1、 How to raise a ruler in winter

1. More sun exposure: the light in winter is warm and soft. The domestic sky ruler must be more sun exposure. The more sufficient the light, the more nutrients the plant will accumulate for photosynthesis, and the more favorable it will be for the plant to survive the winter safely

2. Keep warm and increase temperature: the ruler likes to be warm and is afraid of cold. When the temperature is lower than 7 ℃ in winter, the ruler is prone to freezing injury. Therefore, the winter breeding must be placed indoors for overwintering. It is best to ensure that the curing temperature is 15-28 ℃

3. Control watering: as a multi pulp plant of cactus family, the plant itself is particularly drought resistant. In addition, due to the low temperature in winter, the domestic Tianchi should be watered less. It must be watered after the basin soil is completely dry, and it should be watered at the highest temperature at noon

4. Do not fertilize: do not fertilize when the temperature is low in winter. When the temperature is low, the measuring ruler is in a dormant state. Even if the fertilized plants cannot absorb it, it is easy to cause fertilizer injury, and the gain is not worth the loss

2、 What if the ruler is frostbitten

When raising the ruler in winter, if you accidentally get frostbite, move the plant to a room with a temperature of about 10 ℃, slow down for two days, and then move to a place with high temperature to heat up a little, so as to give the ruler a time to adapt to the environment. If the freezing injury is light, the plant can be slowed back after the above operations. If the freezing injury is serious, the place with complete frostbite needs to be cut off, the wound is coated with Carbendazim and placed in a ventilated and dry place for maintenance