1、 What fertilizer

1. Seedling stage: according to different periods of growth, there are different kinds of requirements for nutrients. At the beginning of seedling stage, there is less demand for nutrients, because there are few roots and little absorption. Excessive application is unfavorable to growth. However, in order to promote rapid growth, the seedling stage should be shortened, fertilizer should be applied appropriately, and a little rotten organic fertilizer can be added

2. Grow new roots: new roots can be grown in about 10-15 days of cultivation. Fertilizer can be added. Some compound fertilizer can be applied, but it should be mixed with clean water to avoid root burning caused by too high concentration

3. Before flowering: during cultivation, in order to make the branches and leaves flourish and the flowers have both quantity and quality, an appropriate amount of organic matter fertilizer and phosphorus and potassium fertilizer can be applied to ensure that the flowers bloom

2、 Precautions

In winter, when the plant enters the dormancy stage due to the cold weather, it can do a good job in fertilizer control, add Huabao in an appropriate amount, and then add clean water at an interval of one week. The frequency should not be too frequent and the concentration should not be too high, so as to avoid root burnout