1. In order to win the winter smoothly, it is necessary to control the temperature, move indoors for maintenance in advance, and keep the temperature above 15 degrees. When the indoor temperature is low, put a plastic bag on the plants to increase the temperature and keep warm.
2. Reduce the number of watering in winter and keep the principle of no watering. You can suspend fertilization first.
3. Ensuring good sunshine can promote growth and raise its own temperature.
In winter, it is necessary to clean the leaves in time.