1、 Causes of occurrence

1. The temperature conditions are not very appropriate, because although it is autumn now, the temperature is still relatively cold. Especially in the north, snowflakes are still floating in many places, so the yellow leaves are likely to be frozen

2. Another reason is that those with indoor heating have not stopped heating. The house is relatively warm and very dry. And plants prefer a humid environment, which leads to poor plant growth

3. Spring is a season when it grows rapidly, which may be caused by insufficient nutrition. Without sufficient nutrients, its roots have no nutrients to absorb, resulting in yellow leaves

2、 Solution

1. It is better to give it a warmer temperature condition for growth. It is OK to keep the temperature above and below 15 degrees. It should be placed in a place with better sunshine, but it should be properly moved to a shady place at noon

2. If there is heating in the room, the room is very dry, so you need to cut off its yellow leaves and spray it more water twice a day. And we should also apply fertilizer appropriately to ensure that its roots have nutrient absorption