Selection of fertilizer

The fertilizer applied by Dahua Huilan can be some farm manure, but it must be rotten, at least one year. Then add 10 to 20 times water to dilute the fertilizer solution before watering. It is recommended to sprinkle it on the edge of the flowerpot instead of touching the roots or leaves

Method

First of all, it's best to apply fertilizer many times, with less materials each time. For example, it can use thinner fertilizer once every 10 to 15 days. Then, it is best to spray fertilizer on the leaf surface, especially at the stage of growth and development. Generally, you can spray fertilizer on the leaf surface once every ten days. You can use aloe solution or 1000 times of boron fertilizer. Of course, natural organic fertilizer is the best, relatively mild, and can also avoid soil hardening

Time

The plants in the growth period can be treated with concentrated liquid fertilizer once every 14 days. When they are about to bloom, they can use the concentrated liquid fertilizer of flower type, and then use it again after flowering. During the vegetative growth period from January to June, you can use some ammonia fertilizer and appropriate potassium fertilizer. In the reproductive period from June to October, add some phosphorus and potassium fertilizer, and the amount of ammonia fertilizer will be appropriately reduced. From March to September, use more nitrogen fertilizer, and in October, you can add potassium fertilizer or some special fertilizer for orchids. After flowering in April and may and in autumn and September, some newly retted cake fertilizer can be applied once or twice