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Cultivation Techniques and Management of Forsythia Suspensa

Marie Schrader
2020-11-16 11:23:35
If you find that the soil of the grape hyacinth just bought has the phenomenon of caking and serious impermeability, you should change the soil immediately. After that, keep it in a well-lit place, but also avoid it being exposed to strong light. It likes mild environment, and it can grow well in the environment of 15-30 degrees Celsius. The frequency of watering should be controlled, watering once every two days is enough to ensure that its pot soil is slightly wet.

1. Management of Seedling Stage

Weeding, soil loosening and thinning should be carried out in time when the seedlings of Forsythia suspensa propagated by seeds grow to 20 cm.When thinning seedlings, it is required to keep two plants in each hole and water them in time.When the seedlings grow to 30-40 cm, human urine manure is applied once.During the growth period, fertilizer should be applied once or twice in combination with loosening soil, preferably farm manure and phosphorus and potassium fertilizer, so as to promote early maturity and more fruit.

2. Management of Adult Trees

During the management period, the adult trees should be pruned in time, and some spindly branches and old branches should be cut off so as to facilitate the germination of new branches.Every autumn, after the leaves fall, the overgrown and withered branches should be cut off, and the branches that have been fruiting for many years should be cut short.Usually, it is found that the branches with excessive growth are cut off directly from the base to save nutrient consumption.

3. Management of Wild Trees

For wild forsythia, attention should also be paid to management, and reclamation treatment should be carried out frequently, so that the effect of increasing production will be more obvious.If there are continuous adult trees, slope cleaning treatment should be carried out at the end of spring and the beginning of autumn every year, and soil loosening and fertilization should be carried out during the growth period to ensure better growth, promote more fruits and improve yield.In addition, pruning should be carried out after defoliation at the end of autumn every year.

Forsythia suspensa

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