1. There are many reasons for its occurrence. Generally, it is caused by the lack of certain sunlight or the low temperature. Especially in winter, it's cold, so it's better to move it back indoors for maintenance. But don't make it grow in cold and wet places. Plants are easy to frostbite.
2. Or when it grows faster, it doesn't provide enough water for it, which makes the bark on its water deficient surface soft and grow badly.
1. Provide it with a loose soil, and loosen it regularly to ensure that its root has good air permeability. This will solve the problem of wilting and softening of the stem. If the situation is very serious, you can use soft soil for cultivation, and add some fertilizer to it.
2. If it is caused by too much water, because a large amount of water will submerge the roots of plants and can not breathe, at this time, it is necessary to drain water immediately, and if it is not successful, it is necessary to replace the soil immediately. In the future, watering should be done by spraying water, or adding a cover to plants to reduce the evaporation of water.
