Generally speaking, the season of wintersweet changing soil is in spring, and the specific time is after the late March. Because at this time, all the flowers of Chimonanthus praecox have already opened and failed, because at this time, it is the most suitable time to change soil, which can help Chimonanthus praecox blossom more colorful in the next year.
1. Pruning: when changing soil, it is necessary to take out the plant from the basin soil, and then remove all the soil above the root system, and then prune all the dead root system, over dense root system and overlong root system, so as to ensure better growth after changing soil..
2. Soil: the soil to be replaced at this time can be properly added with some fertilizer, so as to ensure that the soil is more fertile. It can be used after mixing peat soil, rotten leaf soil, garden soil, sand and other materials evenly. But before using, you can use some crushed stone or ceramsite to pad under the basin soil, increase some air permeability, so that you can meet the growth of wintersweet very well
3. Water and fertilizer management: the wintersweet just changed soil must be given sufficient water and fertilizer to avoid the occurrence of bad growth in the future.