1、 Cause

1. Moisture

Although plants like flower soil with more water, they should not water plants frequently. Excessive watering will inhibit the respiration of plant roots, resulting in rotten roots

2. Fertilization

If too much fertilizer is applied to the plant, the plant soil will gradually harden, which will make the soil too fertile and burn the plant roots

3. Pest

The plant itself is more resistant to diseases and has a very small chance of infection, but once the disease occurs, it is likely to lead to plant root rot

2、 Treatment method

1. After taking out the root system of the plant from the basin, use a knife to cut off the moldy place in time and leave healthy roots

2. You can buy a bottle of sterilized water, dilute it with clean water, soak and disinfect the plants in it, and then take it to a cool place to dry

3. Replace the flowerpot and flower soil, and replace some loose and breathable flower soil for replanting

4. After replanting, remember to pour less water and appropriate fertilizer