When is the best time to fertilize osmanthus
Let me tell you about when it is best to fertilize osmanthus. In terms of when to fertilize osmanthus and the timing of osmanthus fertilization, the editor of this site will introduce to everyone next.
1. The fertilization method usually involves reasonable top-dressing based on the needs of the osmanthus tree in different seasons. Nitrogen fertilizer can be used in spring, phosphorus and potassium fertilizers in autumn, and well-rotted animal manure or soybean cake fertilizer before winter.
2. The osmanthus tree should have early fertilization in spring. Fertilize before the tender buds start to show root activity and absorb fertilizers in early spring, mainly using nitrogen fertilizer, and also adding a moderate amount of well-rotted soybean cake or animal manure. Since nitrogen fertilizer is a fast-acting fertilizer, it can promote the growth of spring shoots.
3. After the osmanthus tree blooms in autumn, in order to restore its growth, 1-2 applications can be made based on the growth of the tree, mainly using phosphorus and potassium fertilizers. Nitrogen fertilizer can be applied in a reasonable ratio depending on the vigor of the plant, with the aim of promoting the growth and crown expansion of the osmanthus tree.
4. Apply a winter fertilizer before winter, mainly using well-rotted animal manure or soybean cake fertilizer, to allow the osmanthus tree to accumulate sufficient nutrients and lay a good foundation for growth and flowering in the following year.
The above introduction about when to fertilize osmanthus and the timing of osmanthus fertilization, I hope it brings some knowledge to netizens.