1、 Soil:

Rain tree has strong adaptability to soil, and most of the soil can survive. It is suitable for cultivation in slightly acidic loam with deep soil layer and good drainage

2、 Illumination:

Rain trees naturally like light and should receive sufficient light during growth to promote plant growth. If too little light is received, it will lead to slow plant growth and difficult survival

3、 Watering:

Rain trees are drought resistant but not waterlogging resistant. Watering times need not be too frequent to avoid ponding. Water once every 3-5 days in the early stage, reduce the watering times in the later stage, and pay attention to water replenishment in dry period

4、 Fertilization:

The fertilizer applied during rain tree cultivation is mainly organic fertilizer, and nitrogen fertilizer needs to be applied in the later stage. Once after the flower; The other is in late autumn, apply enough base fertilizer to facilitate plant growth and flowering

5、 Precautions:

1. Diseases: the main diseases of rain trees are rot and ulcer. They can cause cortical decay and serious plant death. If diseases are found, the dead plants and branches should be removed in time, and drugs such as 70% methyltobuzin 100 times solution should be sprayed for control

2. Insect pests: Willow poison moth and poplar fan boat moth are the main of rain trees. They feed on the leaves of rain trees. Some chemicals can be used to spray or protect their natural enemies, which can effectively control their harm