The soil with base fertilizer can be self-made: 3 parts of saprophytic soil, 1 part of river sand, 1 part of perlite, mixed with a small amount of finely ground, dried and decomposed poultry excrement, then it can be used as the best soil for planting the tree.
After the big rock Tung sprouts, it can be fertilized every 10 times. The fertilizer is mainly potassium, phosphorus and nitrogen.
From the early stage of long leaves to the early stage of flowering, fertilizer should be applied once a week. The fertilizer mainly consists of thin and mature organic liquid fertilizer.
In the formation of flower buds, to increase fertilization, increased fertilizer mainly phosphate;
When it comes to the time of fertilization, if the soil is wet, it should be fertilized two days later to make the soil more dry.
When applying liquid fertilizer, do not splash the fertilizer on the plant leaves. After each application of fertilizer, it is necessary to spray the whole plant with clear water once, so as to prevent any fertilizer from accidentally damaging the leaves. But when spraying, do not let the water drop stay on the surface of the leaves for a long time, otherwise it will cause the leaves to wither and rot, and can be diluted with make-up cotton, cotton stick or cotton linen cloth.