What if the rose leaves turn yellow? Key points of maintenance and management of Chinese rose in autumn

After the National Day, the temperature also dropped several degrees, and many flower lovers said that their rose leaves were withered and yellow, and asked if they were falling leaves in autumn. It is true that rose flowers are affected by autumn temperature, but the situation of poor growth of autumn rose flowers is mainly the problem of management and maintenance, so timely maintenance management is very necessary. Below, the editor of Huinong Network will talk to you about the technical points of the management of autumn rose flowers.

First, soil selection in autumn

Because with the decline of the weather, it is critical to increase the soil in time. We can choose to increase the soil and topdressing at the same time, which can effectively supplement the nutrition supply needed by rose flowers, and at the same time, it is also conducive to the growth and survival of autumn rose flowers. First of all, you can choose rotten manure or cake fertilizer for topdressing. Compared with other chemical fertilizers, farm manure can not only increase the supply of nutrients needed for fertilizer application. And cake fertilizer and mature organic fertilizer can improve certain heat preservation works, which is also the reason for topdressing in autumn.

II. Pruning management of rose

First of all, we should carry out timely pruning when maintaining the rose, but in the golden autumn of October, we should pay attention to avoid pruning after October, because the pruning of the rose is not conducive to the growth of the rose, and new buds will appear after pruning, which is not conducive to the growth of the plant when the autumn temperature is low, so avoid pruning after October. Otherwise, there will be yellow leaves and withered leaves, so we should avoid pruning after October in the future.

3. Topdressing work of Chinese rose

It is correct for many rose growers to like topdressing in autumn, but in the case of improper topdressing, the leaves of Chinese roses will turn yellow or wither, so it is necessary to apply fertilizer correctly in time. First of all, it is necessary to control the amount of topdressing of rose, because too much topdressing will cause the situation of overnutrition of rose plants, so timely and appropriate amount of rose topdressing is very important.

Then, if you can choose topdressing, it is more appropriate to use cake fertilizer and farm manure. Friends who want to use compound fertilizer must remember to apply less nitrogen fertilizer, or even no nitrogen fertilizer, and appropriately increase phosphate and potash fertilizer, so that the leaves of rose flowers are yellowing or withered. Only in this way can we be guaranteed so that the plant can grow and the leaves are luxuriant.

The above are the key points of the maintenance and management of autumn rose arranged by Huinong net Xiaobian. Finally, the autumn maintenance of rose is very critical, so as to avoid the phenomenon of yellowing and withering leaves of rose plants. Flower friends must be patient with care.

What are the matters needing attention on how to maintain the rose flower?

Rose has an irreplaceable position in history. Chinese rose is native to China and has a long history of cultivation. It is known as "queen of flowers". Like warm and sunny environment. More cold-resistant, strong adaptability. With continuous natural flowering, graceful flowers, bright colors, rich fragrance, long florescence and wide adaptability, it is one of the most important cut and potted flowers in the world. How to grow Chinese rose?

The dark appearance of the rose makes the owner more energetic. Usually, dark things will give people a color vision impact, just imagine, if you go home, facing the four walls, all white, see the furniture, are light color, very lifeless, if you suddenly see a growing rose next to the TV, the whole person must be refreshed immediately, because of a sudden visual change, a person's spirit is cheerful, and his life becomes especially lively. It's gonna feel good.

Next, we start from the three aspects of the conservation of rose to talk about its maintenance.

1. It takes something to make it blossom.

(1) the sunshine must be long. Where the rose is planted, it should be ventilated and get sunshine for more than half a day. This is the first condition that it can blossom like flowers. If it is placed in a half-cloudy and half-sunny place or in a shady place with insufficient light, it can only bloom in spring and autumn at most in a year. Therefore, for families whose living conditions can not meet the requirements of light, it is best not to plant Chinese roses but to plant more shady flowers.

(2) regular pruning. Although the sunshine conditions are good, but without pruning for a long time, the rose can not grow well. The way to trim is. After December each year, the rose leaves should be pruned once. The branches left behind are about 15 cm high. The pruning site is about 1 cm above the outstretched leaf buds, and the side branches, diseased branches and concentric branches are removed at the same time. After May, every time the flower is finished, the 2-beat 3 or 1-stroke 2 of the branch that has bloomed will be trimmed, so that there will be more opportunities for flower bud regeneration. If you want the flowers to open big, you can also pick part of the buds when there are many buds, which can not only concentrate the nutrition, but also prolong the florescence and open in batches.

(3) the times of fertilization should be more and timely. General new species or transplant potted rose, with humus and loose loess can be cultivated, it is best mixed with a small amount of broad bean shell, bean cake or chicken pigeon dung, so that the rose can constantly absorb nitrogen, phosphorus, potassium and other nutrients from the soil.

(4) change the basin. Rose does not need to be changed or turned every year. If a small basin is changed into a large basin, it can be carried out all the year round.

2. In order to maintain Chinese rose, we should pay attention to the prevention and treatment of diseases. There are mainly several kinds of disease prevention:

(1) fungal infection:

Black spot: mainly infects leaves, petioles and tender shoots. At the beginning of the disease, purple-brown to brown spots appear on the front, and the enlarged spots are mostly round or amorphous dark-brown spots. Can be sprayed with carbendazim, methyl thiophanate, daconine and other drugs.

Powdery mildew: invading tender leaves, white powdery substance appeared on both sides, and the early symptoms were not obvious. five days after the appearance of 3Murray in the powdery mildew layer, the leaves showed water stains, gradually lost green and turned yellow, and caused leaves to fall off in case of serious injury. During the onset period, carbendazim and triadimefon can be sprayed, but the effect of Guoguang Inna is the best.

Leaf blight: most leaf tips or leaf edges invade, initially yellow dots, then rapidly expand inward into irregular spots, seriously damaged whole leaves withered up to 2 canker 3, the disease part chlorotic yellowing, brown dry shedding. In addition to strengthening the management of fertilizer and water, the diseased branches and leaves should be cut off in winter, the underground fallen leaves should be removed, the sources of initial invasion should be reduced, comprehensive control should be taken when the disease occurs, and fungicides such as carbendazim and methyl thiophanate should be sprayed.

The disease is mainly for prevention. Germicidal agents are sprayed regularly in high temperature, high humidity or overcast and rainy seasons, and stone-sulfur mixture is sprayed on the dormant stage of seedlings to carry out comprehensive sterilization.

The efficacy and function of Chinese rose culture methods of Chinese rose

Rose (scientific name: RosachinensisJacq.), known as the queen of flowers, also known as "moon red", is an evergreen, semi-evergreen low shrub, flowering four seasons, usually red, or pink, occasionally white and yellow, can be used as an ornamental plant, can also be used as a medicinal plant, also known as rose. There are three natural varieties, modern rose flowers are diverse, single and double, and beautiful flower patterns such as high-heart crimping; its colors are bright and rich, not only red, pink, white and other monochrome, but also mixed color, silver edge and other varieties; most varieties have fragrance. There are many varieties of rose, there are nearly ten thousand in the world, and there are more than a thousand in China.

The natural flowering period is from August to April of the following year, and the flowers are large, from inside to outside, divergent and full-bodied, which can be widely used in horticulture and cut flowers. Rose has strong adaptability, cold resistance and cold resistance, regardless of ground or potted plants. it is suitable for beautifying courtyards, decorating gardens, arranging flower beds, planting hedgerows and flower racks. Rose cultivation is easy, can be used as cut flowers, used as bouquets and various flower baskets, rose flowers can be extracted essence, and can be used as medicine. It also has good antifungal and synergistic antifungal activity. Red cut flowers have become one of the necessary gifts between lovers, and become the theme of love poetry.

China is one of the places of origin of rose. Rose Rong is beautiful and varied. It often blooms at 04:00 and is very popular. 52 cities in China chose it as the city flower, and the rose in May 1985 was named the fifth of the top ten famous flowers in China. Next, let's take a look at the efficacy and function of rose flowers and culture methods.

Introduction of Chinese rose

1. Get an in-depth understanding of rose flowers from various parts of rose flowers.

Flowers: peanuts at the top of the stem, solitary or tufted. There is a difference between single, double and double, with rich colors and various shapes.

Fruit: the fruit of rose is spherical or pear-shaped, green before ripening, and orange-red when ripe. Contains 5-13 achenes. Seeds: the outer layer of the rose seed is the pericarp, the pericarp is the inner and outer layers, the outer layer is the bone layer, which is very hard; the inner layer is the fiber layer, the fiber is interwoven vertically and horizontally, the toughness is very strong. The seed coat is a very thin membranous layer that surrounds the embryo. There is a certain gap between pericarp and seed coat.

Leaves: leaves alternate, odd-pinnate compound leaves; leaflets 3-7, ovate or oblong; leaf margin serrated, the leaves of most varieties are smooth and glossy (some varieties are rough and dull), most varieties are purplish red at the beginning of leaf development, and then gradually turn green.

Stem: the primary stem of rose is purplish red, the tender stem is green, and the old stem is grayish brown; there are sharp and stiff thorns on the stem, and the density of thorns varies from variety to variety.

Root: the morphology of rose root system is closely related to the mode of reproduction, and the seedlings have obvious main roots and strong lateral roots; the seedlings propagated by cuttings have only lateral roots, slippery main roots, and a small number of lateral roots and poor vitality.

There are many nicknames for Chinese rose. The nicknames of Chinese rose include four seasons, moon red, Shengchun, Douxuehong, expensive flower, month record, month bloom, Catharanthus roseus, moon flower, bright snow red, silk spring flower, rose red, le bubble, moon flower, four fragrant spring and seven flowers.

3. Rose has an irreplaceable position in history. Chinese rose is native to China and has a long history of cultivation. It is known as "queen of flowers". Like warm and sunny environment. More cold-resistant, strong adaptability. With continuous natural flowering, graceful flowers, bright colors, rich fragrance, long florescence and wide adaptability, it is one of the most important cut and potted flowers in the world.

There are many varieties of rose. According to flower color: there are white, green, yellow, pink, red, purple and other colors, as well as complex colors or stripes and spots.

According to the plant shape, there are tall, upright and upright plants and climbing roses with soft and long branches and attached to other things.

According to the situation of flowers, there are varieties of healthy flowers that often bloom continuously from May to October in the open field and can bloom in four seasons in the greenhouse; there are two seasons that bloom only in spring and autumn; and one-season species that blossom only once in spring.

According to the origin of variety development, it can be divided into two categories: old-fashioned rose and modern rose.

According to horticultural classification, it can be divided into nine categories: Chinese rose, mini rose, ten sister rose, multi-flower rose, extra-large flower rose, single flower large rose, Fujimoto rose, tree rose, wild rose. Among them, ten sister types are the most common, one can blossom more than 50, the fragrance is light and elegant, and it is often blooming all the year round. The single flower is large, characterized by a large shape, each flower up to 20 cm in diameter; the petals are plump, colorful and fragrant, which is the most popular.

This is the rose.

The effect of Chinese rose on home environment

Let's make an in-depth analysis of the impact of rose flowers on the home environment.

1. A Chinese rose at home will give you a poetic home. Different kinds of rose flowers have different flower words. For example, pink rose flower language and symbolic meaning: first love, elegance, nobility, gratitude; red rose flower language and symbolic meaning: pure love, passionate love, chastity, courage; white rose flower language and symbolic meaning: respect, sublimity, purity; orange rose flower language and symbolic meaning: full of youth, beauty Green and white rose flower language and symbolic meaning: pure, frugal or innocent; black rose flower language and symbolic meaning: individuality and creativity; blue and purple rose flower language and symbolic meaning: precious, cherish. Such an interesting flower, plant one, change the face of your whole family.

2. The dark appearance makes the host more energetic. Usually, dark things will give people a color vision impact, just imagine, if you go home, facing the four walls, all white, see the furniture, are light color, very lifeless, if you suddenly see a growing rose next to the TV, the whole person must be refreshed immediately, because of a sudden visual change, a person's spirit is cheerful, and his life becomes especially lively. It's gonna feel good.

3, the role of greening home is also self-evident. Rose is evergreen or deciduous shrub, branchlets green, scattered prickles, but also almost unarmed, leaf margin serrate, both sides glabrous, smooth, stipules connate with petiole. Peanuts at the top of the branches, flowers often clustered, sparse solitary, many colors. There are thousands of varieties, mostly double and single, the flower is slightly fragrant, fleshy rose fruit, red and yellow after maturity, top split, "seed" for achene, chestnut brown. So beautiful rose, from time to time to absorb the air is not conducive to people's life ingredients, release good oxygen to the human body, the greening effect will be achieved unconsciously.

The fengshui function of Chinese rose

Let's take a look at the fengshui effect of rose flowers!

First of all, planting rose flowers in your own garden can make your family feel refreshed. Rose is evergreen or deciduous shrub, branchlets green, scattered prickles, but also almost unarmed, leaf margin serrate, both sides glabrous, smooth, stipules connate with petiole. Peanuts at the top of the branches, flowers often clustered, sparse solitary, many colors. There are thousands of varieties, mostly double and single, the flower is slightly fragrant, fleshy rose fruit, red and yellow after maturity, top split, "seed" for achene, chestnut brown. Its bright red appearance makes people feel refreshed. At the same time, it should be noted that rose flowers are poisonous plants, so we can't plant them near us, such as living rooms and bedrooms, and we can't plant too much in the garden, because its aroma is poisonous.

Then, plant a few rose plants in the backyard of the family, the happier the life of the other family. Pink rose flower language and symbolic meaning: first love, elegance, nobility, gratitude; red rose flower language and symbolic meaning: pure love, passionate love, chastity, courage; white rose flower language and symbolic meaning: respect, sublimity, purity; orange rose flower language and symbolic meaning: full of youth, beauty The flower language and symbolic meaning of green and white rose: innocence, frugality or innocence; the flower language and symbolic meaning of black rose: individuality and creativity The flower words and symbols of the blue-purple rose represent the meaning: precious, cherished, and the symbolic significance of the rose is very obvious. if the family lives together every day, looking at the rose from a distance, thinking of the meaning it represents, thus cherishing every day living with the family, happiness begins here, and the home that lives together becomes the home of fengshui.

The efficacy of Chinese rose

The function of Chinese rose is mainly divided into the following aspects.

First, Chinese rose has strong medicinal value.

1. Women have amenorrhea or thin menstruation, light color but little amount, small abdominal pain, mental disorders and dry stools, or the above symptoms appear during the menstrual period. Shengchun decoction has a good therapeutic effect. The drug composition of Shengchun decoction is as follows: rose 10g, Angelica 10g, Salvia miltiorrhiza 10g, Radix Paeoniae Alba 10g, add appropriate amount of brown sugar, decoction with clear water. The soup tastes sweet and has no pain to swallow. Take 3 doses of each 3-5 days before menstruation, and each time an egg is boiled together. Its effect is reliable, and it is worthy of a wonderful agent for regulating menstruation, regulating qi and activating blood circulation.

2. The combination of rose and generation flowers is a good prescription for the treatment of menstrual diseases caused by disharmony between qi and blood. Use rose flower, generation flower 15g each, fried water suit. The rose flower invigorates the blood, and the generation flower tends to be energetic. The combination of two medicines, one qi and one blood, regulating both qi and blood, is very good at regulating menstruation and activating blood circulation, promoting qi and relieving pain. It is mainly used to treat women's discomfort of liver qi, imbalance of qi and blood, obstruction of meridian stasis, irregular menstruation, chest and abdominal pain, loss of appetite or even nausea, vomiting and so on.

3. Fresh Chinese rose flower 20g boiled bubble service, can treat irregular menstruation or abdominal pain

4. Rose root 30g, cockscomb flower 15g, motherwort 15g each, fried boiled eggs to eat, can cure dysmenorrhea

5, menorrhagia, leucorrhea, fried with rose (or root) 15g water or stewed pork

6. 10g rose and 12g jujube are fried together, and after the soup is made, take it with an appropriate amount of honey. It is fragrant and sweet, unlike medicine, and is very effective for menstrual hot flashes.

7. Women often drink rose petals as tea, or join other bodybuilding teas to drink, which can also promote blood circulation and make people young.

8, treatment of lung deficiency cough hemoptysis: rose flower combined with rock sugar stew, even effective.

9, to treat muscle and bone pain, fall injury: rose dry research end, take 3 grams each time, take with wine.

10, the treatment is not broken: the rose leaves are mashed and applied to the affected area (Hua Chike).

11. Treat muscle and bone pain and injury: smash the tender leaves of Chinese rose and apply it to the affected area.

12, treatment of spermatorrhea: rose root 30 grams, peony root 10 grams, lily 15 grams, with water decoction.

Second, it can enrich our recipes.

Rose porridge requires 100 grams of japonica rice, 50 grams of longan meat, 30 grams of rose flowers and 50 grams of honey.

1. Rinse the rice, soak it in cold water for half an hour, remove and drain.

two。 Cut the longan meat into pieces.

3. Add about 1000 milliliters of cold water to the pot, put the japonica rice and longan meat into it, boil it over a boiled fire, then boil it over a low heat, put in honey and rose, stir well, and serve.

This food can beautify and treat irregular menstruation.

Rose decoction

It takes 50 grams of rose, 30 grams of rock sugar and 10 grams of rice wine.

1. Wash the rose, add 150 ml of water and fry to 100 ml.

two。 Remove the dregs to get the juice, add the right amount of rock sugar and rice wine.

This food can promote qi and blood circulation, and is suitable for qi stagnation and blood stasis, amenorrhea, dysmenorrhea, etc., rose flower promoting blood circulation and regulating menstruation, reducing swelling and relieving pain. It is effective in treating dysmenorrhea, amenorrhea and toxic boils, but it is not suitable for those with warm nature, broken qi, blood heat and qi deficiency.

Third, it has great ornamental value. The varieties of rose in different colors are as follows:

1. Red series: Imperial carriage, reading desk, Uncle Walter (classic variety), orange flame, scarlet queen, Chang'e running to the moon, summer camp, Mozart and so on.

two。 Yellow: spectrum (classic variety), jubilation, Changhong, golden sunshine, king of light, etc.

3. Pink: blue Moon, Big Parade (classic variety), Angela, etc.

4. White system: Baihe, rattan green clouds.

5. Multi-color series: Longsha gemstone (classic variety), flower fairy, flying tiger, flower soul, rattan electronic watch, purple robe jade belt and so on.

6. Orange: Kun Teng, Western Land, Sweet Dream, Creek, etc.

If different kinds of rose flowers are planted in your home, your house must be colorful, like a rainbow world.

The role of the collocation of rose flowers with household style

With the eyes of discovery, let's take a look at the collocation of rose flowers and home style.

1, the use of rose, with an elegant and noble home style. Rose is evergreen or deciduous shrub, branchlets green, scattered prickles, but also almost unarmed, leaf margin serrate, both sides glabrous, smooth, stipules connate with petiole. Peanuts at the top of the branches, flowers often clustered, sparse solitary, many colors. There are thousands of varieties, mostly double and single, the flower is slightly fragrant, fleshy rose fruit, red and yellow after maturity, top split, "seed" for achene, chestnut brown. The appearance is so gentle and elegant, noble and elegant style belongs to it.

2. It embodies the lofty ideal of home life. Different kinds of rose flowers have different flower words. For example, pink rose flower language and symbolic meaning: first love, elegance, nobility, gratitude; red rose flower language and symbolic meaning: pure love, passionate love, chastity, courage; white rose flower language and symbolic meaning: respect, sublimity, purity; orange rose flower language and symbolic meaning: full of youth, beauty Green and white rose flower language and symbolic meaning: pure, frugal or innocent; black rose flower language and symbolic meaning: individuality and creativity; blue and purple rose flower language and symbolic meaning: precious, cherish. So interesting rose, planted at home, guests see, rushed to the ideal of life this kind of home style can not be reflected.

3. Planting month plans at home, reflecting a harmonious and leisurely home style and yearning for life. Peace rose is French Francis. Meilang was bred under the iron feet of fascism in 1939. It sends this rose to the United States under the code name 3-35-40. After receiving this cross-ocean variety, the American horticulturist Baker immediately distributed it to the important flower beds in the north and south of the United States for breeding. A few years later, the new breed made a comeback and caused a sensation in the United States. In 1945, the American Pacific Rose Association named this variety Peace and declared: we are convinced that the most remarkable new variety of rose of our time should be named after the greatest desire of the people of the world today, and we believe that the peaceful rose will serve as a model and will grow forever in the garden of our children and grandchildren. Peace Rose was named on the day when coalition forces conquered Berlin and Hitler perished. And when the peace rose was surrendered unconditionally by all American imperialists. When the United Nations was founded and the first meeting was held in San Francisco, there was a bunch of peaceful roses from the American Rose Association in the vase in each delegate's room. There is a note on it: we hope that the "peace" rose can influence people's minds and bring lasting peace to the world. During World War II, fascist bandits maimed 175 men over the age of 15 and put women and children in concentration camps in a village called Risdi, 14 kilometers from Prague. After the war, in memory of these people, many rose experts and some voluntary donors set up an one-month garden here in 1955, the main species of which is peace.

Thus it can be seen that the quiet appearance of rose flowers can make such a great contribution to our home style, it is not simple indeed.

Culture methods of Chinese rose

Next, we start from the three aspects of the conservation of rose to talk about its maintenance.

1. It takes something to make it blossom.

(1) the sunshine must be long. Where the rose is planted, it should be ventilated and get sunshine for more than half a day. This is the first condition that it can blossom like flowers. If it is placed in a half-cloudy and half-sunny place or in a shady place with insufficient light, it can only bloom in spring and autumn at most in a year. Therefore, for families whose living conditions can not meet the requirements of light, it is best not to plant Chinese roses but to plant more shady flowers. (2) regular pruning. Although the sunshine conditions are good, but without pruning for a long time, the rose can not grow well. The way to trim is. After December each year, the rose leaves should be pruned once. The branches left behind are about 15 cm high. The pruning site is about 1 cm above the outstretched leaf buds, and the side branches, diseased branches and concentric branches are removed at the same time. After May, every time the flower is finished, the 2-beat 3 or 1-stroke 2 of the branch that has bloomed will be trimmed, so that there will be more opportunities for flower bud regeneration. If you want the flowers to open big, you can also pick part of the buds when there are many buds, which can not only concentrate the nutrition, but also prolong the florescence and open in batches.

(3) the times of fertilization should be more and timely. General new species or transplant potted rose, with humus and loose loess can be cultivated, it is best mixed with a small amount of broad bean shell, bean cake or chicken pigeon dung, so that the rose can constantly absorb nitrogen, phosphorus, potassium and other nutrients from the soil.

(4) change the basin. Rose does not need to be changed or turned every year. If a small basin is changed into a large basin, it can be carried out all the year round.

2. In order to maintain Chinese rose, we should pay attention to the prevention and treatment of diseases. There are mainly several kinds of disease prevention:

(1) fungal infection:

Black spot: mainly infects leaves, petioles and tender shoots. At the beginning of the disease, purple-brown to brown spots appear on the front, and the enlarged spots are mostly round or amorphous dark-brown spots. Can be sprayed with carbendazim, methyl thiophanate, daconine and other drugs.

Powdery mildew: invading tender leaves, white powdery substance appeared on both sides, and the early symptoms were not obvious. five days after the appearance of 3Murray in the powdery mildew layer, the leaves showed water stains, gradually lost green and turned yellow, and caused leaves to fall off in case of serious injury. During the onset period, carbendazim and triadimefon can be sprayed, but the effect of Guoguang Inna is the best.

Leaf blight: most leaf tips or leaf edges invade, initially yellow dots, then rapidly expand inward into irregular spots, seriously damaged whole leaves withered up to 2 canker 3, the disease part chlorotic yellowing, brown dry shedding. In addition to strengthening the management of fertilizer and water, the diseased branches and leaves should be cut off in winter, the underground fallen leaves should be removed, the sources of initial invasion should be reduced, comprehensive control should be taken when the disease occurs, and fungicides such as carbendazim and methyl thiophanate should be sprayed.

The disease is mainly for prevention. Germicidal agents are sprayed regularly in high temperature, high humidity or overcast and rainy seasons, and stone-sulfur mixture is sprayed on the dormant stage of seedlings to carry out comprehensive sterilization.

The above is for everyone to introduce the efficacy and function of rose and breeding methods, more household plants, please pay attention.