1、 Temperature

It is the most important step to ensure the appropriate temperature for sijimei in winter. It is more afraid of cold and will endanger its growth after being damaged by freezing. It's best to keep the temperature above 10 degrees in winter, especially on winter nights. Be sure to keep it warm and don't leave it outdoors. If there is no way to guarantee the temperature, appropriate cold protection measures must be adopted. For example, the plant can be covered with plastic film or put in a transparent box

2、 Pruning

In winter, it may sleep. Therefore, before entering the winter, it is best to prune once. The main task is to cut off some branches, leaving only about one-third of the most robust branches. As for the old, diseased and dried branches, don't leave them. Cut them off. This will help it survive the winter safely. Moreover, it will grow better in the coming spring

3、 Light

In winter, we must provide enough light to help us survive the winter. Especially on sunny days, try to receive as much light as possible. It can be placed in a sunny place indoors, such as windowsill and balcony

4、 Ventilation

Proper ventilation is necessary, but the wind should not be too strong

5、 Fertilizer

It can be used properly, but not in large quantities. Available phosphate fertilizer and potassium fertilizer. Water properly after construction< a>