1、 Soil replacement time

When the weather is hot and cold, you can't change the soil for orchids. The most suitable time is in spring and autumn. Changing the soil during this time will not cause harm to the plants. If the root system of the plant is accidentally damaged during the soil change, the root system can recover and heal quickly in spring and autumn without too much impact on its growth. Moreover, there will be relatively few bacteria in the soil in spring. Changing the soil will reduce the probability of plant infection by bacteria

2、 Soil requirements

When changing the soil for orchids, it should be replaced with soil with good air permeability and rich humus, which is more conducive to the recovery of plants. The most important thing is to disinfect the soil. If the newly purchased soil is used, it can be used safely. If other plants have been planted before, they must be disinfected

3、 Precautions

When changing soil, be careful to avoid damage to the root system of the plant as much as possible. If its root system is damaged, it is difficult to recover after being put into the pot. Therefore, in case of root injury, reasonable remedial measures should be taken