Culture methods and matters needing attention of hibiscus flower

Hibiscus flower, also known as hibiscus flower, anti-frost flower, magnolia, hibiscus, Huamu, native to China, is a deciduous shrub of Malvaceae and hibiscus. The so-called national beauty and heavenly fragrance, what we are talking about is hibiscus. The following is to introduce the breeding methods and matters needing attention of hibiscus flowers.

First, the living habits of Muhirong

Hibiscus likes a warm, humid and sunny environment, slightly resistant to semi-shade, and has a certain degree of cold resistance. It is not strict with the soil, but it grows best in the rich, moist and well-drained sandy soil. Can be planted in the sunny part of the courtyard or the edge of the pond, usually more extensive management, pay attention to watering during drought, open ditches around the plant every winter or spring to apply some mature organic fertilizer, watering and sealing the soil in time after fertilization.

Some shoots of plants planted in cold areas will freeze to death in winter, don't worry about it, and new branches will come out when the temperature warms up in spring. The pruning is carried out after flowering, and the tree type can be trimmed not only into a tree-like shape, but also into a shrub-like shape, but no matter which kind of tree type, dead branches, weak branches and bore branches should be cut off to ensure good ventilation and light transmittance inside the crown. Hibiscus can also be potted, potted soil requires loose and fertile soil, good drainage and air permeability, the growing season should have enough water to meet the needs of growth, winter moved to the indoor winter, maintain the temperature of 0: 10 ℃ to ensure its dormancy.

2. the culture method of hibiscus hibiscus

1. Basin soil selection

Breeding hibiscus, flowerpots can choose larger porcelain flowerpots or vegetarian roast pots. The soil generally uses loose, fertile soil with good permeability, and the soil should be moist.

two。 Water and fertilizer management

The growth of hibiscus needs sufficient water and fertilizer, needs to keep the soil moist, plants grow vigorously in spring, need a lot of watering, hot weather in summer also need more watering, into autumn watering will be reduced, appropriate water control. Watering must be carried out according to the water demand of the plant.

Fertilization should be reasonable, sufficient nutrients can make hibiscus grow better. Fertilizing before flowering, you can apply a little phosphate fertilizer, compared with a little water, you can make its flowering better and more beautiful.

3. Light

Hibiscus likes plenty of light, so it is necessary to ensure adequate light when breeding, especially in the autumn flowering period, if the light is not enough, it is easy to cause buds to fall. It is necessary to ensure sufficient light in winter, and it is best to shade the strong sunshine in summer.

4. Temperature

Hibiscus likes a warm growing environment and has a certain degree of cold resistance, but it is best to keep it indoors for overwintering in winter. Keeping the temperature above 10 ℃ can make it better to survive the winter.

III. Matters needing attention in the culture of hibiscus

1. Pruning

Hibiscus pruning is usually carried out after flowering. It can be trimmed into trees or shrubs, and attention should be paid to pruning dead branches and diseased branches so that the crown can be better ventilated and transparent.

two。 Reproduction method

There are many propagation methods of hibiscus, such as cutting propagation, striping propagation, ramet propagation and so on.

3. Diseases and insect pests

In the process of hibiscus culture, there are aphids, red spiders, cinnabar spider mites, moths and other pests, as well as powdery mildew and other diseases, which need to be controlled in time.

Fourth, the application value of hibiscus flower.

1. Ornamental value

Hibiscus blossoms in late autumn, with long flowering period, exuberant flowering and many varieties. Its flower color and flower pattern vary richly with different varieties, so it is a good ornamental tree species. Because of the large and beautiful flowers, China has been planted in gardens since ancient times, which can be planted alone or in clusters by the wall, by the side of the road, in front of the hall and so on. Especially suitable for planting waterfront, blooming wave light flower shadow, each other Yiyan, particularly enchanting, so it is known as "Zhaoshui hibiscus". In addition, it is suitable to be planted in courtyards, slopes, roadsides, forest margins and in front of buildings, or to make flower hedges. Potted plants can also be watched in the cold north.

two。 Industrial use

The stem bark contains 39% cellulose, and the stem bark fiber is flexible and water-resistant, which can be used as raw materials for cables and textiles, as well as papermaking.

3. Medicinal value

The flowers, leaves and roots of Hibiscus hibiscus are rich in flavonoids, hyperin, inulin, phenols, reducing sugars and other medicinal ingredients. Can clear heat and detoxification, reduce swelling and discharge pus, cool blood and stop bleeding. For lung heat cough, menorrhagia, leucorrhea; external use to treat carbuncle, boil, mastitis, lymphadenitis, mumps, burns, snakebite, fall injury. The famous "Yulusan" and "hibiscus flower oil" are made from the flowers and leaves of hibiscus.