1、 Basin changing time

The most suitable time for Hydrangea is spring. At this time, the growth ability of the plant is relatively good. After changing the pot, it will quickly adapt to the new environment and will not do too much harm to the plant, because it is not easy to be affected by the environment at this time. In addition, don't change the basin too frequently. It's usually OK to change the basin once after breeding for 1-2 years

2、 Precautions

1. Carrying soil: it is best to bring some original soil when changing pots, because it is easy to damage the root system if all the soil is cleaned up. Moreover, with some original soil, it will be more conducive for the plant to adapt to the new basin soil

2. Disinfection: if the root of the plant is damaged during the basin change, carbendazim needs to be used to disinfect the root, and then it can be put into the basin again after drying

3. See the light: after changing the basin for Hydrangea, don't worry about letting the plant see the sun. You should first place it in a cool place with good air circulation. You need to wait for it to slow down the basin for a period of time before you can gradually see the sun. In addition, spray water properly every day and don't water too much