1、 Ensure proper temperature
1. Cause
Its leaves may fall because the weather is not suitable for its needs. If the surrounding temperature does not meet its growth requirements, its leaves will fall p>
2. Method
It should be placed in a cool area for slow seedling. It needs a temperature of about 20 degrees during the day and about 18 degrees at night. In midsummer, it's best to control the temperature around it below 27 degrees. If the temperature is particularly high, it should be shaded. You can sprinkle some water on its leaves and nearby. When it passes the severe winter, its temperature cannot be lower than 8 degrees, otherwise it will be frostbitten p>
2、 Ensure semi shade light
1. Cause
Although it likes light, it can also tolerate cloudy days. If it is often placed in strong light or in dark areas, its leaves will fall easily p>
2. Method
It should be moved to the semi cloudy area as soon as possible, and the temperature should be adjusted slowly. Don't suddenly have a great temperature difference. It's best to let it accept astigmatism on the balcony or window. In severe winter, it can be placed in the area with relatively high terrain and let it accept more light p>
3、 Guaranteed humidity
1. Cause
It likes wet areas. If the moisture in the air exceeds 85% or is lower than 70%, it will not have enough moisture. If the air is too dry, it will lose its leaves p>
2. Method
If it is placed at home, you can often spray it with relatively clear water, which can increase the humidity and keep its leaves in shape p>
4、 Guaranteed fertilizer
1. Cause
This plant grows rapidly, so it needs enough nutrients to ensure its growth needs. If it is not given enough nutrients during its growth period, its leaves will fail to maintain basic physiological needs due to lack of nutrients and will fall p>
2. Method
Fertilizer such as nitrogen, phosphorus and potassium should be mixed to add fertilizer to it, or at ordinary times, a relatively low concentration of fertilizer and water should be used to replace clean water p>