1、 Breathable sand
The root of Rosa roxburghii belongs to fleshy root, which can't stand the water wet environment and likes to grow in dry soil. Therefore, it is necessary to prepare appropriate soil, give consideration to drainage and water absorption, and appropriate matrix can greatly reduce the possibility of rotten root. It can be prepared with rotten leaf soil, sandy soil and vermiculite, so the prepared soil is more suitable for growth. The soil with poor permeability must be avoided, and the soil with too heavy viscosity is not suitable p>
2、 Control moisture
When water is applied at ordinary times, it must be well controlled. Generally, it is better to keep the basin soil dry, and the amount of water should be appropriate. In summer, because the evaporation speed is relatively fast, you can add a little more. If it exceeds 35 ℃, you can't apply too much. In winter, because the temperature is relatively cold, the water volume should also be controlled to keep dry and wet p>
3、 Apply light fertilizer
Fertilizer is also a key point. We must apply light fertilizer. We can't use concentrated fertilizer and raw fertilizer to prevent too high concentration from burning the roots p>
4、 Prevention of diseases and insect pests
Before selecting the soil for pot, it is necessary to disinfect the soil to prevent plant infection caused by improper disinfection. At the same time, pay attention to good ventilation to prevent diseases and pests p>