1. Temperature: temperature is the most important problem to be noticed. It is not cold resistant and easy to be frostbitten. Therefore, the change of temperature has been paid attention to since the end of autumn. The surrounding living environment cannot be lower than 5 ℃, which can be alleviated by itself in a short time and may cause serious impact on plants in a long time. So from the end of autumn, when the temperature drops suddenly, it is necessary to move to the warm indoor maintenance.
2. Light: the sun in winter is not poisonous, and the surrounding temperature is also low. You can put it in a place with better light and more exposure to some light, which is important for the color and quantity of flowers, and you can't put it in a place with bad light for a long time.
3. Water: the demand for water is not high at ordinary times. In winter, the evaporation rate of water will decrease a lot, so it is more necessary to strictly control the application of water. About 10 - 15 days can be applied once, too often will lead to flooding, root easily rotted.
When watering it, you need to leave the water for a while, wait until it's about the room temperature, and then use it for watering. You'd better choose the noon time to avoid freezing the root system.
