How to fertilize Forsythia? Fertilizing in this way can make it grow one section taller!

Do they need fertilizer?

They still need nutrition, and they will not grow well without nutrition. So we have to pay attention to the different controls in each period. If we control this factor, the plants will be lush and the flowers will be colorful and numerous.

What fertilizer to apply

The most common is animal manure, which is also the least polluting option. In addition, compound fertilizers, cake fertilizers, manure and liquid fertilizers containing N, P and K elements can also be used.

Treatment methods at different stages

The treatment in spring and autumn is similar, because the growth is faster at this time, so the frequency must be increased accordingly. We usually choose to apply liquid fertilizer or compound fertilizer once every half a month or twenty days. Note that it should be decomposed at this time. In addition, in autumn you can also apply some fertilizers rich in P, such as (KH2PO4) solution, to promote the formation and growth of flower buds. Finally, in late autumn, apply dried animal manure and combine it with watering.

In summer, it is not suitable to apply fertilizer because the temperature is very high.

Although the temperature is relatively low in winter and the growth of plants is relatively slow, we can still use some fertilizers. Generally, we will choose to use some decomposed cake fertilizer, combined with weeding and loosening the soil. The amount of fertilizer needed at this time is very large. The seedlings alone require about two kilograms, and the trees that have already produced fruits require about ten kilograms. Doing this will encourage the plant to thrive in its second year.

Precautions

When planting, you need to apply some base fertilizer to avoid nutrient deficiency later.

Fertilizer can be added before and after the plants bloom, and fertilizer mainly containing N elements can be added after flowering.