1、 Cut off rotten roots

After finding the rotten root of the plant, take it out of the original flowerpot first, circle along the edge of the flowerpot with a shovel, hold the bottom and take out the plant slowly. Then remove the old soil, shake it off, and cut off the rotten roots with scissors, but pay attention not to damage other roots. After cutting, wash it in water, disinfect it with carbendazim, and put it aside to dry the roots

2、 Soil preparation

In winter, this situation is mostly due to excessive water application, so the soil needs to be reconstituted to avoid bacteria in the original basin soil. The new basin soil can be prepared with rotten leaf soil, garden soil, river sand and perlite to ensure good water permeability

3、 Replant

Cut off the withered and yellow branches and leaves, and then replant the plant into the flower pot. Pay attention to ensure that the roots can be spread out. If it was hydroponic before, you can also clean and disinfect the container, and then hydroponic again

4、 Water control and warmth preservation

After planting, pay attention to the maintenance environment. First, ensure water control, do not apply too much water, and ensure that the basin soil is kept in a dry state. Also pay attention to keep warm and take warm measures to avoid rotten roots caused by cold