If the leaves of a plant fall out, it is necessary to judge whether it can survive according to the situation of the trunk, because the key to decide whether it can survive is not the leaves, but the trunk. Scrape the trunk a little bit and observe the color inside. If it is not green, it shows black or dark brown, which means that the plant has died and there is no way to save it. If it's green, there's still room for saving. Cut off the withered leaves and branches directly, so that they can grow branches again and sprout new leaves. Also need to pay attention to the maintenance of various factors, especially sunshine and temperature.
1. Insufficient light: the leaves will turn yellow and begin to fall off and wither if the sunshine needed for growth is not enough.
2. Too much water: although it needs water to maintain its growth, if it is poured too much, the basin soil will become very wet, which will easily lead to root rot, and then the leaves cannot absorb nutrients, which will also easily turn yellow and fall when touched by hands.