Cultivation and conservation methods of forsythia suspensa flowers;
1, soil: potted forsythia suspensa requires loose and fertile soil with good drainage and air permeability.
2, sunshine: forsythia likes sunny environment, semi-shade-tolerant, and can be kept outdoors in sunny and ventilated places during the growing period, even if the weather is hot in midsummer.
3. Temperature: Forsythia suspensa is cold-resistant and overwinters indoors in winter. You can also bury the flowerpot outdoors in a dark place for wintering, control watering and keep the soil from freezing.
4. Fertilization: Forsythia suspensa is applied once every 65,438+05 ~ 20 days in spring and autumn, and stopped in summer. In autumn, fertilizers with high phosphorus content such as potassium dihydrogen phosphate can also be sprayed on the leaves to promote the formation of flower buds.
5. Pruning: The germination ability of the base of forsythia suspensa is very strong. Every year, several long branches are pulled out, which leads to the dispersion of nutrients and the decrease of fruit setting rate. In order to make forsythia bear more fruits, we must prune it reasonably, weaken it and keep it strong. When pruning in autumn, thinning is the main method. Except for 3 ~ 7 strong trunk trees in each pier, the other thin, withered and aging branches should be cut off as appropriate.
Basic information of forsythia suspensa flower:
Forsythiasuspensa (Latin name forsythia suspensa. ), also known as Huanghuatiao, Lianhu, Qingqiao, Luo Qiao and Huangqidan. Forsythia suspensa is an excellent flowering shrub in early spring, with elegant fragrance, golden branches and lovely flowers. The fruit of forsythia suspensa can be used as medicine, which is a traditional Chinese medicine for clearing away heat and toxic materials. Mainly used for treating fever, wind-heat cold, fever, upset, sore throat, acute nephritis, etc.
Forsythia suspensa has a faint fragrance when it blooms, and the bright yellow flowers are lovely now and have good ornamental value. The cultivation method of forsythia suspensa has been told to everyone, hoping to help everyone.