Cultivation and Culture methods of Fusang

The scorching sun in July, Fusang with incomparable enthusiasm to show red red flame-like flowers, shining on its exposed mind. This is people's passionate appreciation of it. Fusang is an evergreen shrub of Malvaceae. The leaves are broad and ovate, apex acuminate, shape and color are very similar to mulberry leaves, so they get the name Fusang. Many varieties, flowers have a single and heavy points, corolla has red, pink, orange, yellow, etc., due to the plump shape of peony double petals, it is also known as hibiscus peony. More because the flower shape is mostly red, Guangdong area calls it big safflower, in Fujian, Guangdong and other provinces for the courtyard in the open field planting important flowering shrub, is the north by people's favorite common potted flowers. Originated in China, distributed in Guangdong, Fujian, Guangxi, Yunnan and other provinces. Sexual likes warm, moist, sunny, not cold frost; soil requirements loose fertile drainage good. Cuttage propagation, combined with early spring pruning and shaping cut branches, select mature disease-free branches, cut into 10 cm long cuttings, insert into coarse sand, and cover plastic film insulation moisture, when the temperature is maintained at about 20 degrees, about 20 days can take root. After rooting, if it can be planted in the courtyard, given sufficient water and fertilizer conditions in summer, the plant grows more rapidly and thrives. It can be moved into flower pots in autumn and flower in the following year.

Hibiscus hibiscus L. cultivated in the open field in the warm area of south China is very simple, without other special management. In the north, potted plants overwinter indoors in winter and move outdoors in early spring and April, so base fertilizer should be applied once. Take out the plant from the flowerpot, trim the extra curly fibrous roots, put a few pieces of post road or broken bone pieces as base fertilizer at the bottom of the pot, cover the soil slightly, and plant the plant into the flowerpot with fertilizer. Hibiscus branches germination is very strong, after changing pots should be too long, too dense branches cut off, so that tree posture symmetry, both to save nutrients, but also beneficial to flowering. How to cultivate hibiscus

Hibiscus is a flower in the south of our country. If you want to cultivate hibiscus in the north, you need to master some skills. Let's learn how to cultivate hibiscus together.

Cultivation method of Fusang

Selection of land preparation: hibiscus is very suitable for planting in warm and humid places, so when selecting plots, we must choose sandy soil with fertile soil and good drainage performance. The soil should also be weakly alkaline, which is more conducive to the growth of hibiscus.

Temperature control: hibiscus flowers are not resistant to frost. In winter, flowers must be moved indoors, and their temperature should not be lower than 5 degrees. Frost damage occurs on one side. In addition, when the weather is hot, we must also control the temperature, try not to let the temperature exceed 15 degrees, otherwise there will be dormancy and stop growth.

Water and fertilizer management: breeding hibiscus must pay attention to the change of pot soil moisture, proper watering can not only improve its growth quality, but also prevent freezing damage. In addition, early May is the growing season of Fusang, so fertilizer and water management should be strengthened, and thin liquid fertilizer should be applied every 7 to 10 days.

Pruning skills: hibiscus needs to be pruned when it is cultivated, which not only enhances the ornamental value of its shape, but also avoids the occurrence of various diseases and insect pests. When pruning, except for 2 to 3 buds at the base of each branch, all the upper parts should be cut off. After pruning, water and fertilizer should be properly controlled.

Pest control: hibiscus disease is not much, often occur pests are tender branches and leaves of aphids and scale insects on the branches. These two pests can be sprayed with 40% dimethoate 1000 times solution. When a small number of scale insects are found, they can be brushed with a stiff brush.

Cultivation and Management of Hibiscus hibiscus L.

Hibiscus growth exuberant, flowering long, need sufficient nutrients, so ask pot soil is very fertile. The pot soil for cultivation of Fusang should be prepared in different proportions according to its growth stage. Cuttage survival on the first 3-inch pot, can be used garden soil 7, manure soil 1, sand 1 proportion of the preparation pot soil. Put it in the shade. After 10 - 15 days, move to a sunny place. According to the climate dry and wet conditions, watering 1 - 2 times a day. After more than 2 months of growth, you can change into 5-inch pots. Basin soil to use 8 garden soil, 2 parts of manure preparation, while changing the basin, the bottom to put some cake fertilizer powder as base fertilizer.

When the seedlings grow to 20 cm height, carry out the first topping to promote the germination of lower axillary buds. In the process of germination and branch formation at the base, 3 - 4 branches with similar growth intensity and uniform distribution are selected, and the rest of the axillary buds are erased to concentrate nutrients for the growth of the branches.

In the spring of the second year, when moving to outdoor culture, it can be changed into an 8-inch pot. The pot soil can be 6 parts garden soil, 4 parts manure soil, and the bottom of the pot can be used as base fertilizer with hoof and bone powder. At the same time, each branch stays about 10 cm and is truncated. After germination, each branch is selected to stay 2 branches, and the rest of the twigs are erased.

In the spring of the third year, there is no need to change pots, but short pruning should be continued. Pruning principle is to leave strong to weak, dense to leave thin, so that the plant cluster is full and symmetrical, cultivate a good beautiful skeleton. In the spring of the fourth year and every two years thereafter, the pots were changed gradually to 10 - 12 inch pots, and the pots were prepared with the ratio of 6 parts of garden soil and 4 parts of manure. Shake off the old soil at the edges and trim off some old roots when changing pots.

Summary: hibiscus flower is a southern flower, so it is not cold, if the temperature is too low, then it is easy to frostbite, but if the temperature is too high, then it will enter a dormant state and stop growing, I hope everyone in the breeding time pay more attention!

Cultivation method and technical cultivation of hibiscus flower

Some friends love hibiscus flowers very much, but they really don't know how to cultivate them, and they don't know much about technical cultivation. The following will explain the cultivation methods and technical cultivation of hibiscus flowers. Hibiscus flower language flower language: fresh love, subtle beauty. The cultivation method of hibiscus flower should be changed before moving out of the outdoor every April. The soil should be loose and fertile sandy soil. When changing pots, we should also replace new culture soil, cut off part of the dense curly fibrous roots, apply sufficient basal fertilizer, and add phosphorus fertilizer slightly at the bottom of the pot. After pruning and moving out of the room, pruning is carried out. Except for 2-3 buds at the base of each branch, the upper part is cut off completely. Cutting can promote the development of new branches, which will grow more vigorously and the plant shape is also beautiful. After pruning, water and fertilizer should be properly controlled. The temperature must be moved indoors after the frost falls until the beginning of winter, because Fusang is not resistant to frost. Overwintering temperature is not lower than 5℃, so as not to suffer freezing damage; not higher than 15℃, so as not to affect dormancy. Cover with paper or plastic film to keep warm when the weather is cold. Open the window for ventilation every day during the first day, pay attention to the change of dry and wet soil in the basin, and water it properly. In the coldest days, watering can prevent freezing injury, but fertilization should be stopped. Management is also very important, in early May to move to the outdoor sunny place, to strengthen fertilizer, loose soil, weeding and other management work. Apply thin liquid fertilizer every 7-10 days. Pay attention to the dry and wet conditions of the pot soil when watering. Too dry or too wet will affect flowering. After autumn management should be cautious, pay attention to late less fertilization, so as not to shoot autumn shoots. Autumn shoot tissue tender, cold resistance weak, cold weather will suffer freezing injury. Watering can be kept slightly moist during winter. Generally, the amount of watering should not be too much every 5 to 10 days to avoid root rot caused by low temperature and high humidity soil environment. Dry winter climate in the north will appear pale yellow leaves, leaf margins dry and other phenomena, we should pay attention to improve indoor air humidity. Spraying branches and leaves or covering plastic film can be used to increase the humidity of the air around the plant to create suitable humidity conditions for its growth. Prevention and control of diseases and insect pests after winter, if indoor ventilation is poor, insufficient light is vulnerable to aphids, scale insects should pay attention to improve the indoor environment ventilation and light transmission conditions and combined with drug control. A small number of scale insects can be gently brushed with a brush. The cultivation technique of hibiscus rose selects the sunny, warm and humid climate, fertile soil, weak acid soil with good loose drainage. Propagation methods on the production of cuttage propagation, generally greenhouse cuttage and outdoor cuttage. More different selection methods, outdoor cultivation, early spring May-June cuttage, cuttage selection of annual semi-woody thick branches, cuttage length 8- 10 cm, except for the lower leaves, upper leaves can be cut off half, inserted into coarse sand 1/3 after watering, plant spacing 4cm x 4cm. Keep the air warm and cover it with film. After 20 days, most of them take root and can be potted after more than a month of growth. Indoor cuttings are generally combined with pruning in early spring 1-2 months, cutting, sand as substrate, the effect is better. In cold places, heating is adopted, the temperature is kept at 20-25 DEG C, sand is filled in the basin, inserted into the basin, water is sprayed 1-3 times a day, roots are rooted in more than 40 days, and the survival rate is 60%. After transplanting and rooting, put the seedlings into the pot. Prepare 4 parts of sandy loam soil and 1 part of manure soil. Mix them evenly. Cover the water holes at the bottom of the pot with tiles to prevent the soil from losing when watering. The bottom layer is filled with base fertilizer, then mixed soil is filled for planting seedlings, and the watering frequency is once a day. After shading and slowing down the seedlings, the pots are changed after 2-3 years of cultivation in a place with sufficient sunshine. The pot change time is carried out at the end of spring and early summer. Field management outdoor cultivation and indoor cultivation, early after cuttage to shade, and maintain the relative humidity between 85%-95%, temperature control at 18-25℃, ensure a certain amount of light, half a month topdressing once, the end of October into the greenhouse, room temperature control at 15-22℃, start to pay attention to ventilation, fertilizer application or cultivation. Management process of temperature requirements are very strict, it involves the length and number of flowering, summer flowers, flowering time is long, low temperature flowers, flowering short. Summary: like planting hibiscus friends, hurry to buy hibiscus bar, you can plant their own. In warm places, hibiscus flowers can be planted as hedges, is a good decorative fabric oh. The above information is for reference only.