1、 Time selection

The pot change of tiger thorn plum is generally carried out in the spring of each year, and the other seasons are not as suitable as spring. Spring has a moderate climate and strong germination ability, which is very suitable for the later recovery of growth. Autumn is OK, but summer and winter are not suitable

2、 Start decanting

The water application should be controlled a few days before the basin removal, so as to maintain a dry state during the basin removal, which is more conducive to the basin removal operation. Hold the flowerpot with one hand and slowly take out the tiger thorn plum with the other hand. In this process, pay attention to protect the root from damage. Because there are spikes on the plant, you should be careful to avoid being stabbed by spikes. For the sake of safety, you can operate with gloves

3、 Prepare basin soil

The selection of flowerpot is mainly to ensure air permeability. The material is tile basin or ceramic basin, which has high air permeability. The soil filled inside should be loose and breathable, with better drainage. It can be mixed with rotten leaf soil, garden soil and sandy soil, and basic fertilizer should be added to ensure nutrition

4、 Plant in Basin

Shake off the old soil attached to the tiger thorn plum slowly and remove the aging roots on the roots. The action should be gentle. Fill the flowerpot with soil, plant Rosa roxburghii in it, fill the soil around the flowerpot, fill it in and shake it gently, so as to promote the root of Rosa roxburghii to fully fit with the soil