Firework belongs to the positive plant, which is heat and drought resistant and needs strong light. The suitable temperature for its growth is between 23-30 ℃.
Fireworks on the soil requirements are not high, but in order to ensure that the cultivation can grow well, it is best to choose land with sufficient sunshine, suitable for the selection of deep soil layer, good drainage loam or sandy loam.
Sufficient base fertilizer is needed for firework planting. The demand of firework for fertilizer is not high. It adheres to the principle of applying thin fertilizer frequently. Generally, it can apply fertilizer 3-5 times a year. However, in the growth and development stage of firework trees, it is necessary to supplement fertilizer properly to promote their growth. The fertilizer selection is mainly composed of compound fertilizer and organic fertilizer.
The common propagation methods of firework include cutting, sowing and high pressure method, which are generally selected in spring.
It should be noted that firework flowering requires a higher temperature. Due to the low temperature in the north of South China, firework trees do not bloom or blossom less.
In terms of watering, pay attention to replenishing water for young trees during high temperature and drought.
