Case 1: the leaves have all withered and yellow, and the trunk of the plant is still there, which can be saved.
After being frozen, the leaves are all yellow without a trace of vitality, but the trunk is still green and not too dry. It seems that there is still a trace of vitality. In this case, don't throw away the plant, just change the environment for maintenance, the temperature is better around 20 degrees, and then you can wait for it to slowly revive.
Case 2: leaves and trunk are all withered or rotten, which can't be saved
Leaves and trunks have dried up or rotted. There is no suspense about this phenomenon, so there is no need to save it. Can only throw away, change a new pot of re breeding
First, let's talk about the temperature. There is no need to worry too much about the temperature in the south, but in the north, we should pay attention that the temperature in winter should not be as low as 10 degrees, otherwise there will be frost damage. If it is placed indoors for maintenance, there is no need to worry too much about the temperature. Generally, the indoor temperature will be above 18 ℃.
If its leaves wilt and turn yellow in winter, we should pay attention to whether the temperature is too low. When freezing damage happens, the plants will first appear this kind of situation.
Do not over water in winter, unless you can keep the temperature above 20 ℃. When the temperature is low, the more water is used, the less frost resistance. Under the same low temperature, it is better to stop fertilization.
