Knowledge of planting and conservation of Boston fern: ecological habits and requirements for growing environment

Ecological habits of Boston fern

Boston ferns like warm, humid and semi-shady environment, and like ventilation, avoid extreme heat.

Boston ferns are generally cultivated in bright scattered light indoors and cannot be exposed to bright light, but they cannot be cultivated in the dark either. The suitable temperature for growth is 15-25 ℃, and it can survive the winter safely when it is above 10 ℃ in winter.

Although the Boston fern is drought-resistant, it still needs plenty of water, and it should not be too wet or too dry. Keep the basin soil moist frequently. In summer, water is watered once or twice a day, often spraying water to the leaves. Do not need much fertilizer, the growth period every 4 weeks to apply thin rotten cooked cake fertilizer, should not use quick-acting chemical fertilizer, fertilization must not stain the leaves, so as to avoid damage.

The potted Boston fern is suitable to choose the mixed culture soil of rotten leaf soil, river sand and garden soil, and the water moss is used as the medium to grow better, and the pot is changed every other year in spring.

A complete collection of common household flowers and plants conservation

Today, the Flower Bonsai Network introduces the maintenance of common family flowers and plants.

Ping an tree: like water, water once a week, water thoroughly, bask in the sun more. Ping an tree, also known as Lanyu cinnamon; alias: Hongtouyu cinnamon, Hongtoushan cinnamon, Fanglan mountain cinnamon, big leaf cinnamon, Taiwan cinnamon and so on.

Banyan tree: like water, water once a week, pour thoroughly, bask in the sun more.

Camellia: like water, water once a week, thoroughly, properly bask in the sun.

Gentleman orchid: water once every half a month, not completely, just after watering, put it on the balcony where the sun is not strong for a few days, otherwise the root is too wet to rot and should not be exposed to the sun.

Dragon beard: like water, water once a week, thoroughly, properly bask in the sun.

Anthurium andraeanum: water once every 12 days, thoroughly, properly see the sun.

Pineapple: water once every 12 days, water thoroughly, rarely see the sun.

Green pineapple: like water, water once every three or four days, pour thoroughly, rarely bask in the sun, you can also put it in a place with light.

Azaleas: water once a week, thoroughly, can not be directed by the sun, put in the light.

Crabapple flowers: watering once a week, watering thoroughly, rarely see the sun, put in the light, the direct sun flowers will lose their true color, not easy to watch.

Longevity flowers: water once a week, water thoroughly, rarely see the sun, put in the light, the sun direct flowers will shrink.

Tiger Pilan: water once every half a month, not completely, just after watering, put it on the balcony where the sun is not strong for a few days, otherwise the root is too wet to rot and should not be exposed to the sun.

Purslane (golden branches, jade leaves, Yushu): like water, water once a week, pour thoroughly, bask in the sun more.

Rich tree: do not like water, 20 days spray a small amount of water, or pour some water to the chassis, can not bask in the sun, if often one-time watering will die, careful watering.

Money tree: do not like water, spray a small amount of water in half a month, or pour some water to the chassis, can not be exposed to the sun.

Brazilian wood: potted plants should be made of fertile soil rich in humus and good drainage, which can be made of rotten leaf soil and river sand. Brazilian wood is resistant to drought and not to waterlogging. The growing season can be fully watered. Brazilian wood is afraid of cold. In winter, the room should be kept in a sunny place and the temperature should be maintained at 5 ℃-10 ℃. Water once a week. Main pests: sugarcane moth-sugarcane moth mainly eat the fleshy cortex of Brazilian wood by larvae.

Cuckoo: like cool ventilation, avoid high temperature and heat; like semi-shade, avoid scorching sun; like moist, avoid dryness; like acid soil, avoid alkaline soil; like loose soil with good drainage, avoid stagnant water; if good drainage, water can be larger, foliar should often spray water.

Camellia: Camellia is a negative flower and tree, which requires a shade of about 50%. It grows well in sparse shade and is afraid of sun exposure. if it is exposed to the hot sun, the tender leaves are easy to burn, causing growth weakness and affecting flowering. Like cool and humid in summer and warm environment in winter. Generally, the suitable temperature for growth is 25 degrees, and flowers and leaves should be sprayed with water frequently. Fear of drought, avoid stagnant water. Only the slightly acidic sandy soil with good fertile and loose drainage grows well and will gradually die in alkaline or stagnant soil.

Poinsettia: like warm and humid environment, not cold-resistant; like sufficient light, not resistant to shade; lax requirements on soil quality, but like fertile, loose and drained micro-acid soil.

Milan: like warm and humid, afraid of dry, not cold-resistant; like sunshine, not resistant to shade; like fertile and loose slightly acidic sand. A poem praised said: "Guazi leaflet is also elegant, full of trees and rice-shaped flowers, fragrant who can be compared, ushered in distant guests to make fragrant tea."

Crane orchid: like the sun, not resistant to the hot summer sun exposure in the north; like warm, not cold-resistant; require moderate temperature in winter, cool and humid environment in summer; like humus soil with good drainage and ventilation.

Longtuzhu: like warm and humid, not cold-resistant; like sufficient sunshine, afraid of direct light; like fertile humus soil with good drainage and air permeability.

June snow: June snow is evergreen or semi-evergreen shrubs, like wet and warm climate, not cold-resistant, soil requirements are not strict. Like humus soil with good drainage and air permeability. Moderate shading in summer, winter room temperature above 10 degrees can safely survive the winter.

Golden vein bed: like warm and humid, not cold-resistant; resistant to semi-shade, afraid of strong light; like fertile and loose soil.

Ivy: like warm, humid and semi-shady environment, more hardy; like fertile, loose and well-drained soil.

Rich bamboo: like warm, humid and semi-shady environment, like scattered light, avoid direct sunlight; like loose and fertile soil, usually put in bright indoor light, avoid direct sunlight in summer, and need to see more sunshine in winter.

Pot pomegranate: like warm and sunny environment, more cold-resistant; drought-resistant, afraid of waterlogging; like loose and fertile soil, if the light, water, fertilizer, pruning in place, flowers and fruits.

Crab claw orchid: like warm, humid and semi-shady environment, afraid of direct light; drought-resistant, afraid of waterlogging; not cold-resistant, requiring soil rich in humus, loose and well-drained, stop fertilization and control watering in summer. When pregnant buds bloom, do not change the flowerpot, otherwise it is easy to cause falling buds and falling flowers.

There is a fairy finger similar to the crab claw orchid, the difference between the two is that the edge of the fairy finger stem has no sharp teeth and is shallow wavy; the edge of the crab claw orchid stem has four sharp teeth on each side to open white or light-colored flowers, and three sharp teeth to open red flowers.

Jasmine flowers: like the hot and humid sunny environment, not shady, cold-resistant, and drought-resistant. The temperature grows well under the condition of 25 Murray and 30 degrees, and the temperature below 4 degrees begins to freeze and damage leaves and even dead tiles. Like loose, fertile and unobstructed soil containing organic matter.

Stripes 12 volumes: like warm and sunny environment, resistant to drought, afraid of waterlogging; like sandy soil with good humus drainage.

Big leaves fall to the ground to take root: like warm and humid environment, although like the sun is also more resistant to shade; avoid heat, drought; like well-drained sandy soil, watering should see wet and dry; proper shade and ventilation in summer, watering should be strictly controlled in winter.

Aloe vera: like sunshine and warm and humid environment, not cold-resistant; like sparse; pine fertile and well-drained soil, need adequate watering in summer, often spray water to the leaves, control water in other seasons, and shine directly in spring and autumn. Note: Dragon claws are cultivated according to aloe.

Epiphyllum: like warm, humid and semi-shady environment, more resistant to drought but not cold, afraid of direct light, avoid stagnant water, require good drainage, loose and fertile soil. Epiphyllum usually blossoms at night at 19: 00 at night. Each flower has a flowering period of about two hours. If you want epiphyllum to bloom during the day, you can change the light: a few days before the bud is about to open, put it in the dark during the day and illuminate it with light in the dark sky.

Chrysanthemum flowers: belong to positive flowers, like cool characteristics, like plenty of sunshine; cool in autumn, strong cold tolerance, the temperature is the best at 18 Murray 22 degrees; more resistant to drought, but not resistant to moisture, especially afraid of stagnant water; can tolerate weak alkali, requires sandy soil rich in humus, loose and well drained. Chrysanthemums generally adopt ramet or cuttage, that is, divide the pot in April, start in May, fertilize in June, hit the head again in July, and there is a long flow of water in August and September. According to the growth of the flower, five leaves of 3murmuri will be retained when the heart is removed to the top in mid-late May, and three leaves will be retained when the heart is removed in mid-late July. If the method is properly managed, it can blossom to three, three and nine tripods.

Guangdong evergreen, also known as bright silk grass: like warm, moist, shady and strong, avoid dryness, afraid of direct light, slightly resistant to cold; winter room temperature above 5 degrees can safely survive the winter. Like loose and fertile culture soil, basin soil adhesion will cause rotten roots, so it is easy to use rotten leaf soil plus a small amount of river sand. The compound liquid fertilizer with more nitrogen and potassium should be watered at high temperature in summer, wet and dry in spring and autumn, and controlled watering in winter.

Discolored wood and leaf wood, also known as Sajin banyan: like high temperature, wet and sunny, not cold-resistant; like loose, fertile and well-drained sandy soil, the winter temperature grows well above 15 degrees, and below 10 degrees will cause death.

Smile: like warm and humid, belong to semi-negative flowers, require good ventilation and proper shade. The air humidity is high, the leaf color is thick green and smooth. Not resistant to drought, avoid the scorching sun exposure, otherwise the leaves are easy to turn yellow. Like fertilizer, like water but afraid of waterlogging, not very cold-resistant, like fertile and loose slightly acidic sandy soil. A poem praised said: "the flower does not open its mouth, shy and bowed its head, like a jade person laughing, affectionately secretly flowing."

Stone lotus: like warm, dry and adequate light, can also withstand semi-shade, fear of cold, should be fertile sandy loam with good drainage. During the growth period, the leaves will grow and thrive when the light is kept for 6 hours every day, and the leaves are delicious. 7 Mel Mel, spray the leaves once every 10 days with clean water. It doesn't matter if the stone lotus is not watered for 10 days and a half months. If you leave it in the shade for a long time, it will lead to fallen leaves.

Gardenia: gardenia is an evergreen shrub or small tree. There are four kinds of gardenia: (1) Gardenia jasminoides, also known as Gardenia jasminoides. Large leaves, long oval, large flowers, mostly double, strong fragrance. (2) Fructus Gardeniae, also known as sparrow tongue flower. The plant type is short, the flower is small, double, fragrance is very strong. (3) Gardenia jasminoides with egg leaves, small leaves, Obovate, single small white flower, light and elegant fragrance. (4) Walnut Gardenia jasminoides, the leaf is large, ovate, the leaf vein is obviously prominent, the flower shape is large, and the fragrance is light. Zhizi likes warm and humid climate and is not cold-resistant; it can overwinter on the road in the south of the Yangtze River, potted in the north, and moved indoors in winter. Like light, but also resistant to shade; when the summer sunshine is strong, it is appropriate to keep it in a semi-shady place. The leaves should be sprayed with water frequently. If the strong light, high temperature and too much watering, when these three factors are combined, it is most likely to cause yellow leaves, or even cause the death of the whole plant. Gardenia likes fertile, loose and well-drained slightly acidic sandy soil.

Plain sailing: plain sailing is a perennial herbaceous flower, divided into large leaves and leaflets two kinds, sexual love warm and humid, belong to semi-negative flowers, require good ventilation, appropriate shade in summer. Watering should see wet and dry, water is large and easy to rot roots, which requires sandy soil rich in humus, loose and well drained.

Golden tiger: Golden tiger belongs to perennial fleshy flowers, likes warm and dry environment, likes sufficient light, is tolerant to semi-shade and drought, and will not die if it is not watered for a long time, but the water will rot and die, which requires sandy soil with good drainage. Note: the habits of fleshy flowers such as mountain shadow, tiger head, keel and measuring ruler are basically the same as those of golden tiger.

Peacock bamboo taro: also known as blue banana, the plant is small and beautiful, the leaf color is gorgeous, and the leaf pattern is like a lifelike peacock opening screen. Peacock Amorphophallus is a perennial evergreen plant of the family Bambusoideae. It likes high temperature, humid and semi-shady environment, and has strong shade tolerance. It grows well under the condition of bright scattered light indoors, and the suitable temperature for growth is 22 degrees, which requires loose and fertile culture soil. Do not direct strong light in summer, otherwise it is easy to cause scorch on the leaf edge. The ambient air should flow well, and water is often sprayed to the leaves. Other bamboo taro culture is basically the same.

Ball orchid: also known as cherry blossom kudzu or Burmese fragrance, the flowers are globular and light in color; in the evening, the room is full of fragrance. Sexual preference for high temperature, high humidity environment, but also often need to spray water on the leaf surface. Like the sun can also withstand semi-overcast, but not cold-resistant, the peak growth season every two months to apply a combination of nitrogen and phosphorus dilute liquid fertilizer. The overwintering temperature should be above 12 degrees, and the lowest should not be less than 8 degrees. Like rotten leaf soil or peat soil mixed with river sand or perlite plus a small amount of bone powder as base fertilizer. Humus soil and moss can also be used as base fertilizer. For buds and flowering plants, do not move flowerpots at will, otherwise it will easily cause buds to fall; flowers should be allowed to wither naturally after fade, and flower stems cannot be cut off, because most of the flower buds in the coming year will sprout in the same place, if cut will affect the number of flowers in the following year.

Longevity suspension: also known as Shouxing flower, sexual love sufficient sunshine, the northern hot summer season, light intensity, easy to make the leaf color yellow, so around noon should be appropriate shade, or put indoor half-light, but should pay attention to ventilation and cooling. The basin soil can be mixed with 40% rotten leaf soil, 40% garden soil and 20% river sand plus a small amount of bone powder, which is loose, fertile and slightly acidic. Avoid using sticky soil, it will lead to poor growth, resulting in rotten roots and fallen leaves. In winter, the room temperature should not be lower than 10 degrees, such as about 7 degrees, the leaves will turn red and the flowering period will be delayed.

Freesia: also known as Xiang Xuelan, evening fragrant jade. Its leaves are like small swords inserted on the ground, and there are about 8 ears of flowers lined with golden bells, just like small golden funnels, with bright yellow, pure white, cyan-purple, rose red and other colors. It has the delicate fragrance of orchids and the fragrance of sweet-scented osmanthus. Put a basin in the room, the aroma is rich and mellow, making people feel fresh and comfortable. Freesia habit is both cold and hot, when it is hot in summer, it goes into dormancy, and when the weather is cool, the bulbs begin to sprout and grow and blossom. The suitable temperature for growth is 18-20 degrees in daytime and 14-14 in night. The overwintering temperature is 6-Murray and 7 degrees. Freesia is a light-loving plant, so it requires sufficient light, but it is easy to grow under strong light and high temperature. Its flower bud formation is completed under the condition of short day light, and long sunshine can promote its flowering after flower bud formation. Freesia has strict requirements for moisture, that is, it is afraid of moisture and is not resistant to drought. If the soil water content is too much, it is easy to cause rotten roots; the soil is lack of water, the growth is hindered, and the leaf color is shiny. The flower soil can be mixed with 20% rotten leaf soil, 50% garden soil, 20% compost soil and 10% sandy soil. Freesia has a dormant habit. After blooming in May, the leaves are withered and yellow, the bulbs can be poured out of the basin, the dead leaves can be removed, and the corms can be stored in a cool and ventilated place after being cool and dry.

African violets: also known as African pansy, is a perennial herb. Like enough scattered light to thrive and blossom. Violet pot soil should not be too dry or too wet, and should not be watered on the leaves, otherwise the leaves will be macular or rotten. Like warm, not cold, not resistant to high temperature, summer to avoid direct sunlight, overwintering temperature to maintain above 12 degrees, like fertile, loose and well-drained slightly acidic sandy soil.

Rose: rose is very adaptable to the environment and likes warmth. It is most suitable to grow at an average temperature of 22 degrees. Rose is not strict with soil, but it grows vigorously in fertile, loose and slightly acidic soil. During the growing period, the sun must be full, otherwise the plants are thin and weak, the leaves are yellowed and the flowers are not in the right color. Rose must be pruned, the pruning period is generally carried out before and after flowering in spring and autumn, cutting off diseased and weak branches, and growing branches, introverted branches and withered branches and residual flowers. Hot soil is easy to dry in summer and must be watered at the right time to keep the soil moist, especially in the bud and flowering period, and stagnant water should be eliminated in time in the rainy season. It is best to put it in the cellar to hibernate in winter, and prune it around the middle of March next year.

Triangular plum: also known as leaf flower, sexual like warm and humid climate, like the sun, not cold, lack of light, will cause little flowering, leaves fall off. Like fertilizer and water, strong growth, lax requirements on the soil. Pruning is generally carried out before the growth of new shoots after flowering, cutting off overdense, inner chamber, growing branches and paying attention to keeping the tree shape beautiful. The overwintering temperature should be above 12 degrees.

Ling Arrow River Flower: it is a tropical plant, likes high temperature and humidity, likes sunshine, likes good ventilation environment, likes fertile soil, the best basin soil is 20% hair, 20% slag, 30% loam soil, 30% sand soil, not cold-resistant, basin soil maintains 40% humidity, low temperature, do not water too much, do not fertilize, the best winter temperature above 10 degrees, put in the place where the sun can shine directly.

Crane flower: a perennial evergreen herb. Also known as Anzu flower, red crane taro, candle flower and so on. The plant has a height of 30cm and a beautiful flower posture. Sexual preference for warm, humid and semi-overcast environment, avoid bright light, not cold-resistant. Summer morning and evening to give sunshine, around noon to pay attention to shade, often spray water to the leaves, watering should pay attention to the dry and wet phase. It is better to use rotten leaf soil or peat soil, moss fresh plus a small amount of garden soil, charcoal and calcium superphosphate.

Cymbidium: Cymbidium is a perennial evergreen herbaceous flower, which is warm, semi-overcast and humid, requiring loose, fertile soil and good drainage. The basin soil should be on the dry side, and water should be sprayed to the leaves frequently. If the indoor temperature is not less than 10 degrees, it can survive the winter safely.

Bolston fern: is a drooping fern, sexual preference for warm, humid and semi-shady environment, avoid extreme heat. Can be cultured in bright scattered light indoors, can not be subjected to direct light, otherwise the leaf color is easy to turn yellow or lead to leaf edge dry, but can not be cultured in the dark, otherwise the leaves will fall off after a few weeks. Boston fern has strict requirements for moisture and should not be too wet or too dry. It is better to keep the basin soil moist often. In summer, we should pay attention to spraying 2murmuri 3 times a day. In winter, we should reduce watering when the room temperature is low. If the room temperature is above 8 degrees, we can safely survive the winter.

Asparagus: asparagus branches and leaves flat, like thin clouds overlap, branches such as bamboo, also known as cloud bamboo. Sex like warm, moist, semi-overcast, afraid of drought, not cold-resistant, like fertilizer. Soil rich in humus and well drained is required. Asparagus is a shade-loving plant and grows well under the condition of scattered light. It can survive the winter safely when the room temperature is not less than 10 degrees in winter.

Fusang: Fusang flowers like light, like warm, moist and ventilated good climate, not cold-resistant, suitable for loose, fertile and deep sandy loam. The lowest temperature in winter should not be lower than 15 degrees, otherwise it is easy to cause fallen leaves, and if the room temperature is kept above 20 degrees, it is expected to continue to blossom in winter. Note: the cultivation of chrysanthemum is basically the same as that of mulberry. Fusang generally opens trumpet flowers to replace long buds, while most chrysanthemums are double and double. The color of flowering can be judged by the color of the new branch: the color of the new branch is green, the color of the new branch is green, and the color of the new branch is smoky pink or light flowers.

Potted peaches: like light, warm, moist and ventilated good climate, afraid of stagnant water, more hardy. It is not strict with the soil, but it is better to have fertile and loose soil, and it is best to go to the cellar when it is cold. It can also be put in a cool and cool place indoors, less watering, and the basin soil is not dry.

Four-season begonia: perennial herb, native to Brazil, also known as begonia, tiger-ear begonia, melon seed begonia, glass begonia. Summer is not resistant to direct sunlight and rain, should be shaded and rain-proof, if long-term rain, easy to cause flower stem and leaf corruption. Winter likes plenty of sunshine, lack of light, then the growth is weak, the plant is slender, the leaf color and flower color become light, the light is too strong, the leaf shrinks, the scorch spot appears, and when the fertilizer is insufficient, the plant is short and the leaf is red. Potted begonia needs to be watered after the basin soil is dry, such as keeping the basin soil moist for a long time, it is easy to cause root rot.

The Treasure Book of Family Flower cultivation

Flowers (Flower ['flauflowers]; plural: Flowers), which are used to appreciate plants, are abnormal short branches with reproductive function, and there are many kinds of them.

A typical flower bears calyx, petals, and stamens and pistils that produce germ cells on a limited growth axis. Flowers are composed of Corolla, calyx, receptacle and stamens, with a variety of colors, some of which are very gorgeous and fragrant.

1. How to prolong the florescence of flower arrangement in a vase? Generally, in the flower arrangement container, you can use aspirin solution of 1max 3000 or potassium permanganate solution of 4000, or add appropriate amount of salt, boric acid, etc.; some woody flowers, such as ivory red, silver willow, peach blossom, etc., can be cut off with fire at the end, cut off the wound and insert into the bottle. Clove, peony, hydrangea, magnolia and so on can cut the end of the flower branch, embed the small sand support and crack, and then insert it into the bottle, all of which can prolong the flowering period in the bottle. 2. How to prepare the culture soil for general potted flowers? Generally, potted flowers and trees are made of 3 parts of rotten leaf soil, 3 parts of garden soil (loess on the surface of the garden), 2 parts of barnyard manure and 2 parts of rice chaff ash. This kind of cultivated soil is loose, permeable and nutritious, so it is suitable for planting potted flowers. 3. Why do potted flowers turn over pots and change soil? After the development and growth of potted flowers, the plants continue to flourish and tall, the original flowerpot is too small and the fertility in the potted soil is exhausted, which can not meet the growth needs of the root system, so it is necessary to turn the pot and change the soil. Soil change should be determined according to the different growth periods of different flowers and trees, which is usually carried out once in 2023. 4. What should be paid attention to when the orchid is divided into pots? one is to master the dividing time, which is generally carried out in the dormant period after anthesis. Orchids that bloom in spring are divided into pots from late September to November or before new buds sprout, while orchids that bloom in summer and autumn should be carried out from early to late April. The second is to wash the roots and leaves and plant them. After the potted soil is fully dried, gently take out the plant, remove the soil, cut off the rotten roots and cut off the roots, wash the roots and leaves with clean water, dry them until the roots of orchid become soft, cut them open with scissors at the false bulbs with large gaps, and coat them with charcoal powder or sulfur powder (to prevent bacterial infection) before planting. Third, the root of the seedling should be closely connected with the basin soil. When planting, the new buds will be outward to facilitate growth. When potting, put the plant in the middle of the pot to distribute the roots evenly. Hold the seedling in one hand, fill the culture soil in the other, and shake the flowerpot while filling the soil, so that the root is closely connected with the soil. Fourth, pour water thoroughly, pour water through the basin, put it in a place away from the wind and slightly damp, and then properly control the amount of water until the new buds sprout. 5. How to master the watering of family potted flowers and trees? The first is to understand the habits of how much water different types of flowers need at all stages of growth and development. The second is to master watering by looking at the cloudy and sunny weather, the level of temperature and humidity, the size of flowers and trees, the types of flowerpots, the soil quality of pots and the degree of dryness and wetness. Third, to irrigate thoroughly, when the potted flowers need water, the amount of water should be moist from the topsoil to the bottom of the basin, and must not be wet and dry. The fourth is to grasp that the water temperature is close to the soil temperature. Watering time is arranged according to the season: 10:00 in spring and autumn, 8 am in summer and 2 pm in winter. 6. How to control coir moths (dermatodes) that bite leaves? A small number of worms are removed by hand after cocooning, and the adults are stripped out and fed to chickens and birds. When the larvae are harmed, they can be sprayed with a liquid of 1000 / 1500 times that of 90% crystal trichlorfon. 7. How to control the cactus scale on the stems and leaves of cactus, crab claw orchid, epiphyllum, lotus and other stems and leaves? During the nymph incubation period, 25% isocarbophos emulsion 800ml 1000 times, or 40% omethoate emulsion 1500 times, or 80% dichlorvos emulsion 1000ml 1500 times, or 50% parathion emulsion 2000 times. A small amount of family flowers can be washed with soap with an old toothbrush. 8. How to fertilize cactus plants? If the potted soil is fertile, the soybean cake liquid fertilizer that gives full play to fermentation should be applied once a month during the peak growing season of cactus plants (pay attention to the application of thin fertilizer, 20% fertilizer and 80% water each time). In order to make the flowering more luxuriant and beautiful, it is best to apply 500 times of potassium dihydrogen phosphate before budding. Fertilization is not allowed when the temperature is too low or too high and the cactus is dormant. 9. How to make the cactus safe through the winter? Winter to move into the indoor cold to keep warm, pay attention to control the amount of water, the drier the basin soil, the more cold-resistant. Room temperature is generally maintained at about 15 ℃ can still grow, green and lovely, and some can bloom. The family can spend the winter in a glass frame or in a plastic shed. If the room temperature is low and the cactus is dormant, the sun should still be given during the dormancy. If it is kept in the shade all the time, it will be easy to burn due to sudden strong light after the beginning of spring. 10. How to master the watering of cactus plants? Cactus plants are resistant to drought, but they must not be considered to require a dry environment at any time. If they are not properly watered, it will cause plant shrinkage and senescence. Central China from November to March of the following year is a dormant period, should be controlled watering, about every two weeks can be watered. The growing season from April to October should be fully watered, the higher the temperature, the greater the amount of water, but must be good drainage, can not be stagnant water. When watering, be careful not to pour water into some spherical types with recesses at the top, so as not to cause the rot of the growing point. In addition, for some species with slender long hair, be careful not to splash water on the long hair to affect the appearance. 11. What is the key to the survival of cactus cuttings? First, the soil should be very loose, and coarse sand and sawdust can be used as cutting soil. these materials have large gaps, permeable and breathable, which are beneficial to the roots; second, the cut parts should be used as cuttings, and the cuttings should be dried in the shade for about 10 days. A layer of callus will grow on the surface of the incision before cutting. Otherwise, the incision is prone to infection and decay. Third, the humidity should be controlled at about 25 ℃, which is beneficial to rooting. The soil of cutting should have a certain degree of humidity, not too wet, otherwise it is easy to cause incision rot. 12. How to make crape myrtle blossom year after year? The habit of crape myrtle is to like warm and humid climate. Like light, slightly endure yin. I like to be fertile. Resistant to drought and afraid of waterlogging. Strong sprouting and tillering. In order to make crape myrtle blossom every year, in addition to applying organic matter mixed fertilizer once a year after defoliation and before flowering, we should mainly pay attention to pruning, except for pruning dead branches and diseased branches, because the flower buds of crape myrtle are formed on the branches of the same year. Annual branches can be cut off after falling leaves in winter or before sprouting in spring, so that strong branches can sprout again and blossom luxuriantly. 13. How to cultivate camellias by cutting? From mid-late June to early July, cuttings were cut when the humidity was high and the temperature was not too high. Cuttings with strong growth, thick green and smooth leaves, 2.5 cm internodes and 10 cm long branches should have 1 Mel 3 top leaves per panicle. A small amount of family flower culture can be used for pot cutting soil with strong drainage and permeability, such as mud, culture soil, vermiculite, perlite and so on. Place it in a cool and ventilated place, pour water thoroughly, often keep the bed soil moist, spray it to the leaves 4 times a day when dry, and take root after three weeks. When will the chrysanthemum be cut? How to cultivate cuttings? It is usually cut from May to June. From the new shoots germinated by the old plants of the same year (current year's tender shoots), the shoots with 4 nodes were cut flat 0.2 cm below the lowest node (leaf base). The lower half of the leaves were removed, and half of the upper leaves were cut, which was inserted into the basin soil with a depth of about 1x3 of the full length of the cuttings. After cutting, press the soil at the base of the cuttings, pour water thoroughly, and put the flowerpot in a sheltered place. After that, an appropriate amount of water was sprayed every morning and evening, and a little morning and evening sunshine could be seen after a week. Half a month later, the sunshine time was slightly increased. After 20 days, it began to take root, and a month later, thin fertilizer was applied. 15. How to maintain the hanging orchid? How to manage winter? Hanging orchids like warm, moist and semi-shady places and are not resistant to drought. Domestic hanging orchids should be protected from the sun in summer and watched indoors during the day. Conditionally put it in an outdoor shelter at night (but be ventilated). According to the growth situation, the ramet culture was carried out in combination with changing pots in spring and April, and put in a semi-shaded place after changing pots. The soil is required to be loose, rich in humus and well drained. If the soil is too wet and dry, it will cause yellow and withered branches and leaves. The foliage can be sprayed with clean water to keep the foliage clean and moist. In winter, it should be cultured indoors at about 15 ℃ to avoid freezing damage. 16. After cyclamen blossoms, is the bulb still useful? Can you make it blossom again next year? In theory, cyclamen bulbs can be retained after flowering and continue to be cultivated. But there is only a 50% chance that it will grow old and blossom again. If you are willing to stay, you can control the water until the upper part of the plant withered after the flowers fade in spring. Then put the ball in a basin and store it in a cool outdoor place and water it only twice a month. Turn the basin in July or August, then gradually increase the amount of water and move it to the light (but not in the sun). According to this, after 6 weeks of maintenance, cyclamen still has no exuberant growth, so it has to be abandoned. 17. Is evergreen poisonous? Can you plant it in water? If you chew on the stem of evergreen flowers and leaves, its juice will make you unable to speak for a while, but there is no other toxicity. Evergreen can be raised in water and can maintain the growth and development of hairy roots for a long time, but it is best to grow in soil (ratio: 2 parts of humus, 1 part of sand or vermiculite) in order to get normal nutrient supply. When can the outdoor well-developed ivy branches be cut off for breeding and used as indoor foliage plants in winter. After the rainy season, when the water is sufficient in the ivy branches, cut off the cuttings, each section is 18ml 25cm long, wash it in soapy water, remove the leaves below 1x3 of cuttings (otherwise soaking in water is easy to make the water decay and deteriorate), soak the cuttings in a bucket of water and place them in shade and natural humidity. The roots of ivy planted in August are faster than those in autumn and winter. 19. What is the reason why the leaves of indoor foliage ferns turn yellow? Too much sunlight, too little fertilizer or too dry air and too little watering can cause fern leaves to turn yellow. Ferns like bright spots, but they are not suitable for growing in the sun. During the peak growth period, balanced thin liquid fertilizer was applied every 4 weeks. Some ferns, such as Boston fern, Nestle fern and iron fern, need high humidity to grow well. 20. What are the growth conditions of Boston fern? How to breed it? Boston fern is suitable for loose garden soil rich in humus (preparation: 2 sandy loam, 2 humus soil, 1 sand or vermiculite). It is better to grow at a temperature of 12 ℃ and 17 min, with plenty of light but no sunlight. It is difficult to cultivate Boston fern by split-plant method, but it is easier to take root by stolon pressing culture. 21. How much water do ferns need to water? Pteridophytes prefer humid air, while most homes are dry. Therefore, in order to cultivate shade ferns, more watering is needed to replenish humidity. Generally, a fine-hole spray can be used to spray lukewarm water on ferns every day, which can drive away pests at the same time. In addition, the irrigation method is used once a week to ensure that there is sufficient water in the root system at the bottom of the basin. The pot can also be placed on a shallow plate filled with pebbles and water to keep the bottom of the potted fern warm. 22. Can you make your own fertilizer when you grow flowers at home? How to make your own fertilizer? You can collect the leftover vegetable leaves, vegetable roots, bean shells, melon peels, fish scales, fish belly intestines, chicken, duck, crab, shrimp leftovers, spoiled soybeans, peanuts, etc., and add rice washing water, soak them in a jar or jar and seal them. After fermentation and decay, add clean water. This is a good organic fertilizer containing nitrogen, phosphorus and potassium. Or the leftover bean curd milk or milk residue, as well as the egg white washed from the eggshell, dilute it with water and then put it into the basin. 23. How to raise calamus in water? Acorus calamus like Yin good wet, from this point, water culture is better than mud planting, but water culture can only soak the roots, not leaves, it is best to put it in the flower shade, so that it is exposed to the wind, and do not make the sun exposure. The summer climate is hot, in addition to visitors to watch, the gladiolus water basin should be placed in the underworld all day to avoid heat consumption of nutrients. Water culture is best for big old roots, which are best for those who wind like dragons above the mud, but it is not easy to find them. Sporadic small plant calamus can be tangled into a ball, and then wrapped with palm skin can be placed in a water basin, but the small plant calamus root is very short, agglomeration, wrapping is not easy, you can use enamelled wire to form a series of these gladiolus (note: do not hurt its old root), and then enamelled around with enamelled wire around several circles, although it is not easy to dissolve by water immersion stone pressure.