Fertilization method of Hydrangea

Hydrangea is a fat loving flower. During its growth, fertility must be sufficient

Hydrangea fertilization is generally based on organic fertilizer, and some compound fertilizers can be used. During the growth of Hydrangea, you can apply rotten thin fertilizer and water every half a month. During this period, fertilization is mainly based on the application of nitrogen fertilizer, such as soybean cake, compound fertilizer or human and animal manure, which can be used

In order for Hydrangea to grow healthily, it is sometimes necessary to apply some foliar fertilizer and spray some urea or ferrous sulfate solution

When the flowering period of Hydrangea comes, in order to make it produce more beautiful flowers, more phosphorus and potassium fertilizer can be applied during the differentiation period of flower buds and the formation period of flower buds, or potassium dihydrogen phosphate can be sprayed on the leaves. When flowers are about to bloom, fertilization needs to be stopped

Precautions for fertilization of Hydrangea

When applying fertilizer, we should pay attention to two aspects

First, fertilization needs to be based on the climate. In hot summer, don't use cake fertilizer and other fertilizers for Hydrangea, because fertilization at this time is prone to root burning of Hydrangea, which is easy to cause diseases and pests

Second, when opening an account, the flower color will be affected by the pH of the soil. Generally, when the soil is acidic, the flowers will bloom blue, and when the soil is alkaline, the flowers will bloom red. If you want to open blue flowers, you can apply some aluminum sulfate during the flowering period of hydrangea. If you want to open red, you can add some lime to the soil< span>