In winter, the temperature of Venus flytrap should not be lower than 0 ℃. If it is lower than 0 ℃, it will cause dormancy and even death. Therefore, it is advisable to maintain the plant at a temperature between 15 and 25 degrees, so that the plant can grow well. Winter maintenance in South China needs to move the plants back to the room for maintenance, and needs to keep warm. If there is heating in the north area, it is OK to move the flytrap directly back to the room for maintenance.
1. Soil: it is not suitable to change soil and basin at this time, but it can be loosened frequently, so as to increase the permeability of soil and help the plant grow better.
2. Light: put it in a place with abundant light for maintenance, which can increase the temperature of the plant and prevent the plant from freezing.
3. Watering: the temperature is relatively low in winter, so it's better to supplement water when the temperature is high at noon. But it should not be too frequent to avoid damaging the root system. It's enough to water once a week.
4. Fertilization: it grows slowly in winter, so we need to reduce its fertilizer use.