What fertilizer is suitable for osmanthus trees?

Fertilization time for osmanthus trees

The time for fertilizing osmanthus trees is generally based on their growth stage. Fertilizer is needed in spring, summer and autumn. The specific time for fertilization is in late March in spring, July in summer and October in autumn.

What fertilizer to apply to osmanthus tree

The fertilizer required for osmanthus trees at different times is different. It is usually more appropriate to apply accelerated nitrogen fertilizer in late March each year, which can promote its growth and produce more tender shoots.

In addition, it is better to use phosphorus and potassium fertilizers on osmanthus trees in July every year to improve their drought resistance. In October, it is best to apply farmyard manure to improve their cold resistance and ensure that the plants prepare for the winter smoothly.

Fertilization method for osmanthus tree

When fertilizing the sweet-scented osmanthus tree, you can dig trenches on the outer circle of the crown projection. The depth of the trench generally depends on the depth of the roots. When fertilizing, the fertilizer cannot come into contact with the branches and leaves, nor can it directly come into contact with the thick roots and fibrous roots. After fertilizing, the soil needs to be covered and the ground needs to be leveled at the same time.

Precautions for fertilizing osmanthus trees

The best time to fertilize the osmanthus tree is in the evening. Do not apply raw fertilizer or concentrated fertilizer. Apply thin fertilizer frequently. When applying fertilizer, be careful not to let it come in contact with the branches and leaves to avoid burning the leaves. It also cannot come in direct contact with the roots, otherwise it will burn the roots and cause the tree to die.