese ash ash wood, orchid cinnamon, Milan, pomegranate, rubber tree, leaf banyan, Fusang mulberry, five-colored plum, ivory red (paulownia), Dutch iron, deciduous wood, Brazilian wood, palm bamboo, wealth tree, big leaf umbrella, Burma gardenia, four seasons cinnamon, Oleander, Washington Palm, Palm, Wine bottle Coconut, Broad Leaf Top Ten efforts, Octagonal Gold Plate, Golden Peach Leaf Coral, Ginkgo, crape myrtle, Jasmine, Fujian Tea, Banyan Tree, Rose and so on. Herbaceous flowers include impatiens, canna, alpinia officinalis, red flowers, dahlias, emerald chrysanthemums, bamboo begonia, longevity, marigold, peacock chrysanthemum, fluke, multicolor pepper, rhombus, cockscomb, calendula, Lycoris, Catharanthus roseus, thousand-day red, sulfur chrysanthemum, purple jasmine, hundred-day red and so on. In addition, there are one-leaf orchid, Guangdong evergreen, spring feather, tortoise back bamboo, green apple, silver queen bright silk grass and so on. Propagation of flowers in the courtyard 1. Sow. In August, the woody flowers that can be sown are: peony, elm leaf plum, safflower oil camellia, summer wax plum, American summer wax plum, Luohan pine, etc., which can be sowed as soon as they are picked, or the seeds can be stored in wet sand until the crack is white, and then sow in the field. Canadelia jujube, it is feasible to store sand to accelerate budding and sow it in bag. After ripening and cracking, the pomegranate was harvested, scrubbed off the fleshy layer outside the seed, and stored in sand until it germinated before sowing. Feasible sowing grass flowers are: Xiacao, fan orchid, petunia, goldfish grass, echinacea, sorrel, thousand-leaf clover, dry golden lotus, pyrethrum and so on. The greenhouse flowers that can be sown are: Baobao flower, cyclamen, melon leaf chrysanthemum, four seasons begonia, four seasons report spring, colorful leaf grass, calendula and so on. 2. Cutting. By using the mixture of alkaline rice bran ash and wet fine sand in the proportion of 2 ∶ 1, the following species of flowers and trees can be propagated: Hippophae rhamnoides, ten kinds of meritorious fruits, wintersweet, Michelia, leaf flower, paulownia, Milan, Artemisia angustifolia, Qionghua, snowball, Fusang, jasmine, jasmine, rubber tree, Galea, Luohansong, goose palm firewood, Zhu banana, eight immortal flowers, purple magnolia and so on. Yellow soil, sandy soil and other substrates can be cut into yellow poplar, pomegranate, hibiscus, French holly, Phnom Penh privet, red leaf Berberis, bamboo, fig, oleander, crape myrtle, June snow, Spiraea, snow spray, gardenia and so on. In addition, a bunch of red, thousand-day red, marigold, sulfur chrysanthemum and other grass flowers, can also be cut this month. 3. Grafting. In August, the following flowers and trees can be grafted: in the north, tassel is used as rootstock, * sweet-scented osmanthus is grafted; Magnolia magnolia and Magnolia magnolia are used as rootstocks to propagate two Arbor Magnolia; potted Magnolia magnolia as rootstock; current-year seedlings of hairy peach are used as rootstocks to graft plum blossom, green peach, Birthday Bun with Bean Paste Filling, purple leaf peach, double plum, elm leaf plum, etc.; cherry seedlings are used as rootstocks to graft Japanese cherry blossoms Wild rose, pink rose and other rootstocks were used as rootstocks to sprout excellent varieties of rose; seedlings of bauhinia, Huahong and Hubei begonia were used as rootstocks to graft Begonia and Tripterygium; green maple was used as rootstock to graft red maple and feather maple; single-stem rubber tree was used as rootstock to graft leaves and banyan; single-petal camellia was used as rootstock to graft camellia; Chimonanthus was used as rootstock to graft fine varieties of Chimonanthus mume. In addition, wisteria can be propagated by split grafting. 4. Crimping. In August, the ornamental plants that can be used for strip propagation are: honeysuckle, Lingxiao, woody incense, Fujimoto rose, brocade flower, eight immortal flowers, Qionghua, snowball, oleander, gardenia, broom, spring, Admiralty, stick stem begonia, weeping begonia, west begonia, sweet-scented osmanthus, purple magnolia, jasmine, jasmine, Magnolia, Fusang, Luohan pine, coral tree, rubber tree (high pressure), Milan (high pressure), red maple (high pressure) and so on. 5. Ramet. In August, the ornamental plants that can be divided and propagated are: auspicious grass, hairpin, purple calyx, cherry, multi-headed green emperors, pineapple, magnolia, one-leaf orchid, umbrella grass, water mass flower, red (green) gemstone, Iris, Shegan, purple triangular leaf sorrel, Guangdong evergreen, Dutch chrysanthemum, calamus, kidney fern, silver silk grass, bamboo taro, synthetic taro, twelve rolls and so on. In addition, Lycoris radiata, calla lilies and freesia can also be planted this month. Management of flowers planted in the courtyard 1. Transplanting. For some flowering shrubs with large soil balls and intensity pruning in August, the management of shading, watering and spraying should be strengthened after transplanting, and a higher survival rate can be obtained. Such as Golden Leaf Privet, Red Leaf Berberis, Platycladus orientalis in Phnom Penh, Golden Heart (side), Yellow Poplar, Hypericum, Ten Gongfu, Illicium platinum, Rose, Rhododendron, Gardenia jasminoides, Luo Han Song, smile, Dragon Cypress Ball, Shu juniper Ball, Yellow Poplar Ball, Pomegranate, hibiscus, Peach Leaf Coral, French Holly and so on. In the courtyard, you can also transplant fixed grass flowers, such as a string of red, thousand-day red, marigold, cockscomb, peacock grass, longkou flower, etc., which are expected to bloom in September and October. 2. Trim. In August, the hedges in the courtyard, such as boxwood, lobular privet, privet, golden leaf privet, French holly, spinulosa heather, etc., should continue to be pruned. Balls planted on the ground, such as heather, dragon cypress, Shu juniper, bayberry, pyracantha, Haitong, wolfbone, holly, etc., must also be pruned. For flowers and trees that bloom continuously for a long time, such as rose, pomegranate, hibiscus, crape myrtle, Fusang, triangular plum, five-color plum, etc., the residual flowers should be picked in time, and the branches and tips should be appropriately shrunk. Grass flowers planted on the ground, such as a string of red, thousand-day red, early chrysanthemum, peacock chrysanthemum, marigold, etc., should be topped and picked from the heart. 3. Watering. In August, watering and spraying management should be strengthened for flowers and shrubs transplanted in spring and grass flowers planted in spring. Plants with grass ropes tied to the tree trunk should be sprayed wet to ensure that the plants do not wilt new shoots and tender leaves, and should be sprayed and watered carefully to ensure that the roots do not accumulate water. 4. Fertilizing. Safflower planted on the ground in August? Wood, Phnom Penh (heart) boxwood, red leaf Berberis, golden leaf privet, purple leaf dwarf cherry, variable leaf wood, red mulberry, sprinkled golden peach leaf coral, flower leaf colorful alpinia officinalis, etc., in order to keep its leaf color bright for a long time, quick-acting fertilizer with a balance of nitrogen, phosphorus and potassium should be applied. For species that continue to bloom, such as rose, cinnamon, cinnamon, pomegranate, hibiscus, crape myrtle, leaf flowers, dahlias, and five-colored plums, as well as those that will bloom, such as sweet-scented osmanthus, chrysanthemum, hibiscus, autumn peony, etc., we should promptly apply an appropriate amount of available phosphorus and potassium fertilizer. For camellia, tea plum, plum blossom and wax plum which are in flower bud differentiation, a small amount of potassium dihydrogen phosphate can be sprayed by foliar topdressing. 5. Prevention and control of diseases and pests. In August, scale insects on cedar, privet, Haitong, sweet-scented osmanthus, crape myrtle, heather, camellia and other plants should be promptly sprayed with 1500-fold solution to control. For chrysanthemum tigers and aphids planted on the ground, 1000 times of trichlorfon crystal can be sprayed to kill them. The larvae such as rose leaf wasp and Spodoptera litura that ate rose leaves were promptly sprayed with 1000 times of fenvalerate to control. 6. Seed collection. In August, the woody flower species that can collect seeds are: peony, elm leaf plum, safflower oil tea, Luohansong, summer wax plum and so on. The grass flowers that can collect seeds are: peony, sunflower, purple jasmine, Fulukao, Lingcao, alpine snow and so on. Management of potted flowers in courtyard 1. Watering. In August, it should be watered between 9 and 10:00 in the morning and after 4 o'clock in the afternoon to keep the water temperature basically consistent with the soil temperature and air temperature. For those ornamental plant species that like acidity, 0.1% ferrous sulfate can be added to the irrigation water. It is worth noting that for ornamental plants with dense hairs on their leaves, such as Baobao, Tripterygium, Tripterygium, Begonia, etc., the leaves are not easy to evaporate after droplets, which can easily lead to leaf rot, and only a small amount of spray is feasible; the flower buds of Fulang flower (African chrysanthemum) and the leaf center of Magnolia can not be drenched with water, and the flow of dirty water into the leaves will cause heart damage. Pineapples must be watered less, sprayed more, and injected water into the leaf tube in order to meet their needs. When watering and spraying potted plants this month, you must pay attention to loosening the soil, but every 10 days, otherwise it will lead to pot soil hardening due to repeated watering. For dormant and semi-dormant flower species, watering and spraying should be controlled to keep the basin soil slightly moist, and a relatively cool environment can be created by spraying water around the flowerpot. 2. Fertilizing. In August, foliage plants Such as tortoise back bamboo, one-leaf orchid, rubber tree, spring feather, brown bamboo, red (green) gemstone, southern sequoia, golden wasabi, beautiful needle sunflower, sunflower, fishtail sunflower, sunflower, green apple, Brazilian wood, Dutch iron, fortune tree, kidney fern, dew tree, ash wood (African jasmine), orchid cinnamon (peace wood), gold coin tree (dragon and Phoenix wood), taro, green emperor, green queen, poinsettia, pink leaf, goose palm wood, peach leaf coral, green queen Pocket coconut, leafy wood, star anise gold plate, etc. Can be applied with low concentration of liquid fertilizer, such as urea, flower special fertilizer or cake fertilizer. For species with long flowering period, such as rose, magnolia, jasmine, pearl orchid, crape myrtle, pomegranate, Milan, four seasons cinnamon, cinnamon, triangular plum, five-colored plum, etc., as well as daidai, bergamot, kumquat, lemon, rich seeds, firethorn, golden marbles, pomegranate, pumpkin, papaya, etc., in addition to ensuring nitrogen supply, we should also apply appropriate amount of available phosphate and potassium fertilizer, such as potassium dihydrogen phosphate and so on. For potted grass flowers blooming in autumn, such as red, thousand-day red, dry chrysanthemum, marigold, peacock grass, longkou flower, chrysanthemum, chrysanthemum, pocket sunflower, etc., thin liquid fertilizer can be applied every semimonthly to ensure the reproduction of leaves and flowers after autumn. For the species of flowers and trees in flower bud differentiation, such as camellia, tea plum, plum blossom, sweet-scented osmanthus, rhododendron and so on, low concentration of phosphorus and potassium fertilizer should be applied to the leaves. When applying organic fertilizer to ornamental plants, do not drop the fertilizer on the leaves, so as not to cause the leaves to rot. For the sake of safety, spray water on the leaf surface in time after fertilization to rinse away the fertilizer droplets that may adhere to the leaves. For ornamental plant species in dormant or semi-dormant state, such as orchid, crabapple, calla lily, cyclamen, Daphne, aloe, longevity flower, purslane, crab claw orchid, sedum, purple triangle leaf sorrel, cactus, cactus, etc., it is necessary to stop all forms of topdressing, otherwise it is easy to lead to rotten roots or death. 3. Shade. In August, the heat is still strong, so it is still very important to manage the shade of potted flowers in the courtyard. For those cool ornamental plant species Such as tortoise back bamboo, spring feather, cherry angel, rubber tree, hulk, hulk, taro, taro, red (green) gemstone, brown bamboo, green apple, green emperor, green queen, bluegrass, pink daiye, pepper grass, pineapple, water mass flower, mirror grass, fern, Buddha belly bamboo, Phoenix tail bamboo, hanging orchid, auspicious grass, pocket coconut, netted grass, purple velvet, blood leaf orchid, silver silk grass, black leaf Guanyin lotus, crystal candle, anthurium, anthurium Begonia, rich bamboo, one-leaf orchid, asparagus, purple calyx, etc. Can continue to give shade, pull up the shade net at 9: 00 in the morning, and then withdraw after 4: 00 in the afternoon. If the number of potted flowers is small, they can also be moved indoors for 6 to 7 hours before and after noon. If there are conditions, you can also move it to the shade of big trees and wait until the middle of September to move out from the shade of trees. 4. Trim. In August, those stump bonsai that are vigorous, pruning-resistant and easy to germinate continue to be heart-picked or trimmed, such as hammer elm, Finch plum, Fujian tea, banyan tree, white wax, bayberry, melon seed and yellow poplar. Cut the rose, pomegranate, Milan and so on after each flower. For potted chrysanthemums, it is necessary to do a good job of sprouting and bud removal? BR > 5. Control diseases and insect pests. In August, scale insects, citrus butterflies, rose leaf wasps, peach red-necked longicorn beetles and other pests should be controlled. Pay attention to the prevention of orchid leaf diseases, including anthracnose, Botrytis cinerea, leaf blight and so on. Pay attention to the control of chrysanthemum aphids, leaf moths, borer and so on. Potted plants suitable for balcony display in August, the balcony is still hot and dry, and only some potted ornamental plants with strong resistance or long-term shelving on the balcony can adapt. Such as black pine, brocade pine, five-needle pine, hammer elm, Finch plum, water bayberry, wolfberry, holly, wax plum, fruit pomegranate, pomegranate, melon seed yellow poplar, Platycladus orientalis pile, round cypress, ground cypress, oak, white wax, Fujian tea, rose, leaf flower, tequila, five-colored plum, ginkgo, jasmine, Milan, triangular maple, Luohan pine and so on. In August, some of the flowers and trees on the balcony can be transferred to air-conditioned rooms. Such as Cymbidium, Dendrobium, Cartland, Orchid, Orchid, Oncidium, South American iron tree, black leaf Guanyin lotus, crystal candle, red palm, hulk, red (green) gemstone, taro, sunflower, king coconut, cherry, tortoise back bamboo, orchid, green apple, palm bamboo, rich tree, gentleman orchid, inverted golden bell, reticulate grass, golden bract, Brazilian wood, star anise plate and so on. The propagation of flowers on the balcony in August, large diameter flowerpots can be used on the balcony, covered with plastic film, moisturizing and cutting some ornamental plants, and the cutting substrate can be mixed with rice bran ash and fine sand in the ratio of 2 ∶ 1, or vermiculite can be used alone. The ornamental plants that can be cut are: goose palm wood, golden peach leaf coral, bamboo begonia, gardenia, golden bracts, coral flowers, cinnamon, pearl orchid, plantain, jasmine, Guangdong evergreen, silver silk grass, camellia, camellia, Camellia, Michelia, etc., which should be moved indoors 5 to 6 hours before and after noon. Some ornamental plants can also be inserted indoors, but the water must be changed frequently, such as rose, gardenia, jasmine, pearl orchid, goose palm wood, peach leaf coral, figs, plantains, Burmese gardenia, geraniums, Guangdong evergreen, hanging golden bell and so on. Balcony flower management 1. Watering. The watering and spraying of potted flowers on the balcony in August should be careful. First, the difference between water temperature and soil temperature and air temperature is too big; second, we should pay attention to the time of watering and spraying, which can be carried out before 10:00 or after 4 p.m.; third, while watering, loosening the soil for potted plants should not be ignored. fourth, it is best to put a small amount of ferrous sulfate in irrigation water to meet the needs of most ornamental plants in acidic soil environment. If the balcony is more spacious, you can use bricks to build a simple sand pool with 10 cm thick wet sand, and then put some more humid potted flowers on the wet sand, such as: tortoise back bamboo, one-leaf orchid, cherry, camellia, tea plum, taro, spring orchid, Jianlan, pineapple, red (green) gemstone, magnolia, etc., usually spray water instead of watering, it is very beneficial to its safety over the summer. For Cymbidium, Cymbidium, Oncidium, Cartland, inverted Golden Bell, Dendrobium, Crystal Candle, Black Leaf Guanyinlian and so on, they can be moved to an air-conditioned room and watered instead of watered to ensure that they can spend the summer normally. For flowers that are more heat-resistant on the balcony, such as rose, Milan, jasmine, pomegranate, triangular plum, hammer elm, Finch plum, melon seed yellow poplar, triangular maple, black pine, Jinsong, wisteria, Fujian tea, bayberry, tequila, cycad, etc., can be watered once or twice a day and sprayed once or twice a day. 2. Fertilizing. In August, fertilizer should be stopped for potted plants on the balcony that are dormant and semi-dormant. For exuberant foliage plants, 0.3% urea can be sprayed or poured, or multi-component compound fertilizer particles can be applied on the basin. Flowers and trees that mainly watch flowers and fruits, such as Magnolia, Milan, pomegranate, crape myrtle, jasmine, daidai, firethorn, bergamot, kumquat, etc., should continue to apply quick-acting phosphorus and potassium fertilizer. For hammer elm, sparrow plum, wolfberry bone, holly, Luo Hansong, Fujian tea, triangle maple, bayberry, melon seed, etc., after each pruning, you can apply a thin fertilizer. 3. Shade. In August, potted plants shelved on the balcony to receive full light, especially shallow pot piles, such as five-needle pine, Luohan pine, cypress, Fujian tea, plum blossom, triangular maple, etc., can be covered with soft grass, moss or wet cloth on the potted surface, which can not only keep moisture and cool down, but also protect the nutrient fibrous roots distributed in the topsoil from harm. If the balcony is more spacious, sunshade nets can be used to block the light. If there are not many potted flowers and trees on the balcony and are relatively precious, it is best to move them indoors for 5 to 6 hours before and after noon. 4. Trim. In August, most of the stump bonsai shelved on the balcony, such as hammer elm, Finch, June snow, white wax, oak, small bayberry, triangular maple, banyan, Fujian tea, Platycladus orientalis, lobular privet, melon seed yellow poplar, firethorn and so on, still need to be picked or trimmed this month. The stump flowers, withered branches and yellow leaves on other potted ornamental plants should also be cut off in time. 5. Prevention and control of diseases and pests. In August, red spiders are the most vulnerable to red spiders on the balcony. 1500 times of 25% Baileba wettable powder should be sprayed and killed in time. A small number of scale insects on flowers and trees can be removed by pasting transparent glue. The aphids that often appear on chrysanthemums should be sprayed with 1000 times of trichlorfon crystals.

Flower planting Handbook (September)

Flowers suitable for courtyard display in September, the temperature in most parts of China dropped slowly, and the monthly average temperature was between 20 ℃ and 24 ℃. There are many kinds of potted ornamental plants suitable for display in the courtyard this month. Among them, woody ornamental plant species are: Cunninghamia lanceolata, Pinus elliottii, Bamboo cypress, cycad, Canadian jujube, Australian iron, Cinnamomum chinense, cinnamon, sweet-scented osmanthus, pomegranate, rubber tree, flower and leaf banyan, Fusang mulberry, hibiscus, Dutch iron, leafy wood, Brazilian wood, wealth tree, umbrella, palm bamboo, Burmese gardenia, wine bottle coconut, broad-leaf coconut, star anise gold plate, Sprinkle peach leaf coral, ginkgo, crape myrtle, jasmine, palm, rose, fish tail sunflower, loose tail sunflower, king coconut, Zhu banana, beautiful needle sunflower, Qin leaf banyan, red maple, South American iron tree, spruce, goose palm wood, Fu wood (Garcinia mandshurica), big Buddha belly bamboo, silver birch, Milan, Bailan, Jiuli incense, dew tree, southern bamboo and so on. Herbaceous flowers are: large flower canna, a bunch of red, early chrysanthemum, bamboo begonia, marigold, colorful pepper, Lycoris, Catharanthus roseus, thousand-day red, dahlia, longkou flower and so on. Propagation of flowers in the courtyard 1. Sow. The species of woody flowers that can be sown are: peony, safflower oil tea, Michelia, magnolia, magnolia, seven-leaf tree, summer wax plum, Canadian jujube and so on. Among them, the seeds of the seven-leaf tree can be sown in trenches, the hilum of the seeds should be facing down when sowing, the thickness of the covered soil should not be too deep, and it is appropriate to cover the soil with plastic film or straw to protect moisture. Chimonanthus seeds can be soaked in cold water for 24 to 36 hours before sowing, and the seedlings can emerge about 2 weeks after sowing. The above-mentioned seeds must be stored in wet sand except that Chimonanthus chinensis can be dried and sown in the following spring. September is a good time to sow grass flowers in autumn. feasible species of grass flowers include hollyhock, carnation, Gao Xuelun, dwarf snow wheel, pansy, goldfish grass, petunia, turnip, daisy, marigold, black chrysanthemum, iris, cherry and so on. In addition, greenhouse flowers such as cyclamen, primroses, golden lotus, melon and leaf chrysanthemum, four seasons begonia, Fulang flower, bao flower, can also be sown at this time, but to spend the winter in a plastic shed. 2. Cutting. Using half-sand and half-grain bran ash as cutting substrate, the species of flowers and trees that can be moisturized and propagated in the courtyard are as follows: firethorn, ten meritorious works, Michelia, leaf flower, sea fairy flower, golden peach leaf coral, hanging bell begonia, Qionghua, snowball, brocade flower, mandarin duck jasmine, jasmine, pearl orchid, golden vein jade bed, coral flower, rubber tree, goose palm wood, Zhu banana and so on. Using general sand as seedbed, woody flowers that can be cut and propagated are: boxwood, purple magnolia, hypericum, Spiraea, pomegranate, hibiscus, crape myrtle, snow spray, eight immortal flowers, French holly, Phnom Penh privet, red leaf Berberis, bamboo, figs, oleander, June snow, gardenia, star anise plate, peony, peony and so on. Can also cut some grass flowers, such as a string of red, thousand red, marigold, sulfur chrysanthemum, cold chrysanthemum and so on. 3. Grafting. The following flowers and trees can be grafted and propagated: peony with peony root as rootstock; peach, apricot and other seedlings as rootstocks to propagate elm leaf plum, green peach, Birthday Bun with Bean Paste Filling, red leaf peach, plum blossom, etc.; green maple seedlings as rootstocks, bagged and moisturized branches to graft red maple, feather maple, etc.; Magnolia magnolia seedlings as rootstocks, budding excellent varieties Magnolia magnolia, Erqiao Magnolia magnolia Potted purple magnolia as rootstock, white orchid; citrus seedling as rootstock, kumquat bud, etc.; tassel as rootstock, sweet-scented osmanthus; potted wintersweet as rootstock, fine variety Chimonanthus mume. 4. Crimping. The ornamental flowers and trees that can be propagated by pressing are: Begonia, brocade flower, eight immortals, gardenia, oleander, spring welcome, Admiralty, sweet-scented osmanthus, purple magnolia, jasmine, Michelia, camellia, pearl orchid, French holly, snowball, Qionghua, snowspray, Spiraea and so on. 5. Ramet. The ornamental plant species that can be ramified are: Cymbidium, Cymbidium, Jian Lan, Paeonia lactiflora, Peony, Guangdong evergreen, Euphorbia angelica, Chrysanthemum, Magnolia, Little Angel, Multi-headed Green Emperor, Silveria, Kidney Fern, Phyllostachys pubescens, Tripterygium, Magnolia, Artemisia angustifolia, Ophiopogon, etc. In addition, hyacinths, tulips, freesia, calla lilies, Lycoris radiata and Mediterranean blue bell flowers can also be used to cultivate flowering bulbs at this time. Management of flowers planted in the courtyard 1. Transplanting. As the temperature in September is still relatively high, it is not necessary to transplant flowers and trees in the courtyard. For example, for the layout of the new courtyard or the transformation of the old courtyard, transplanting can also be carried out on the premise of bringing a good earth ball. Species such as oleander, dragon cypress, Michelia, Shu juniper, sweet-scented osmanthus, camellia, red leaf Berberis, golden leaf privet, yellow poplar, hypericum, French holly, safflower? Wood, sprinkled golden peach leaf coral, etc. Transplanting should carry out intensity pruning, and strengthen watering, spraying and shading management in order to ensure that transplanting is foolproof. Some grass flowers can still be planted or potted for viewing in October in golden autumn. Species are: red, thousand-day red, marigold, peacock grass, longkou flower, chicken crown flower, Catharanthus roseus, sulfur chrysanthemum, Xiaoli, marigold, short canna, morning chrysanthemum and so on. 2. Trim. Continue to prune the garden hedges and ball ornamental plants with strong growth and budding, which is also the last pruning of balls in the growing season in the northern region this year. The main species of courtyard hedges and color blocks suitable for pruning are: boxwood, French holly, spinulosa Photinia, privet, lobular privet, red leaf Berberis, gold leaf privet, Phnom Penh Platycladus orientalis and so on. Suitable for pruning ball ornamental plants are: Dragon cypress, Shu juniper, yellow poplar, bayberry, wolfberry, holly, heather, Haitong, firethorn, Admiralty and so on. The ones that can be planted on the ground are: a string of red, thousand-day red, sulfur chrysanthemum, ground skin, marigold, peacock grass and so on. It is appropriate to pick the heart every 10 days to promote it to form a plump plant shape, and give birth to more inflorescences on the lateral shoots, and stop picking the heart after late September. For woody flowers that bloom continuously for a long time, such as variety rose, abundant rose, miniature rose, rattan rose, crape myrtle, pomegranate, five-color plum, triangular flower, etc., the stump should be cut off in time, and the branches that have flowered should be appropriately shrunk to effectively promote them to blossom again. 3. Watering. In September, the climate is relatively dry, and continuing to do a good job in watering and spraying the trees and shrubs transplanted in the spring in the courtyard is one of the key measures to consolidate their survival effect. The first is to water the roots to keep the soil moist, but not to accumulate water; the second is to spray water on the grass rope wrapped around the trunk to create a locally moist protective layer for the trunk; and the third is to spray water on the crown to reduce foliar transpiration and increase the humidity of the local space. In addition, for the newly planted grass flowers, it is also necessary to do a good job of spraying water and moisturizing. 4. Fertilizing. Colorful foliage plants planted on the ground, such as golden leaf privet, red leaf Berberis, red maple, safflower? Wood, alpinia officinalis, alpinia mandshurica, golden peach leaf coral, red mulberry, red leaf dwarf cherry, red leaf plum, red leaf peach, etc., in order to keep its bright leaf color, phosphorus and potassium fertilizer should be applied properly. For land-planted flowers and trees that blossom continuously or watch flowers and fruits in autumn, such as crape myrtle, rose, cinnamon, tangerine, pomegranate, leaf flower, hibiscus, chrysanthemum, canna, dahlia, plum, southern bamboo, firethorn, cinnabar root, kumquat, etc., as well as a large number of autumn grass flowers, it is appropriate to apply balanced available fertilizer of nitrogen, phosphorus and potassium. For the flowering kumquat, cinnamon, cinnamon and so on, fertilization can be stopped during the flowering period. 5. Pest control. The green thorn moth that harms flowers and trees such as crape myrtle, pyracantha and begonia can be sprayed with 1000 times liquid of trichlorfon crystal for control; for longicorn beetles that harm crape myrtle, papaya and begonia, poison labels can be inserted from the wormhole to control powdery mildew on rose and chrysanthemum plants. 50% carbendazim wettable powder 1000 times solution can be used at the initial stage of the disease. 6. Seed collection. The woody ornamental plants that can be collected are mainly flowers and trees of Magnoliaceae. Such as Tiannu, Michelia, Magnolia, Magnolia, Yunshan Magnolia, Lechang Michelia, Michelia mollissima, Michelia mollissima, Magnolia magnolia and so on. In addition, there are seven-leaf trees, crape myrtle, cloves, begonia, bauhinia, rhododendron, yew, bright-leaf wax plum and so on. The seeds of Magnoliaceae, yew, seven-leaf tree, begonia, etc., must be stored in wet sand until early spring next year, and then sow in the field after the seed crack. The seeds of grass flowers that can be harvested are: marigold, zinnia, impatiens, purple jasmine, cockscomb, Catharanthus roseus, wheat straw chrysanthemum, emerald chrysanthemum and so on. Management of potted flowers in courtyard 1. Watering. In September, the light is strong, the temperature is high, and the air is quite dry, so the watering management of potted flowers can not be ignored. Watering times, for the general wet foliage plants, the first half of the month can be watered or sprayed once in the morning and afternoon, and watered once in the second half of the month, and give foliar spray water appropriately. For most potted flowers and bonsai, it can be watered once a day, supplemented by foliar spraying. Watering time is before 10:00 in the morning and after 3pm. For ornamental plant species that like acid environment, a small amount of 0.1% light green ferrous sulfate powder can be added to the irrigation water. For summer dormant or semi-dormant flower species that resume growth after autumn, the number and frequency of watering (or spraying) can be gradually increased. When watering potted plants, they should loosen the soil every half a month. 2. Fertilizing. September is the period of exuberant growth of most flowers, some dormant and semi-dormant flower species in summer, with the gradual cooler temperature, also began to restore growth, this month should attach great importance to fertilization management. For foliage plants, such as tortoise back bamboo, rubber tree, wealth tree, Brazilian wood, spring feather, brown bamboo, ash ash, cinnamon, money tree (dragon and Phoenix wood), Nanyang fir, fish tail sunflower, green apple, red (green) gem, green emperor, silver queen, bamboo taro, synthetic taro, fir, etc., it is still dominated by low concentration of light fertilizer, such as 0.3% urea, etc. For flowers and trees with special flowering or full flowering in autumn, such as rose, tricolor plum, five-colored plum, pomegranate, crape myrtle, Milan, blue blue, jasmine, four seasons cinnamon, cinnamon, sweet-scented osmanthus, etc., ornamental plants such as daidai, Phyllostachys pubescens, cinnabar root, firethorn, papaya, golden marbles, purple beads, fruit pomegranate, etc., colorful leaf plants such as variable leaf wood, gold-sprinkled peach leaf coral, pineapple, flower leaf banyan, Phnom Penh Brazil wood, Zhu banana, colored leaf grass, etc. Fertilizer types with balanced application of nitrogen, phosphorus and potassium should be applied. For the resuming growing crabapple, geranium, calla lily, cyclamen, four seasons begonia, Daphne, crab claw orchid, sedum, purslane (jade leaf), purple triangle leaf sorrel, gentleman orchid, arrow lotus, etc., low concentration liquid fertilizer can be restored. For flowers that have completed flower bud differentiation and entered the stage of flower bud expansion, such as Camellia, Camellia, Chimonanthus, Plum, Michelia, rhododendron, etc., low concentration nutritionally balanced fertilizers can be applied to potted grass flowers, such as red, marigold, chrysanthemum, chrysanthemum, dahlia, pocket sunflower, etc., thin fertilizer can be applied every 10 days to meet the needs of their pregnant buds and next month's flowering. 3. Shade. In September, the temperature is high and the sun is still strong, so the shading management of potted flowers in the courtyard can not be relaxed. For those species of foliage plants that like shade Such as tortoise back bamboo, rubber tree, kidney fern, Boston fern, bird's nest fern, synthetic taro, taro, green apple, brown bamboo, green emperor, silver queen, orchid, pink daiye, golden horseradish, orchid, autumn begonia, unicorn leaf, cherry, red (green) gemstone, crystal candle, black leaf Guanyin lotus, reticulate grass, red vein jade bed, asparagus, goose palm wood, flower leaf Phoenix tail fern, watermelon pepper grass, flower and leaf evergreen, green giant, red palm, red palm Antler fern, mirror grass, water mass flower, emperor sunflower, rich bamboo, etc. Give 5 to 6 hours of light a day through shade Full light can be given to the species that like light, such as triangular maple, hammer elm, Fujian tea, ginkgo, bayberry, black pine, Platycladus orientalis (pile), round cypress, crape myrtle, southern fir, wisteria, Milan, jasmine, fire thorn, rose, oak, white wax, etc. Wood, epiphyllum, Phyllostachys pubescens, Yushu, rhododendron, camellia, tea plum, bergamot, daidai, kumquat, etc., can be given appropriate shade around noon. The newly transplanted autumn grass flowers should also be shaded properly to prevent the plant from wilting and affecting its growth. 4. Trim. For potted chrysanthemums, we should continue to peel off buds and remove buds, and prune rose, pomegranate, Milan, jasmine, pearl orchid, triangular plum, five-colored plum, golden bract, coral flower and so on after each flowering. For those tree stump bonsai species that are resistant to pruning, easy to germinate and thrive, such as hammer elm, sparrow plum, triangular maple, Fujian tea, banyan tree, red nan, lobular privet, bayberry, melon seed yellow poplar, Platycladus orientalis (pile), true cypress, white wax, Tamarix, etc., continue to prune or pick buds. In addition, the seedlings of the rich trees can be braided and put on the pot. 5. Pest control. The red-necked longicorn beetles on potted plum blossom, begonia, Birthday Bun with Bean Paste Filling, green peach and other plants can be injected with poison and can also be controlled by burying carbofuran granules. The Japanese tortoise wax scale, cotton blowing scale, shield scale, velvet scale and so on appeared on potted flowers and trees were controlled with 1500 times liquid of 40% speed culling. Potted plants suitable for balcony display in September, the balcony is still strong light, dry air, only some long-term put on the balcony potted flowers or potted plants with strong resistance, can adapt to the special environment on the balcony. They are: black pine, golden pine, red pine, five-needle pine, hammer elm, Finch plum, bayberry, triangular maple, wolfberry, holly, wax plum, pomegranate, melon seed yellow poplar, Platycladus orientalis (pile), round cypress, Fujian tea, white wax, banyan, leaf flower, rose, tequila, ginkgo, Milan, jasmine, park tree, Luo Han pine, thorn, five-colored plum and so on. For some flower species that prefer a cool environment, they can continue to be placed in air-conditioned rooms, such as Cymbidium, Oncidium, Dendrobium, Cartland, Wandai Orchid, Spider Orchid, Black Leaf Guanyin Lotus, Crystal Candle, Anthurium, Gentleman, inverted Golden Bell, Reticulate Grass, etc. For some common foliage plants, they can be moved indoors in 4 to 5 hours before and after noon, such as brown bamboo, tortoise back bamboo, Brazilian wood, rich tree, green apple, one-leaf orchid, loose-tailed sunflower, fish tail sunflower, king coconut, spotted oak tree, sprinkled peach leaf coral, goose palm wood and so on. The breeding of flowers on the balcony in September, you can continue to use large-caliber flowerpots as containers on the balcony, with a mixture of bran ash and wet sand accounting for 1 and 2 respectively, moisturizing with plastic film, and can be cut and propagated some ornamental plants, such as gardenia, plantain, sprinkled peach leaf coral, goose palm wood, Japanese cinnamon, four seasons cinnamon, camellia, tea plum, pearl orchid, jasmine, red back cinnamon, coral, golden bract, smile, silver bright silk grass and so on. You can also insert goose palm wood, rose, gardenia, figs, Guangdong evergreen and so on in indoor water. Balcony flower management 1. Watering. For some ornamental plants that like wetting, such as Chunlan, Jianlan, Magnolia, tortoise back bamboo, one-leaf orchid, camellia, tea plum, cherry, pearl orchid, pineapple and so on, they can be put on the plank on the balcony pool or tank, or in the simple sand pool built by themselves, and usually spray water instead of watering. For potted foliage plants shelved indoors, they should also spray more water and less watering, so as to keep the pot soil loose and moist; especially in the air-conditioning room, spray water at least once or twice a day, otherwise even the five-needle pine bonsai, which is more drought-resistant, will lose water and die without watering or spraying for 5 to 7 days. Potted ornamental plants with strong resistance on the balcony can continue to be watered once a day and sprayed once or twice a day, or soaking pot method can be used to prevent the occurrence of wet and dry soil. Watering time should still avoid 2 to 3 hours before and after noon, pay attention to the difference between water temperature, soil temperature and air temperature, and add a small amount of light green ferrous sulfate to the irrigation water to avoid physiological yellowing. 2. Fertilizing. Low concentration liquid fertilizer should also be applied to potted flowers that gradually recover from dormancy or semi-dormancy; for potted pile heads with vigorous growth, dilute liquid fertilizer can be applied once after heart-picking and pruning; for potted flowers and trees that mainly view flowers and fruits, such as Magnolia, rose, pomegranate, crape myrtle, jasmine, pearl orchid, daidai, hot thorn, bergamot, kumquat, etc., we should continue to apply quick-acting phosphate and potassium fertilizer. For potted flowers that have completed flower bud differentiation and whose buds are growing, such as Camellia, Camellia, Chrysanthemum, Plum, Osmanthus, Chrysanthemum, etc., according to different species, appropriate amount of available phosphorus and potassium fertilizer or nitrogen, phosphorus and potassium balanced multi-component compound fertilizer can be applied. On the balcony to the kinds of flowers and trees topdressing, do not have a peculiar smell, especially can not have a bad smell, pouring attention to do not splash downstairs, careful operation. 3. Shade. For the stump bonsai and potted flowers shelved on the balcony to receive full light, in order to reduce watering, prevent soil hardening, and protect the nutritious fibrous roots distributed in the surface of the potted soil, you can continue to cover the potted surface with wet grass, moss, wet cloth, etc.; when the number of potted flowers is small, it can be moved indoors in 5 to 6 hours before and after noon; if there are more potted flowers and the conditions are available, you can continue to stand and pull up the sunshade to block the light. 4. Trim. In September, bonsai stumps placed on the balcony, such as hammer elm, sparrow plum, bayberry, melon seed yellow poplar, triangular maple, banyan tree, Fujian tea, Platycladus orientalis (pile), round cypress, cedar, lobular privet, white wax, etc., still need to be coring or pruning. The withered branches, yellow leaves and abortive stems of other potted flowers and trees should also be cut off in time. 5. Pest control. In September, when the temperature on the balcony is high and the air is dry, potted flowers and trees are most vulnerable to the harm of red spiders, which can be sprayed with 1500 times of 25% Begonia wettable powder. Longicorn beetles on dragon cypress, cypress and juniper bonsai, and pink-necked longicorn beetles on plum blossoms, begonia, papaya, Birthday Bun with Bean Paste Filling and other flowers and trees can continue to be injected with poison labels or buried with carbofuran for control. A variety of scale insects harmful to camellia, pyracantha, crape myrtle, wax plum and other flowers and trees can be artificially erased when the number is small, and can be sprayed with 1500 times of quick culling liquid to control when the number is large.

Flower planting manual winter

Flower planting Handbook (October)

Flowers suitable for courtyard display

In October, temperatures dropped in most parts of the country, with a monthly average temperature of between 10 ℃ and 19 ℃. There are many kinds of potted ornamental plants suitable for courtyard display this month. Among them, woody ornamental plant species are: Nanyang fir, five-needle pine, Japanese golden pine, white bark pine, Japanese fir, spruce, Luohan pine, bamboo cypress, cycad, Canadian jujube, Dutch iron, ash ash, orchid cinnamon, sweet-scented osmanthus, hibiscus, rubber tree, goose palm wood, flower leaf banyan, mulberry, golden pine, variable leaf wood, Brazilian wood, wealth tree, palm bamboo, wine bottle orchid, broad leaf ten work, star anise plate, sprinkler peach coral, Thick-leaf banyan, fish-tail sunflower, loose-tailed sunflower, king coconut, Zhu banana, beautiful needle sunflower, Qin leaf banyan, desert rose, South American iron tree, Fukumi, big Buddha belly bamboo, red maple, silver birch, Milan, Bailan, dew tree, Jiuli incense, southern bamboo and so on. Herbaceous flowers are: a bunch of red, big flower canna, dahlia, chrysanthemum, chrysanthemum, small chrysanthemum, bamboo begonia, Longkou flower, peacock grass, marigold, five-color pepper, cockscomb, calendula, Catharanthus roseus, thousand-day red, petunia, guinea impatiens and so on. It should be noted that in North China, Northeast China and other places, when the temperature drops below 10 ℃, we should pay attention to the cold protection of the species planted in the south and north.

Propagation of flowers in the courtyard

1. Sow seeds. The species of woody flowers that can be sown are: peony, safflower oil tea, Michelia, magnolia, magnolia, seven-leaf tree, summer wax plum, rich and noble son, free from trouble, Kuding tea, Luohansong, bamboo cypress, French holly, du ying, beautiful needle sunflower, yew, sunflower, privet, lobular privet, camphor, sea immortal flower, palm, pond fir and so on. Among them, the hilum of the seven-leaf tree should be facing down when sowing, and the seeds of Chimonanthus should be soaked for 24 to 36 hours before sowing. Except for the seeds of Chimonanthus przewalskii and Prunus mandshurica which can be dried and sown in the following spring, the seeds of other species can be treated clean and stored in wet sand to accelerate germination until the seeds are white in spring. It should be noted that the seeds should be washed clean before storage, the water content of the sand should be clustered and loosened, and the ratio of seed to sand is about 1: 3. Seeds should be checked frequently during storage to prevent seeds from drying or mildew. The species of grass flowers that can be sown are: hollyhock, mallow, Yu Mei, calendula, goldfish grass, carnation, pansy, Parthenocissus, Shegan, short snow wheel, high snow wheel, turbot, daisy, black chrysanthemum, iris, beautiful cherry and so on. Greenhouse flowers such as golden lotus, paulownia, petunia, melon and leaf chrysanthemum, spring of the four seasons, African chrysanthemum, balsam flower, can also be sown in a plastic greenhouse.

2. Cutting. Feasible species of woody flowers for cutting propagation are: red-backed cinnamon, goose palm wood, evening incense, five-colored plum, fire thorn, ten meritorious works, bergamot, dragon spitting pearl, plantain, Michelia, peach coral, Fusang, leaf flower, jasmine, pearl orchid, red leaf Berberis, golden leaf privet, four seasons cinnamon, gardenia, sea immortal, hemp leaf hydrangea, safflower Spiraea, snow spray, hypericum, red leaf plum, rose, Qionghua, crape myrtle, hibiscus, oleander, hibiscus, oleander, Figs, pedicel begonias, etc. The cutting substrate can be either sandy soil or yellow soil, or a mixture of half sand and half bran ash, using fully closed moisturizing cuttings. In addition, some southern flowers and trees cutting, Frosts Descent arrived, we should pay attention to do a good job of cold prevention. Feasible cutting species of grass flowers are: red, thousand red, marigold, four seasons crabapple, bamboo crabapple, hanging bamboo plum, golden Pueraria, cold water flower, coral flower, golden bract flower, shrimp flower, golden vein jade bed, cold chrysanthemum and so on. Feasible cuttage (this part is short! )

3. Grafting. One-to two-year-old seedlings of black pine were used as rootstocks, five-needle pine (including Osaka pine) and golden pine were grafted by bagging, peony was grafted with peony root as rootstock, one-year-old Acer maple seedlings were used as rootstocks, red maple and feather maple were grafted with bags, and one-year-old Magnolia magnolia seedlings were used as rootstocks to bud superior varieties such as Magnolia magnolia, Magnolia magnolia and Magnolia safflower. With three-rowed arrow as rootstock, various fairy balls were grafted, and annual citrus seedlings were used as rootstock to graft kumquat.

4. Crimping. The species of flowers and trees that can be propagated under low pressure are: Camellia, plum blossom, sea immortal, eight immortal flowers, brocade belt, pedicel begonia, eight laurel, snowball, Qionghua, purple magnolia, gardenia, hypericum, French holly, welcome spring, Admiralty, Michelia, snowflake, safflower Spiraea and so on.

5. Ramet. The feasible woody flower species are: Phyllostachys pubescens, broad-leaf ten merit, ten merit, peony, stick begonia, hemp leaf hydrangea, double tapetum, spray flower, Spiraea, iron tree and so on. The feasible species of grass flowers are: peony, hairpin, spring orchid, purple calyx, crane orchid, cymbidium, Jianlan, buttercup, golden chrysanthemum, iris, shoot dry, lily of the valley, Guangdong evergreen, silver queen bright silk grass, purple triangle leaf sorrel, multi-headed green emperor, kidney fern, one-leaf orchid and so on. Feasible flower species are: calla lily, Zhu Dinghong, freesia, Lycoris, tulip, Mediterranean blue bell flower and so on.

Management of flowers planted in courtyard

1. Transplant. According to the local climate change, some deciduous ornamental plants can be transplanted after Frosts Descent's defoliation, such as hibiscus, bauhinia, elm plum, pomegranate, clove, red leaf plum, purple magnolia, green peach, Birthday Bun with Bean Paste Filling, Fenghua rose, red leaf Berberis, golden leaf privet and so on. For some evergreen flowering shrubs, such as broad-leaved ten meritorious shrubs, Phyllostachys pubescens, Shu juniper, dragon cypress, Platycladus orientalis, four Seasons, Gardenia jasminoides, Populus tomentosa, etc., when transplanting, one is to cut before transplanting, the second is to bring good soil balls, and the third is to strengthen watering and spraying management after transplanting. The species of courtyard grass flowers that can be planted are: carnation, daisy, hollyhock, kale, pansy, marigold, cherry, fluke, goldfish grass, onion orchid, Ophiopogon japonicus, auspicious grass and so on. Feasible bulb flower species are: daffodils, Hongkou daffodils, tulips, hyacinths and so on.

2. Trim. The hedges and balls in the courtyard should be trimmed for the last time this year, and the standard is flat, straight and round. The courtyard color blocks and hedge plants suitable for pruning are: Phnom Penh privet, red leaf Berberis, safflower tree, Phnom Penh Platycladus orientalis, Phnom Penh yellow poplar, big leaf yellow poplar, melon seed yellow poplar, French holly, privet, Ligustrum lucidum, lobular privet and so on. The balls that need to be pruned are: Dragon cypress, yellow poplar, red bayberry, wolfberry, holly, heather, Haitong, firethorn and so on. For continuously flowering flowers and trees in the courtyard, such as rose, crape myrtle, five-colored plum, triangulated plum, etc., we should continue to cut off the stump and stem, and cut the branches that have flowered moderately. For the grass flowers planted in the courtyard, such as red, marigold, thousand-day red, etc., it is necessary to cut off the open inflorescences in time to promote their lateral shoots to continue to blossom and blossom, so as to prolong the ornamental period.

3. Watering. For the newly planted courtyard flowers and trees in that year, we should continue to do a good job in watering and spraying: first, we should keep the soil at the roots moist, but there should be no stagnant water; second, we should continue to spray water on the leaves. In addition, we should also do a good job of spraying water and moisturizing the newly planted grass flowers.

4. Fertilizing. For autumn grass flowers planted in the courtyard, it is appropriate to apply balanced quick-acting fertilizer of nitrogen, phosphorus and potassium; for sweet-scented osmanthus flowers that have already bloomed, base fertilizer can be opened in annular trenches; for pruned rose, begonia, crape myrtle, hibiscus, camellia, Michelia, plum blossom, wax plum, etc., appropriate amount of compound fertilizer can be applied. For Phyllostachys pubescens and Firethorn, as well as bergamot, kumquat, daidai and golden marbles in the south, a small amount of available phosphorus and potassium fertilizer can be properly applied to prolong the fruit appreciation period.

5. Pest control. Stem borer pests such as plum blossom, red leaf plum, cherry blossom and begonia planted in the ground will continue to be controlled with poison swabs. The withered branches and leaves falling in the courtyard should be cleaned and burned in time. In the north, the thick tree trunks in the courtyard can be whitened at the end of the month, or stone-sulfur mixture can be applied directly on the trunk.

[page] 6. Seed collection. Available woody plant species are: Luohan pine, bamboo and cypress, disease-free, seven-leaf tree, purple magnolia, magnolia, magnolia, Taxus, Camellia oleifera, etc. These seeds must be stored in wet sand. The feasible seed species for dry storage are: crape myrtle, Liriodendron chinense, red maple, chicken claw maple, golden pine, metasequoia, Cryptomeria fortunei, Sapium sebiferum, Albizia glabra, Luan tree, hibiscus, southern sour jujube, bauhinia, camptotheca, Chongyang wood, Wujiao maple and so on. Available grass flowers are: a bunch of red, cockscomb, zinnia, thousand-day red, Xiaoli chrysanthemum, marigold, peacock grass, chrysanthemum, impatiens, purple jasmine, ground skin, wheat straw chrysanthemum, Persian chrysanthemum, alpine snow, poinsettia, mimosa, dance grass and so on.

In addition, at the end of October, the underground roots of canna and dahlia were dug up when the aboveground part was close to withering, and the sand was stored indoors, keeping the room temperature not less than 5 ℃, and then cut and planted again in the spring of next year.

Management of potted flowers in courtyard

1. Watering. Although the weather has turned cool, in most areas south of the Huaihe River, the temperature is still above 17 ℃, and the air is quite dry, so watering of potted flowers must be managed carefully. For some foliage plants that like to be moist, such as rubber tree, orchid orchid, tortoise back bamboo, green apple, synthetic taro, ash ash wood, orchid cinnamon, hulk, ruby, etc., it is appropriate to water once a day in sunny days, supplemented by foliar spray; for summer dormant flowers that resume growth after entering autumn, including semi-dormant species, such as calla lily, cyclamen, gentleman orchid, purslane, incense, geranium, hanging bell crabapple, etc., need to increase the amount of water. For wax plum, plum blossom and camellia that blossom in winter and early spring, watering should be controlled and more water should be sprayed to facilitate the expansion of the bud. For the cold-afraid flower species in the northern region, it is necessary to reduce watering, which can accelerate the Lignification of their new shoots, so as to facilitate their safe passage through the winter. The best watering time is 10:00 or 3pm.

2. Fertilizing. For summer dormant flowers that resume growth after cool autumn, it is necessary to apply low concentration quick-acting liquid fertilizer in time; for camellia, plum blossom, wax plum, melon and leaf chrysanthemum, primrose, gentleman orchid, cyclamen, cyclamen, Belgian rhododendron, red daffodil, etc., the mixture of 0.2% potassium dihydrogen phosphate and 0.1% urea should continue to be applied. For most foliage plants, the application of nitrogen fertilizer should be stopped after the middle of October, and some low concentration potassium fertilizer should be applied properly in order to increase the cold resistance of plants; for ornamental fruit potted plants, such as daidai, lemon, kumquat, Tianzhu, winter coral, rich seeds, golden marbles and so on, a small amount of phosphorus and potassium fertilizer can be applied in the first and middle of October.

3. Shade. For some very shady foliage plant species, such as Daifen leaf, tortoise back bamboo, bamboo taro, synthetic taro, emerald, Boston fern, pepper grass, etc., they still need to be shaded 2 to 3 hours before and after noon.

4. Trim. For most of the bonsai and potted flowers that must be moved indoors in the middle and late October, the withered branches, disease and insect branches, and thin branches should be cut off first; for the long branches, they should be shrunk in strength; the binding objects that have been modeled for 1 to 2 years can be removed, or they can be re-tied after they are untied, so that they will not be strangled and bound in a fixed position for a long time, injuring the cambium of the branches, causing the branches and leaves to die.

5. Keep out the cold. In the middle and last ten days of October in the northern region, some ornamental plant species that cannot tolerate the low temperature below 10 ℃ can be moved into the greenhouse in time; for some more hardy woody potted flowers or tree stump bonsai, they can be buried in the leeward and sunny soil at the end of the month to prevent the basin soil from freezing. The Yangtze River basin should accurately grasp the information of weather changes and avoid the threat of cold wave going south.

6. Pest control. Cut off the dead branches and leaves from potted flowers and trees, collect them uniformly and burn them. For potted chrysanthemums, aphids, chrysanthemum tigers, leaf miner larvae, inchworm and other pests should be controlled.

Potted plants suitable for balcony display

On the balcony in the first and middle of October, the light is strong and the air is dry. Only those potted flowers and trees that have been left on the balcony for a long time and have strong resistance can adapt to the open-air environment of the balcony. They are: black pine, golden pine, hammer elm, sparrow plum, triangular maple, water bayberry, white wax, Fujian tea, Luohan pine, Platycladus orientalis, round cypress, dragon cypress, melon seed yellow poplar, pomegranate, leaf flower, thick-leaf banyan, ginkgo, rose, jasmine, Milan, iron tree, firethorn, five-colored plum, Tamarix, red maple and so on. Some cold-resistant southern flowers and trees can no longer be placed on the balcony when the temperature drops to 10 ℃. For some flower species that like a cooler environment, they can be placed indoors at the beginning of the month. Such as Cymbidium, crystal candle, netted grass, Cartland, Phalaenopsis, Oncidium and so on. For some common foliage plants, they can be moved indoors in 3 to 4 hours before and after noon, and can be placed on the balcony at other times, such as palm bamboo, Brazilian wood, wealth tree, green apple, one-leaf orchid, loose-tailed sunflower, fishtail sunflower, king coconut, spotted cymbidium, goose palm wood and so on. In the north, when the temperature drops to 10 ℃, most flowers and trees can no longer be placed on the balcony. The propagation of flowers on the balcony in the first ten days of October, we can continue to use the wide-mouth flowerpot as the cutting container on the balcony, containing the mixed cutting substrate of 1% of bran ash and 1% of wet sand, or vermiculite can be used alone as cutting substrate, covered with plastic film to moisturize, and cuttings propagate a small amount of ornamental plants. Such as gardenia, goose palm wood, rubber tree, peach leaf coral, Michelia, jasmine, pearl orchid, Guangdong evergreen, coral flower, golden bract, shrimp flower, mulberry, bergamot, silver queen silk grass, golden kudzu, geranium and so on.

Management of balcony flowers

1. Watering. For woody ornamental plants placed on the balcony, such as cycads, banyan trees, rubber trees, goose palm wood, Brazilian wood, rich trees, Milan, Prynne, jasmine, etc., can be watered once a day, supplemented by foliar spray; for the already pregnant bud, the species that will blossom in winter and early spring, such as wax plum, plum blossom, camellia, tea, Belgian rhododendron, etc., should not be watered too much, and spraying the branches and leaves at the same time can effectively promote the expansion of the bud. For potted foliage plants shelved indoors, such as tortoise back bamboo, spring feather, cherry angel, one-leaf orchid, plantain, bird's nest fern, Anthurium andraeanum, taro, green apple, etc., should be watered mainly and watered as a supplement, in order to keep the basin soil dry.

2. Fertilizing. Potted flower species that resume growth from dormancy or semi-dormancy, such as Cymbidium, cyclamen, calla, and Cymbidium, pineapple, orchid, etc., can be poured with a mixture of 0.2% potassium dihydrogen phosphate and 0.1% urea; for fruit-viewing daidai, kumquat, kumquat, lemon, bamboo, golden marbles, rich seeds, hot thorns, winter corals, etc., can continue to apply a small amount of low concentration available phosphate and potassium fertilizer. For Milan, Magnolia, Pearl Orchid, Jasmine and so on, thin phosphorus and potassium fertilizer can be applied 1 or 2 times in early October to facilitate its smooth winter.

3. Shading. In the first and middle of October, in order to reduce the amount of water, protect the nutritious fibrous roots distributed on the surface of the potted soil, and prevent the consolidation of the potted soil, we can continue to cover the surface of the potted soil with wet grass, moss, wet cloth and so on, especially the shallow potted tree stump bonsai, in order to reduce the amount of water, protect the nutritious fibrous roots distributed on the surface of the potted soil and prevent the consolidation of the potted soil. For some shade-loving foliage plants, they can be moved indoors for 3 to 4 hours before and after noon in sunny weather. The sunshade net built in summer can be removed after mid-October.

4. Trim. The stump bonsai shelved on the balcony in mid-late October, such as hammer elm, sparrow plum, triangular maple, banyan tree, Fujian tea, Platycladus orientalis (pile), Luohan pine, round cypress, dragon cypress, privet, etc., must be pruned and reshaped as necessary. The wire or non-metal wire which has been bound for more than a year can be solved first. if the modeling requirement is not met, a new binding position can be changed and then fixed, so as to avoid serious damage to the plant caused by deep constriction. For general potted flowers and trees, such as rose, wax plum, plum blossom, pedicel begonia, vertical silk begonia, etc., can also be pruned appropriately.

5. Pest control. In late October, the dead branches and leaves of all potted flowers on the balcony can be collected and burned together. The stump bonsai with partially exposed xylem of the trunk can be smeared with stone-sulfur mixture, which can not only protect the xylem of the trunk, but also reduce the occurrence of diseases and insect pests in the coming year. Flower planting Handbook (November)

November weather characteristics: this month is the turn of autumn and winter, November 7, the Beginning of Winter, the beginning of winter in China, the middle and lower reaches of the Yellow River will freeze; November 22, Lesser Snow, the Yellow River basin and the north began to snow, the Yangtze River basin also began to enter winter. The conservation of flowers and trees this month should pay attention to two aspects of work: one is to trim and clean up the flowers and trees planted on the ground, to whiten and disinfect the trunk, to turn the ground and apply basic fertilizer, and the other is to do a good job in preventing cold and freezing from bonsai and flowers in the greenhouse and greenhouse. The management of flower events this month mainly has the following contents.

I. Flower reproduction

1. Sow seeds. The kinds of flowers that can be sown in the greenhouse in November are: Golden Lotus, Big Rock Tree, Begonia bulb, cyclamen, African Chrysanthemum, Magnolia, asparagus, Hosta and so on.

The types of flowers and trees that can be sown on demand in November are: hemp leaf hydrangea, lobular privet, camphor, pencil cypress, bamboo cypress, Luohan pine, disease-free seed, rich seed (cinnabar root), palm, French holly, heather, cypress and so on.

two。 Cuttings. It is feasible to cut in the open field in November, but it must be covered with plastic film. the main types of flowers and trees for heat preservation and cold protection are: red leaf plum, plum blossom (refers to green calyx, palace powder and other varieties), rose (refers to abundant rose, Elizabeth and other easy-to-root varieties), sticking begonia and so on.

The species of flowers and trees that can be propagated by root insertion in November are: red leaf plum, weeping begonia, sticking stem begonia, wolfbone, holly, Lingxiao, hammer elm, June snow and so on. Some of these root seedlings can be used to make small, miniature bonsai.

The flowers and trees that can be closely planted and propagated in the greenhouse or greenhouse in November are: melon seed and yellow poplar, sparrow tongue yellow poplar, big leaf yellow poplar, silver edge yellow poplar, cold water spray, Phnom Penh privet, gardenia, hypericum, golden plum, ten meritorious efforts, Phnom Penh June snow and so on. If properly managed, intact roots can be grown next spring, which can be used to cultivate the green shape of balls. In winter, bamboo crabapple, borer leaf begonia, lotus leaf begonia, geranium, Fusang, hanging bell begonia, Yushu, purslane, red back cinnamon, golden bract, shrimp flower and so on can be cut and propagated in the greenhouse.

In November, ear cuttings such as hibiscus, Lingxiao and grape can be cut and stored in the Yangtze River valley, and cutting in the next spring can obviously accelerate the rooting speed and improve the survival rate of cuttings.

3. Grafting. Red maple and feather maple were grafted with green maple seedling as rootstock, red maple and feather maple were grafted with apricot seedling and peach seedling as rootstock, plum blossom was cut (grafting interface was buried in soil for overwintering), sturdy branches of rose (Elizabeth variety) were used as rootstock, branches of excellent rose were used as scion, split grafting or cutting were carried out after cuttage, interface healing and lower incision rooting were synchronized, which could speed up the process of cultivating grafted seedlings of rose.

4. Press the strip. The main species of flowers and trees that can be propagated under low pressure in November are: Tripterygium, Gardenia jasminoides, gardenia, pomegranate, camellia, plum blossom, wax plum, Luohansong, brocade flower, sweet-scented osmanthus, eight immortal flowers, purple magnolia, emerald cypress, Michelia, hemp leaf hydrangea, snowball, Qionghua, spray snow and so on.

5. Ramet. The woody ornamental plant species that can be propagated in November are: Begonia, hemp leaf hydrangea, snow spray, red Spiraea, three branches, hypericum, golden plum, ten meritorious works, drunken fish grass, peony, broom, welcome spring, golden bell, Jasmine, jasmine, Zhu orchid, Phoenix tail bamboo, Fei Baizhu and so on.

In the south of the Yangtze River basin, the underground roots or tubers of Dahlia, canna and canna can be dug, stored in sand and then cut and planted in March of the following spring.

Feasible plant and flower species are: Bletilla striata, Jian Lan, Chunlan, Cymbidium, Hosta, Purple Calyx, Shegan, Iris, ornamental pineapple, Ophiopogon japonicus, auspicious grass, onion orchid, evergreen, one-leaf orchid, rooting and so on.

1. Gather seeds. The grass flower seeds that can be harvested in November are: a string of red, thousand-day red, hundred-day red, emerald chrysanthemum, peacock grass, marigold, maple sunflower and so on.

The species of flowers and trees that can be collected for dry storage in November are: black pine, Huangshan pine, five-needle pine, metasequoia, cypress, Japanese cypress, Japanese flat cypress, acacia, maple, Camptotheca acuminata, Eucommia ulmoides, red redwood, Sapium sebiferum, wisteria, crape myrtle, Caragana, hemp leaf hydrangea. The types of flowers and trees that can be sowed on pick or must be stored in wet sand are: privet, lobular privet, palm, camphor, pencil cypress, disease-free seed, Chinese wolfberry, yew, magnolia, holly, wolfberry, firethorn, heather, Chinese rose (used to cultivate rootstocks) and so on.

two。 Transplanting and planting. The species of grass flowers that can continue to plant and transplant flower beds in November are: short snow wheel, carnation, hollyhock, mallow, pansy, goldfish grass, daisy, calendula, kale and so on.

The species for transplanting big trees in November are: Cinnamomum camphora, Magnolia grandiflora, Albizia mandshurica, Sapium sebiferum, Ligustrum lucidum, Luan tree, tallow, white magnolia, sweet-scented osmanthus, red maple, red leaf plum, plum blossom, wax plum, seven-leaf tree, Linden tree, giant bauhinia, horse Liriodendron, two Qiao magnolia, papaya, begonia and so on. Among them, when transplanting evergreen trees, the branches and trunk must be properly cut or truncated, and most of the leaves must be deleted, and the trunk should be tied up with grass rope, and at the same time, a large soil ball (generally the diameter of the soil ball is about 6 to 7 times the diameter of the trunk). To ensure its survival; transplanting deciduous trees, you can cut the trunk short, cut the big branches, bring the soil balls and tie up the trunk. After transplanting, the management of watering and trunk spraying must be strengthened in order to survive. In addition, the incisions of the trunk and big branches should be sealed with wax or bound with plastic film to prevent a large amount of water evaporation in the tree.

In November, plum piles, wax plums, camellias, camellias, camellias

In November, potted hyacinths, tulips and daffodils should be transferred to the greenhouse to promote them to blossom around the Spring Festival.

1. Water it. For most of the ornamental flowers (including bonsai) placed in the greenhouse, greenhouse or room, the amount of watering in November should be based on keeping the basin soil moist and should not be too wet. if the temperature is too low and the plants are watered too much, the roots are easy to die. If the indoor temperature is high, the amount of water should be increased appropriately, and the necessary foliar spray should be given.

For those species of potted flowers that bloom before and after the Spring Festival, such as camellia, tea plum, rhododendron, plum blossom, wax plum, melon and leaf chrysanthemum, as well as fruit ornamental plants such as dai dai, bergamot, lemon, firethorn, bamboo, winter coral, rich seeds, etc., not only to keep the potted soil moist, but also to spray water frequently to the plant, so as to facilitate the expansion and growth of the plant flower buds, and also make the fruit appear more colorful.

For foliage plants shelved in greenhouses, greenhouses and rooms, we should not only keep the basin soil moist, but also spray water on the leaves regularly to keep them green and clean all the time. In the greenhouse and living room with higher temperature, the amount of water can be increased. For less hardy foliage plants, such as taro, bamboo taro, pink daiye, green emperor, variable leaf wood, silver queen, etc., the amount of water should be controlled to help them survive the winter safely.

[page] the suitable watering time for potted flowers in November is from 10 am to 11:00, and the water temperature should be basically consistent with the soil temperature, so as to avoid adverse reactions caused by low water temperature, which will affect their safety in overwintering.

two。 Fertilize. For potted flowers shelved in the room above 15 ℃, such as rhododendron, camellia, camellia, plum blossom, wax plum, golden bract, shrimp flower, Rui Xiang, melon and leaf chrysanthemum, cyclamen, tapestry begonia, hyacinth, gentleman orchid, tulip, ornamental pineapple, crab claw orchid, colorful pineapple, etc., they can continue to apply low concentrations of phosphorus and potassium fertilizer, and 0.2% potassium dihydrogen phosphate fertilizer solution can promote their growth and flowering.

For most of the potted plants, foliage plants and bonsai placed in the general greenhouse, topdressing should be stopped to facilitate its normal dormancy and overwintering. Most of the flowers and trees planted on the ground, such as begonia, Magnolia, Michelia, Gardenia, seven-leaf tree, camphor, Spiraea, sweet-scented osmanthus, grape, rose, wax plum, plum blossom, cherry blossom, trouble-free, acacia, palm, red maple, peony, golden bell, peony, hypericum, etc., can be buried with biscuit fertilizer The dosage of each plant is 0.5 kg to 1.5 kg, and the smaller plants can be less, laying a good material foundation for the growth and flowering of next year.

3. Trim. Continue to trim hedges, green walls and ball shapes that have not been trimmed, and base fertilizer can be applied after pruning.

Carry out omni-directional shaping and pruning of bonsai plant species dominated by scissors, such as hammer elm, Fujian tea, Finch, maple, oak, white wax, fire thorn, June snow, cypress, Luohan pine, wintersweet, begonia, etc., to lay a good skeleton for next year's growth.

Pruning the ground or potted rose that has not yet been pruned, except for retaining 3 to 5 1-to 2-year-old sturdy stems with a base of 30 cm to 50 cm, the rest of the old stem is amputated from its base, and all the thin branches are cut off. The current year's branches on the untrimmed crape myrtle were shrunk intensively, except for retaining 20 cm to 30 cm at the base of several thick branches, and all the other branches were cut off, so as to draw more sturdy shoots in the coming year and lay a good foundation for its more flowering.

Common flowers and trees on the flower bed, along the street, and in the courtyard, such as crape myrtle, hibiscus, sweet-scented osmanthus, camphor, Fatong, purple magnolia, Admiralty, plum blossom, wax plum, cherry blossom, camellia, acacia, firethorn, Haitong, begonia, etc., cut off all the irregular branches, thin branches, bore branches, disease and insect branches, and cut the long branches protruding the crown properly. In addition, the thick palm trees can be peeled off in November to do a good job in trunk cleaning, so that it shows its due ornamental effect.

4. Keep out the cold. Potted flowers and trees that are not too afraid of cold, such as Camellia, Camellia, rhododendron, Cymbidium, Cymbidium, Phyllostachys pubescens, Sequoia, Jasmine, Magnolia, Magnolia, Dai Dai, bergamot, lemon, kumquat, cinnabar root, goose palm wood, tortoise back bamboo, spring feather, fish tail sunflower, rubber tree, wealth tree, Canadian jujube, palm bamboo, etc., can be put in a plastic greenhouse, as long as the room temperature is not less than 5 ℃.

For non-cold-resistant potted flower species, such as bamboo taro, pink daiye, synthetic taro, deep feather split vine green velvet, Milan, variable leaf wood, golden vein jade bed, golden bract, Brazilian iron, red (green) gemstone, hulk, green emperor, silver queen, egg flower, rich bamboo, Phalaenopsis orchid, Cartland, magnolia, etc., should be kept indoors at room temperature not less than 10 ℃, or you can use a double-layer plastic greenhouse to protect the winter.

For those more hardy bonsai or potted plants, such as wax plum, plum blossom, begonia, Yingshanhong, pomegranate, hammer elm, crape myrtle, melon seed yellow poplar, Finch, Luo Hansong, five-needle pine, green cypress, round cypress, triangular maple, red maple, etc., can be directly buried in the leeward and sunny soil together with the flowerpot, under the condition of not less than-10 ℃, generally will not occur frost injury. In case of particularly cold weather, it can be covered with film soft grass to prevent cold.

For potted flowers or bonsai placed in greenhouses, greenhouses or bedrooms in November, in addition to ensuring certain temperature conditions, we should also do a good job of ventilation, which can be ventilated around noon to prevent plants from falling flowers, fruits and leaves due to being stuffed indoors for a long time; in addition, there should be no gas and other toxic gases indoors, otherwise it is also easy to cause fallen leaves and fruits. When ventilating, you should also be careful not to let the plant be directly attacked by the cold wind.

5. Pest control. For the flowers and trees which are prone to leaf diseases, such as grape, begonia, rose, rose, camellia, chrysanthemum and so on, collecting and burning the fallen leaves under their plants can significantly reduce the occurrence of diseases in the coming year.

Continue to whiten the trunk of the street; dry and split-dry stump bonsai can be coated with stone-sulfur mixture to prevent the deep decay of the stump xylem.

Whitefly and scale insects on potted flowers and trees placed in greenhouses or greenhouses (dai dai, bergamot, cycad, orchid, camellia, gentleman orchid, orchid) are all likely to be wiped off with a wet cloth and sprayed with pesticides such as quick culling.

For aphids on potted plants put indoors (which may occur in Magnolia, Milan, daidai and rose), tobacco water can be sprayed to control them.

For the rhododendron placed in the greenhouse, it is necessary to stop spraying Yemianbao fertilizer, otherwise coal pollution will occur easily due to poor indoor ventilation and high air humidity.

The main types of bonsai plants suitable for modeling in November are: Luo Hansong, Cuibai, round cypress, velvet cypress, Yanbai, weeping spear, June snow, plum blossom, wax petal flower, oak, Chinese wolfberry, holly, melon seed, yellow poplar, pearl yellow poplar, hammer elm, vertical silk begonia and so on.

For the bonsai pile head which has been suspended with brown rope for 1 to 2 years, when it is found that there are deep constrictions on the stem and branch, the old brown rope can be disassembled in November and the hanging adjustment of the dry branch can be carried out again.

After preliminary root cutting, stem cutting and branch cutting, new tree stumps such as hammer elm, sparrow plum, triangular plum, bayberry, pyracantha and Elaeagnus angustifolia were planted in sandy soil by the method of shallow burial and high culture, and then modeled after branch in the coming year.

After 1 to 2 years of maintenance and modeling, the stumps that have been basically formed can be replanted in November according to the modeling characteristics of stump trunks, roots and branches, equipped with fist stones and covered with moss for indoor display before and after the Spring Festival.

Tall plum piles, Luo Hansong, green peaches, crape myrtle, cypress, tapestry, etc., can be planted in pots in November to strengthen water management and can be used for display in squares, parks and auditoriums in the coming spring.

Flower planting Handbook (December)

Weather characteristics in December: winter has entered in most parts of our country this month, and the weather is getting colder. The snowfall in China has increased from north to south, the temperature in Jianghuai and Jiangnan has dropped to below zero one after another, and the frost is frequent. The maintenance of flowers and trees this month should pay attention to three aspects: first, to do a good job in the heat preservation and anti-freezing of flowers and trees in greenhouses, greenhouses and rooms, and second, to do a good job in pruning and cleaning flowers and trees in the open field and fertilizing the fields. The third is to do a good job in the preparation of compost organic fertilizer and preparation of cultivated soil.

I. Flower reproduction

1. Sow seeds. The flower species that can be sown in the greenhouse in December are: big rock tree, asparagus, gentleman orchid, bulbous begonia, cyclamen, winter coral, African chrysanthemum and so on; the flowers and trees that can be sown outdoors or sand hide are: rose (such as Elizabeth), celadon, rich seeds, holly, fire thorns, palms, privet, camphor, lobular privet, disease-free son, heather, wood heather and so on.

two。 Cuttings. The woody ornamental flowers and trees that can be cut in the open field in December are plum blossom (mainly palace powder, green calyx, etc.), rose (mainly Elizabeth, abundant rose, miniature rose, etc.). Red leaf plum, wax plum (with heel cutting), Spiraea, yellow poplar and so on. Among them, yellow soil should be used for cutting plum blossom and red leaf plum, mixed substrate of rice chaff ash and fine sand 2 ∶ 1 should be used for rose cutting, and general sandy soil should be used for other kinds of cutting, which can be covered with plastic film to keep heat and moisture.

In the greenhouse, African violets can be propagated in leaves; combined with pruning, mulberry, geranium, lotus, epiphyllum, gemstone, stone lotus, purslane, rooting, longevity flowers, golden bracts, shrimp flowers, four seasons begonia, bamboo begonia, Rieger begonia, pearl orchid, jasmine, Longtuzhu, five-colored plum, goose palm wood, Ruixiang, green apple, Zhu Jiao and so on. Using cold room seedbed, gardenia, Jinxin (Phnom Penh) boxwood, ten meritorious services, hypericum, Admiralty, Yingchun, Luohansong, Luohanbai, June snow, firethorn, silver bud willow, three branches and so on can be propagated by cutting. In addition, branches such as Lingxiao, cloves and grapes can be cut for sand storage and cut again next spring.

3. Grafting. Fine varieties of plum blossom, such as bone red and cinnabar, can use the seedlings of apricot, fruit plum and peach sown in the same year in December to dig up the rootstocks and then split or cut them, then plant them on the seedling bed according to a certain row spacing, bury the soil above the grafting site, or even cover most of the grafted ear, pay attention not to infiltrate into the joint when watering, cover the plastic film to keep warm and wet, and then remove the covered plastic film after the scion sprouts in spring. Use the excavated wild rose plant to bud the rose of the superior variety, or use the robust branch segment of the Elizabeth rose variety (10 to 12 cm long) to cut or split the scion of the superior variety at the top, and then sow the grafted Elizabeth ear segment into a loose seedbed. The grafting part can be buried in the sandy soil, do not infiltrate into the interface when watering, cover the plastic film to keep moisture and heat preservation, remove the covered plastic film after the scion sprouts in the next spring, and then cut the binding belt of the joint with a blade after it is completely alive. In addition, it can also be bagged indoors to moisturize the abdomen and connect the red maple.

4. Press the strip. The feasible species of flowers and trees for strip propagation in December are: Luohansong, plum blossoms, camellias, sweet-scented osmanthus, Michelia, pedicel begonia, purple magnolia, snowballs, brocade flowers, gardenia, Yingchun, Admiralty, eight immortal flowers, hemp leaf hydrangea, Qionghua, snow spray, pomegranate and so on.

5. Ramet. The herbaceous flower species that can be propagated in December are: onion orchid, Ophiopogon japonicus, auspicious grass, hairpin, purple calyx, safflower grass, one-leaf orchid, Jian orchid, spring orchid, cymbidium, kidney fern, shoot stem, iris, big leaf Ophiopogon japonicus, along the steps, evergreen, rooting, Guangdong evergreen. The offspring at the base of the ramet cut from the large colored leaf pineapple must be small plants that have grown on the mother plant for three or four months, otherwise the color bands of the cut offspring are easy to disappear, which should be paid special attention.

The species of woody ornamental plants that can be propagated in December are: Phyllostachys pubescens, Hypericum, Ten Gonglao, Begonia, Brown Bamboo, Safflower Spiraea, Golden Finch, Golden Bell, Yingchun, Jasmine, Jasmine, Magnolia, Gardenia, sisal, Phoenix tail Bamboo, Phyllostachys pubescens and so on.

1. Gather seeds. The grass flower seeds that can be harvested in December are generally the species of grass flowers transferred in the greenhouse or cold room, such as a string of red, thousand-day red, marigold, malachite, cyclamen, gentleman orchid and so on. The seeds of Cymbidium should be sown as they are picked.

The main woody ornamental plants that can collect seeds in December are: rose, wisteria, privet, lobular privet, pyracantha, rich seeds, holly, camphor, and heather. After treatment, these seeds are basically required to sprout in sand and can not be sown until the seeds are white in the coming year. Under dry storage, it is easy to lose vitality, resulting in the failure of sowing and breeding in the coming year.

two。 Transplanting and planting. The herbaceous flowers that can be planted in flower beds and flower beds in December are: carnation, kale, pansy, goldfish grass, calendula, daisies and so on. Some grass flowers can also be put in the greenhouse after potting, such as daisies, calendula, goldfish grass, kale, carnation, pansy and so on, which can be used for street display next spring.

In December, most deciduous greening trees and shrubs can be transplant, such as hibiscus, pomegranate, bauhinia, begonia, wax plum, plum blossom, white magnolia, purple magnolia, disease-free son, Luan tree, acacia tree, seven-leaf tree, red leaf plum, cherry blossom, papaya, two Arbor magnolia, crape myrtle, wisteria, Lingxiao, Linden, Liriodendron, red maple, blue peach, Robinia pseudoacacia, etc. On the other hand, the transplanting of evergreen trees and shrubs should be more cautious. the evergreen species that can be transplanted in winter are: privet, sweet-scented osmanthus, palm, Magnolia, camphor, rhododendron, holly and so on. When transplanting, we should first cut the strength of the main shoots and branches and delete most of the leaves. At the same time, we also need to bring large soil balls, the trunk is bound with grass rope to cover the plastic film, the trunk and big branches are cut to seal wax or film, so as to reduce water transpiration. After transplanting, we should often spray water on the leaves and tree trunks in order to ensure their normal survival.

December can be on the pot of stumps and flowers are: plum, wax plum pile, camellia, tea plum, stick stem begonia, flowering begonia. Put it in the greenhouse, carry on the flower urging treatment, it is expected to bloom during the Spring Festival.

December to potted hyacinth, tulip, red narcissus, etc., continue to put in the shed to urge flowers, can promote its flowering around the Spring Festival.

1. Cold weather. The following ornamental plants can be placed in simple plastic greenhouses with temperature not lower than 0℃ without freezing damage, such as Penglai pine, asparagus, one-leaf orchid, star anise, peach leaf coral, caltrop, kidney fern, palm bamboo, southern bamboo, Michelia, rich seed, fire thorn, camellia, spring orchid, cymbidium, phoenix tail bamboo, Philippine white bamboo, cycad, etc.

Ornamental plant species with overwintering temperature requirements of not less than 5℃, such as Araucaria, Schefflera chinensis, Rubber tree, Jasmine, Whiteflower, Nuccinia, Pocket coconut, Calla lily, Spring feather, Turtle bamboo, Cymbidium, Cymbidium, Belgian rhododendron, Triangle flower, Cyclamen, Primula, Chromatic plum, Kumquat, Dai Dai, lemon, Sargassum, Pelargonium, Fusang, Buddha belly bamboo, etc., can overwinter in double-layer plastic greenhouse. For the species requiring winter temperature not lower than 10℃, such as variegated leaf wood, flower taro, pepper grass, arrowroot, rich bamboo, fish tail sunflower, Brazil iron, rich tree, reticulate grass, pineapple, pink leaf, poinsettia, hybrid cymbidium, dragon tuzhu, golden bud flower, Milan, butterfly orchid, catlan, orchid, South American iron tree, red (green) gem, Oncidium, tiger head orchid, etc., in the double-layer greenhouse with good sealing performance, it should be heated appropriately. In the especially cold time period, From 4 p.m. to 9 p.m. the next day, cover the top of the greenhouse with straw curtains and remove them when the temperature warms up.

For those cold-resistant potted plants, bonsai plant species, such as wax plum, plum blossom, begonia, azalea, pomegranate, elm, finch plum, oak, crape myrtle, wisteria, boxwood, podocarpus, triangular maple, cuibai, garden cypress, red cypress, water myrica rubra, Chinese holly, duijie white wax, etc., at not less than-10℃, generally will not be frozen; encounter particularly cold weather, and then covered with plastic film or soft grass cold.

[page] Whether it is in the greenhouse, greenhouse, or placed in the living room bonsai, potted flowers and foliage, fruit plants, in addition to must maintain the indoor temperature corresponding to it, but also pay attention to ventilation, can be in the highest temperature of the day around noon to open doors and windows to give ventilation, in case of falling leaves, flowers, fruit. In the ventilation, but also must pay attention not to let the cold air directly hit the plant, so as not to have adverse reactions.

2. Watering. Most potted flowers and potted plants placed in greenhouses, greenhouses and rooms are kept moist. If the temperature is too low and too much watering is done, it is easy to cause plant rot. When the temperature rises, water can be increased and appropriate foliar spray can be given.

For potted flowers, plant species that bloom around the Spring Festival, such as camellia, tea plum, Belgian rhododendron, plum blossom, wax plum, melon, primrose, longevity flower, hyacinth, European narcissus, etc., fruit viewing categories such as Dai Dai, lemon, fingered citron, four seasons orange, golden bean, winter coral, rich seed, South Tianzhu, etc., not only should keep the pot soil moist, but also must give foliar spray to facilitate the expansion of flower buds, but also increase the brightness of flowers and fruits.

For most of the foliage plants placed indoors, it is necessary to keep the pot soil moist and spray the foliage, and always keep the foliage clean; for the species of foliage plants that are not very cold-resistant, such as Fendai leaves, Synthecium, arrowroot, variegated leaves, silver queen, etc., when the room temperature is close to the minimum temperature limit that they can tolerate, special attention should be paid to controlling the watering amount to ensure that they can safely overwinter.

The watering time in December should be 3 to 4 hours around noon, and the water temperature should be kept basically consistent with the temperature and soil temperature to avoid adverse reactions caused by low water temperature.

For outdoor newly transplanted flowers and trees, regular inspection should be carried out and supplementary watering should be given in time; for transplanted evergreen trees, foliar spray can be properly given around noon to prevent leaf shrinkage and shedding.

3. Fertilization. Most of the potted flowers and trees placed in general greenhouses, foliage plants, bonsai, etc., should stop fertilizing, otherwise it is easy to cause plant rot and death.

For most of the green trees and flowers planted in the ground, such as Begonia, Magnolia, Magnolia, Manglietia, Michelia, Red Maple, Gardenia, Horse chestnut, Cinnamomum, Osmanthus, Chimonanthus, Plum, Cherry, Red Leaf Plum, Sapindus, Albizia, Koelreuteria, Palm, Paeonia, Peony, Admiralty, Hypericum, Grape, Rose, Spiraea, Mandarin Tree, Mountain Plum, Deutzia, Pomegranates, Lagerstroemia, Wisteria, Pyracantha, South Tianzhu, Lilac, Lingxiao, Aucklandia, Hypericum, Salix, Cryptomeria, Cedar, cypress, dragon claw locust tree, elm leaf plum, plum, white silk plum, heather, bauhinia, hibiscus, etc., in December, when the garden is plowed, fertilizer can be buried on the periphery of the plant root system, such as cake fertilizer, pig dung, pond mud, septic tank residue, etc., so as to lay a good material foundation for next year's growth and flowering.

For potted flower species placed indoors at 10℃ to 15℃, such as camellia, tea plum, azalea, plum blossom, wax plum, golden bud flower, shrimp flower, pineapple, daphne, melon, primrose, cyclamen, begonia, hyacinth, clivia, tulip, freesia, etc., 1.2% potassium dihydrogen phosphate solution can be continuously applied to promote bud pregnancy and flowering of plants.

4. Trim. Hedgerows, green walls and ball shapes that have not been pruned in November shall be pruned. Hedgerows and green walls such as Ligustrum lucidum, Ligustrum microphylla, Echinacea, Euonymus chinensis, Chinese cypress, etc.; balls such as Chinese holly, Myrica rubra, Photinia, Buxus, Pittosporum, Golden bell, Pyracantha, Dragon cypress, juniper, etc. shall be fertilized at the same time of pruning.

For the ground flowers and trees that have not been pruned in November, such as rose, crape myrtle, palm, red leaf plum, heather, paulownia, plum blossom, wax plum, etc., plastic pruning can be carried out. After pruning, fertilizer can be buried around the root system.

For the bonsai plant species dominated by pruning, such as elm, finch plum, Chinese holly, Fujian tea, triangle maple, oak wood, white wax, fire thorn, June snow, Podocarpus, cypress, juniper, begonia, papaya, etc., continue to prune in December to lay a good skeleton for next year's growth; for the plants that have not been replaced for many years, they can be replaced in combination with pruning.

5. Pest control. For grape, begonia, rose, rose, camellia, Lagerstroemia and other flowers and trees whose leaves are prone to diseases and insect pests, the dead leaves under the plants will be collected and burned, which can reduce the occurrence of diseases next year. At the same time, stone sulfur mixture is sprayed for sterilization and disinfection.

For powdery mildew of potted melon and gray mold of primula, the former was controlled by triadimefon or thiophanate-methyl in time, and the latter was controlled by thiophanate-methyl.

For the species of scale insects that are easy to appear in flowers and trees in greenhouses, such as Dai, fingered citron, cycad, camellia, monophyllum, etc., you can wipe them with rags first, and then use pesticides such as rapid killing to control them.

When be opposite aerate bad, the flowers and trees kind that often appears aphid on potted plant, wait like Bai Lan, Milan, Dai, rose, Fujian tea, usable tobacco water undertakes control.

For many kinds of scale insects that often appear on the trunks and branches of flowers and trees such as Pittosporum, Osmanthus fragrans, Phalaenopsis, Camellia, Ligustrum lucidum, Pyracantha, Oleander, Begonia, Magnolia, Bauhinia, Gardenia, Cedar, Photinia, Lagerstroemia, Chimonanthus praecox, etc. cultivated in the open field, such as Ceratococcus hornatus, Japanese wax scale, red wax scale, shield scale, arrowroot scale, mealybug scale, etc., spray them with high concentration of pesticides such as Sukill, Quinethiuron, Pushiling, etc., and rarely cause phytotoxicity.

6. Compost fertilizer. In order to breed seedlings next year, the preparation of culture soil needs, can use winter leisure time, rapeseed cake, bean cake, tea seed cake, etc., into the water tank, pool, add water for sealed maceration fermentation.

Dry withered grass, deciduous leaves, shrubs, branches, etc. will be stacked with the garden soil layer, ignited and burned to form burning soil, which is the best covering soil for planting seedlings next year.

The manure, pond mud, chicken manure and pigeon manure mixed with garden soil, sealed fermentation, can be used for the next year's nursery topdressing and preparation of culture soil.

7. Preparation of culture soil. Use your free time in winter to find an open space or under the shade of trees and pile as much culture soil as possible for the next spring when you need to change pots and plants. Generally, it is 4 parts of garden soil, 2 parts of rotting leaf soil (or 2 parts of mountain humus soil), 1 part of fine sand, 1 part of sawdust, tobacco powder or chaff ash, plus about 5% of retting cake fertilizer and 2% to 3% compound fertilizer. Among them, garden soil and rotting leaf soil should be sieved to sift out stones, roots and other impurities. After fully mixing them, they can be covered with plastic film. They can also be stacked indoors. After 3 to 4 months, they can be used for changing pots or putting flowers in pots.

8. Turn over the ground and freeze the soil. For the garden used for sowing, cutting and planting seedlings next year, ploughing can be carried out in December; for the garden used for sowing and planting seedlings, cake fertilizer, manure, pond mud, etc. can be applied before ploughing; temporarily do not make beds, after winter freezing, to the early spring of the next year to draw ditches as beds, can greatly reduce the cost of seedling management, but also reduce the occurrence of diseases and insect pests.

Ornamental plant species suitable for bonsai modeling in December are: Podocarpus, Arhat cypress, Park cypress, Cuibai, Ficus cypress, Platycladus orientalis, Pudibai, True cypress, Black pine, Five-needle pine, Red pine, Myrica rubra, Chinese holly, Euonymus pendula, Ginkgo biloba, June snow, broom, elm, larch plum, Acer triangularis, wax petal flower, Tamarix chinensis, Malus acuminata, Malus papaya, Melon seed, Buxus chinensis, Wisteria, Lagerstroemia, Ficus, Fujian tea, Fraxinus chinensis, Quercus mongolica, etc.

For bonsai plants fixed by palm wire (rope) or metal wire, if the fixation time has been one year, or obvious constriction marks are found on the trunk and branch, the original binding should be removed and the metal wire or palm rope should be used for hanging traction.

After some necessary pruning and shaping, the plum piles, podocarpus, begonia, ginkgo, juniper, crape myrtle, etc. that have been planted in the ground are planted in suitable pots, and the management is strengthened so that they can be displayed in public places or rooms in the coming year.

Winter for some shallow pots of landscape bonsai, tree stump bonsai, must be carefully managed, one is to prevent the pot soil frostbite plant roots, two is to prevent the freezing of artificial cemented rocks disintegration, three is to prevent the plants planted on rockery were frozen to death or dry. It can be placed in a place that does not freeze, and regularly watered and sprayed, so that it can safely winter.

Flower Growers Handbook (January)

January weather characteristics: this month is the lowest temperature of the year, the coldest month, January 5 small cold, just before and after the "March 9", most areas of our country into the cold period; January 20 for the cold, northern cold air frequently southward, frost heavy snow thick, the lowest temperature of the year. This month flower maintenance, the most important thing is to do a good job in greenhouse, greenhouse and indoor cold-resistant flowers, bonsai and other heat preservation and cold-proof work, followed by tree pruning, litter cleaning and tidying the land, preparation of cultivation soil and other auxiliary work.

1. Flower propagation

1. Sowing. January can be sown in the greenhouse flower species are: pittosporum, asparagus, clivia, begonia bulbs, cyclamen, winter coral, gerbera, etc. Ornamental plant species that can be sown in the open field include: rose (Elizabeth), southern bamboo, rich seed, holly, pyracantha, palm, heather, spinulosa, sapindus, privet, wisteria, Chinese tallow, koelannia tree, etc.

2. Cutting. Ornamental plant species suitable for open field or covered plastic film cuttage propagation in January include plum blossom (green calyx, palace powder and other varieties), red-leaf plum, rose (Elizabeth, abundant flower, miniature and other varieties), cherry blossom, wax plum (with heel), spiraea, boxwood, pomegranate, silver bud willow, Mahonia, Podocarpus, June snow, tribulus, hypericum, golden bell, spray snow flower, Yingchun, jasmine and so on. The species that can be propagated in the greenhouse include jasmine, nacre, geranium, fuchsia, African violet (leaf), Belgian rhododendron, triangular flower, carnation, umbrella, sapphire flower, jade leaf, Yushu, stone lotus, epiphyllum flower, order arrow lotus, cold water flower, mirror grass, shrimp clothing grass, golden bud flower, floor root, Rieger begonia, dragon tuzhu, gooseberry, rubber tree, daphne, red laurel, Guangdong evergreen, green radish, red banana, etc. In addition, can also cut clove, Ling Xiao, Tamarix, grape, sea fairy, Deutzia, hydrangea, plane tree, fig and other branches for sand storage, until March and then cuttage.

3. Grafting. Plum excellent varieties, available apricot, plum fruit, peach, peach annual seedlings as rootstock, rootstock grafting propagation, then buried in the seedbed, covered with plastic film moisture cold. In Guangdong area, it is often between small cold and big cold to bud and propagate four seasons orange, kumquat, etc.; use excavated wild roses to bud fine varieties of rose flowers, take rose Elizabeth varieties as rootstock, cut or split fine varieties of rose, graft and cuttage are carried out simultaneously, and covered with plastic film to keep moisture and cold.

4. Pads. Ornamental plant species that can be propagated by layering in January include: Magnolia, Camellia, Plum Blossom, Delicious Flower, Gardenia, Begonia, Podocarpus, Snowball, Qionghua, Yingchun, Golden Bell, Hydrangea, Snowflake, pomegranate, Red Maple, etc.

5. ramet. The ornamental herb species that can be divided and propagated in January include: Radix op, Herba auspicious, Cymbidium, Leek, Hosta, Purple calyx, Evergreen, Cymbidium, Cymbidium, Nephropteridium, Belamcanda chinensis, Iris, Chlorophytum, Evergreen, Guangdong Evergreen, Ground Root, Bromeliads, Small Tallan, Alpinia officinale, Tortoise, Aloe, etc. The woody ornamental plant species that can be divided and propagated in January are: NanTianZhu, Hypericum, Mahonia, Malus, Palm Bamboo, Spray Snowflake, Spiraea, Cygnus, Golden Bell, Yingchun, Jasmine, Nucellum, Tiger Spine, Gardenia, Triloba, Buxus, Magnolia, etc.

6. Harvesting seeds. In January, if there are mature seeds of asparagus and clivia in the greenhouse, they can be sown at the same time. The seeds of mature winter corals can also be sown indoors at this time. In January, seeds such as NanTianZhu, Pyracantha, Holly and Fugui seeds can be picked, and after treatment, they can be stored in sand for germination, and can be sown only after the seeds are cracked and white.

In January, the seeds stored in sand should be checked frequently, including magnolia, Michelia, heather, holly, etc., to see if there is mildew in the seeds. If there is mildew, the seeds must be poured out and washed again, and clean fine sand must be replaced before storage; If the seeds are found to be dry, supplementary water spray should be given in time; If the seeds are found to have been cracked or the radicle has been extended, they must be sown immediately, and covered with plastic film or straw, pine needles, etc. for heat preservation and moisture preservation.

II. transplanting

January, in not too cold areas can be transplanted planting grass flowers are: Dianthus, collard greens, calendula, daisies, etc.; in relatively cold areas, Dianthus, collard greens, snapdragon, pansy, primrose, etc. can be planted in pots, first placed in simple plastic greenhouses, and then used as street flower beds, green spaces and flower displays after spring warms up.

In January, most deciduous shrubs and greening trees can be transplanted and planted, such as hibiscus, pomegranate, bauhinia, begonia, ginkgo, sweet gum, maple, wintersweet, plum blossom, magnolia, purple magnolia, sapindus, koelluteria tree, acacia tree, horse chestnut, red-leaf plum, cherry, papaya, magnolia, crape myrtle, wisteria vine, creeper, linden tree, mandarin tree, peach, Chinese tallow, safflower spiraea, triloba, rose, sophora japonica, dragon claw locust, etc. Evergreen tree species, especially camphor, green law, etc., this month in addition to special circumstances, generally should be advanced to December or delayed to February and then transplanted, of course, in sheltered places, after transplanting intensity shrinkage shear, and strengthen the cold and watering management after transplanting, there is no problem.

In January, although the weather is cold, it does not affect the collection of wild stumps in the process of forestry afforestation in the south of the Yangtze River, mainly deciduous stumps, such as elm, larch plum, triangular maple, azalea, Lagerstroemia, Acer claustrophala, Wisteria, Chimonanthus praecox, wild plum, Elaeagnus, Euonymus pendula, etc.; evergreen stumps, such as southern Tianzhu, cat thorn, Chinese holly, holly, oak tree, etc., must be cut intensively and most leaves must be deleted. Whether deciduous stumps, or evergreen tree stumps, should be adopted shallow buried high culture method cultivation, and covered with straw curtain anti-freezing.

III. cold-proof

This month's cold prevention and heat preservation work is the top priority in the management work, a little negligence will bring serious losses to bonsai and bonsai overwintering. According to the lower limit of the lowest temperature that can be tolerated by different flower species, a special environment for them to survive the winter should be created, either in a greenhouse, in a greenhouse, at home, or buried in open soil. In a simple plastic greenhouse of no less than 0 ℃, ornamental plant species that can withstand a low temperature of about 0 ℃ can be placed, such as Penglai pine, Tianmeng, one-leaf orchid, star anise, sunflower, kidney fern, brown bamboo, southern bamboo, peach leaf coral, Michelia, Chunlan, magnolia, rich seeds, Daphne, cycad, calamus, Phoenix tail bamboo, phenanthrene bamboo, white bamboo and so on. In a double-layer plastic greenhouse of not less than 5 ℃, you can put ornamental plant species that can withstand a low temperature of about 5 ℃, such as southern fir, rubber tree, jasmine, pearl orchid, magnolia, pocket coconut, bottle orchid, calla lily, spring feather, tortoise back bamboo, kumquat, daidai, lemon, sunflower, camellia, tea plum, Jianlan, orchid, epiphyllum, Ling Arrow lotus, big Buddha belly bamboo, Belgian rhododendron, triangular plum, five-colored plum and so on. Flower species that can withstand low temperatures of about 10 ℃ can be placed in double-layer plastic greenhouses or greenhouses with auxiliary heating equipment. Such as variable leaf wood, flower leaf taro, taro, pineapple, pepper grass, colored leaf grass, rich bamboo, fish tail sunflower, Brazilian iron, wealth tree, reticulate grass, red (green) gemstone, hulk, green emperor, silver queen, Milan, Cymbidium, Phalaenopsis, Cartland, Oncidium, Magnolia, gold tree, South American iron tree, desert rose, pink, poinsettia, golden bract, coral flower, etc., during the very cold period. From 4: 00 p.m. to 9: 00 p.m., it is appropriate to cover the grass curtain on the roof of the greenhouse, and the grass curtain can not be stopped until the temperature turns warm. In very cold days, it is necessary to strengthen the inspection of heating facilities and personnel on duty, especially from 5 o'clock to 6 o'clock in the morning, do not cut off the fire and power, otherwise it is easy to cause freezing damage to the plants. For those more hardy species of potted flowers and bonsai, such as Chimonanthus praecox, plum blossom, begonia, Yingshanhong, pomegranate, elm, sparrow, oak, crape myrtle, wisteria, yellow poplar, Luohansong, triangular maple, cypress, round cypress, summer cypress, Platycladus orientalis, small bayberry, Chinese wolfberry, holly, opposite section white wax, etc., can be buried together with flowerpots, when not less than-10 ℃, generally will not occur frost injury In particularly cold weather, cover with plastic film or soft grass to keep warm.

It is worth noting that whether it is placed in a greenhouse, in a greenhouse, or at home for potted flowers or bonsai, including ornamental fruits and foliage plants, in addition to maintaining the appropriate temperature, we should also do a good job of ventilation and ventilation. Doors and windows can be opened around noon when the temperature is highest in the day to prevent falling flowers, leaves and fruits. When giving ventilation, we must also try our best to avoid cold air blowing directly on the plant.

In January, special attention should be paid to the inspection of greenhouses and greenhouses in the process of air-conditioning going south, and glass breakage and film tearing were found, and leakage plugging should be carried out in time to avoid freezing the potted flowers. In the greenhouse to provide coal, gas, oil heating, should also be carefully checked, there should be no air leakage, smoke leakage into the greenhouse or greenhouse, in order to prevent falling flowers, leaves and fruits caused by smoke damage.

In order to promote peony blossom during the Spring Festival, potted peony can be placed in a greenhouse, heated to 18 ℃ to 25 ℃ during the day, and kept at about 10 ℃ at night, adding 4 to 5 hours of light every day (incandescent light). It is expected to blossom before and after the Spring Festival. Potted plum blossoms, wax plums, camellias, camellias, camelli Potted hyacinths, tulips, daffodils and freesia, which have been placed in the greenhouse in December, will strengthen the management of water and fertilizer and are expected to be used for decoration and display during the Spring Festival. [page]

four。 Watering

In the watering management of potted flowers in January, the most important thing is to pay attention to the temperature of watering and spraying water, that is, to keep the water temperature roughly consistent with the soil temperature. if the gap between them is too large, it is easy to cause adverse reactions of potted plants. even make the plant deciduous, rotten root or death. Watering time is best arranged for 2 to 3 hours before and after noon. Secondly, according to different plant species, determine the number, times and methods of watering. For most of the potted flowers and bonsai placed in the greenhouse, greenhouse and bedroom, it is appropriate to keep the potted soil moist, and those with low temperature should reduce watering correspondingly. When the temperature rises, the amount of water can be increased and foliar spray can be given. For most foliage plants, we should not only keep the basin soil moist, but also pay attention to spraying water on the leaves, and always keep the leaves of the plants clean. For the species of foliage plants that are not very cold-resistant, such as Fendai leaves, taro, taro, variable leaf trees, etc., when the air temperature is close to the lowest temperature that the plant can bear, the amount of water should be specially controlled. For those species of potted flowers that will blossom before and after the Spring Festival, such as camellia, tea plum, Belgian rhododendron, poinsettia, melon and leaf chrysanthemum, wax plum, plum blossom, primrose, hyacinth, longevity flower, calendula, etc., and ornamental fruits such as firethorn, daidai, bergamot, lemon, rich seed, kumquat, golden bean, winter coral, not only to keep the potted soil moist, but also to spray water on the plant to facilitate the expansion of flower buds. It can also increase the bright color of the fruit.

Although potted flowers do not need much water in January, inspection should be strengthened to prevent water shortage of potted flowers placed in remote parts, and timely supplementary watering of dried plants in pot soil can reduce the death of overwintering plants.

For newly planted green trees and flowering shrubs, they should be checked frequently and watered in time, especially for those evergreen ornamental plants after transplanting, they should also be sprayed properly around noon to prevent the leaves from shrinking and falling off due to excessive air dryness.

five。 Fertilizer application

For most of the green trees and flowering shrubs planted on the ground Such as Begonia, Magnolia, maple, gardenia, seven-leaf tree, camphor, Linden, crape myrtle, Lingxiao, sweet-scented osmanthus, wax plum, plum, cherry, cherry-free, acacia, Luan, palm, Schima superba, runnan, purple tree, camptotheca, peony, golden bell, yellow poplar, grape, coral tree, rose, hydrangea, red leaf plum, Yu Li, elm leaf plum, horse Liriodendron wood, Shu Shu, Prunus mume, Muxiang, du Ying, Golden Salix, hanging Elm, Cryptomeria fortunei, Cryptomeria fortunei, Cedar, Robinia pseudoacacia, Robinia pseudoacacia, White Silk Plum, Hibiscus, clove, crape myrtle, Photinia, Phyllostachys pubescens, Pomegranate, Loquat, etc. If the fertilization task is not completed in December, cake fertilizer, barnyard manure, pond mud and septic tank cleaning materials can be buried on the periphery of the tree root system while the soil is turned over, so as to lay a good material foundation for the growth and flowering of spring.

Potted flowers placed in a greenhouse of about 10 ℃ to 15 ℃, such as Belgian rhododendron, shrimp flower, golden bract, Ruixiang, melon and leaf chrysanthemum, primrose, cyclamen, red mouth daffodil, tapered begonia, hyacinth, tulip, colorful pineapple, orchid, orchid, crab claw orchid, etc., can continue to apply low concentration of potassium dihydrogen phosphate solution, in order to facilitate plant growth and bud blooming.

For most of the potted plants, foliage plants and bonsai put in the greenhouse, as the plants are dormant in winter, fertilizer should be stopped, otherwise it is easy to cause rotting roots of the plants to die.

six。 Pruning

Continue pruning hedges, green walls and balls that have not been pruned in December, and continue pruning flowers and shrubs that have not been pruned in December, such as rose, crape myrtle, wood incense, Lingxiao, wisteria, abundant rose, camphor, Fatong, Chinese tallow, heather, pomegranate, red leaf plum, papaya, wax plum, plum blossom, palm, grape, etc. After pruning, base fertilizer is applied to the periphery of the root system to meet the needs of its spring growth.

According to the original composition requirements, bonsai plant species dominated by shearing and supplemented by pruning, such as hammer elm, sparrow plum, triangular plum, Fujian tea, oak, white wax, bayberry, Elaeagnus angustifolia, pyracantha, June snow, juniper, etc., can continue to be adjusted and trimmed according to personal aesthetic taste to lay a good foundation for the growth and formation of spring. At the same time of pruning, plants that have not changed pots for many years can be changed.

seven。 Pest control

The trunk or big branches such as crabapple, plum blossom, elm leaf, papaya, loquat, blue peach, cherry blossom, red leaf plum, etc., can be sawed off by red-necked longicorn beetles, and the sawed stems and branches can be burned.

Cleaning up the leaves under the trees such as rose, rose, grape, crape myrtle and so on, and burning them centrally after collection can reduce the occurrence of leaf diseases in the coming year.

On the trunk and branches of Haitong, Fatong, privet, firethorn, persimmon, gardenia, plum blossom, red wax scale, cotton blowing scale, shield scale, sagittal scale, pink scale, line scale, etc., spraying and killing with high concentration of quick culling, quinathion, parathion, stone sulfur mixture can effectively inhibit the occurrence of scale insects in that year.

Powdery mildew on melon-leaf chrysanthemum in greenhouse and Botrytis cinerea on primrose leaves can be controlled with thiophanate-methyl to prevent it from spreading to other plants.

To carry out comprehensive control of scale insects and coal pollution on daidai, bergamot, kumquat and other plants in the greenhouse, first wipe off the coal spots on the leaves and the insects attached to the dry branches with a wet cloth, and then spray pesticides such as dimethoate.

Botrytis cinerea on cyclamen plants in the greenhouse can be sprayed 1000 to 1500 times with 50% prohydantoin (mainly composed of isocarbamide) wettable powder.

eight。 Compost fertilizer

Pour rapeseed cake, bean cake and tea seed cake into a pool or tank for soaking and fermentation, so as to provide pot flowers for pouring during the growing season; layer-by-layer accumulation of withered grass, branches, fallen leaves, etc., with garden soil, ignition and burning, self-made burning soil, which can be used as covering soil for sowing and breeding in spring; mixing barnyard manure, pond manure, smoke powder, chicken feces and pigeon dung with garden soil for composting and fermentation can be used as fertilizer for preparing culture soil.

nine。 Ploughing and freezing

The nursery land that has not been reclaimed in December can be ploughed in the first ten days of January. while ploughing the garden, cake fertilizer, compound fertilizer and soil fertilizer are applied, and after freezing over the winter, ditches are made to make beds in early spring for sowing and planting seedlings.

Because January is particularly cold, the plant species suitable for styling must be those with soft branches, good toughness, ginkgo, melon seeds, yellow poplar, velvet cypress, cypress in June, snow in June, cypress, cypress, five-needle pine, yellow pine, black pine, bayberry, canary, wax petal, weeping spear, banyan, wisteria and so on. After modeling, it is best to put it indoors or in a simple plastic greenhouse, and then move to the outside after the air is warm in spring, which is conducive to the healing of damaged parts.

For the plants shaped with brown rope or wire 1 or 2 years ago, if obvious constriction is found in the binding site, the original ligature should be removed and flat traction should be carried out again.

In January, the management of some shallow pot tree stump bonsai, shallow basin landscape bonsai and small, miniature bonsai should be strictly strengthened. Small and miniature bonsai should be buried on the indoor sand bed; tree stump bonsai should prevent the basin soil from freezing, injure the hairy roots of the plant, cause the disintegration of man-made cemented rocks, and prevent the plants planted on the pebbles from withering after being frozen, it is appropriate to put them in an ice-free place and water and spray them regularly to ensure that they can survive the winter safely.