First, water it well. Black pine bonsai, like ordinary plants, also needs water to nourish it. If you want the black pine to grow well, then watering it well is the key. Generally speaking, when planting black pine, we will choose soil with good air permeability and water permeability to avoid water accumulation in the later stage. When watering, follow the principle of "thoroughly watering". In addition, in order to prevent the black pine from growing too high, the watering amount should be controlled in summer and spring.

Second, rational fertilization should be 2 1 13. The demand for fertilizer for this plant is not too great, so fertilization needs to be moderate, not too much. 526 1 However, if it is just pruned, it is necessary to apply more fertilizer to the black pine to avoid the late germination and long branches being affected.

Third, choose a good environment and place the black pine bonsai. 4 102 It is very important to have a sunny and ventilated environment if you want the black pine bonsai to grow well, which everyone should pay attention to.

Fourth, appropriate pruning work. Generally speaking, pruning work is usually carried out in winter. In winter, black pine will go into dormancy. At this time, you can trim it properly at 1653 and adjust the tree. In addition, in March-April, we need to pick buds to make the black pine grow better.