It is a kind of plant that can't bear the cold. Once it suffers the stimulation of freezing injury, the branches and leaves on the plant will turn yellow and fall in different degrees, and the fallen leaves will be collected. Then, the branches and leaves on the yellow and withered will be pruned, and this part will be cut off, but it can't remain on it. If it is cut off, the nutrient consumption will be reduced, and the whole plant will look up. Don't mess up.
The freezing injury may also be caused by the long-term over wetting of basin soil and the influence of cold climate, resulting in the freezing injury of root system. In this case, the root system will turn black, without vitality and vitality. Need to deal with the root, will rotten root all cut off, can not continue to stay on top, but also spray carbendazim for sterilization.
Since there is frost damage, it is natural that you can't stay in the original place for maintenance. You need to move the plant to a warm place, put the whole plant indoors, and adjust the temperature to a suitable range. In winter, you can live well at about 15-20 ℃. But also pay attention to contact with the appropriate sunlight, conducive to the recovery of the plant itself, the overall temperature can also be increased, but also to promote the growth of new shoots in the next year.
