1、 Covering film
If the planting area is relatively large, the plants can be trimmed before winter. In order to avoid excessive nutrient consumption of plant leaves in winter, some leaves can be trimmed off and covered with thick blankets or films. After covering, you can sprinkle some soil on the blanket to keep warm. Remember not to water and fertilize before the weather is warm p>
2、 Indoor potting
If it is a potted plant for breeding, you can put the plant in a warm room for breeding. You can trim some bulbs of the plant when it is about to enter winter, and then put it in an airy place to dry, waiting for the wound to heal and put it indoors. There is no need to water and fertilize at this time p>
3、 Control moisture
Plants need to store nutrients to prepare for flowering next year during winter, so plants don't need much water in winter. They just need to let plants sleep by themselves in a warm environment. If you water too much in winter, it will destroy the root system of the plant and hinder the storage of nutrients p>