1、 The light is too strong

1. Cause

If the sun shines directly on it, and the time is very long, its leaves will roll up, so the leaves will not look good

2. Method

First, move it to an area where the sun cannot shine directly, and spray some water on its leaves

Second, in the ordinary maintenance, it prefers the semi cloudy area. It should be shaded in the hot summer. Don't let the sun shine directly on it. The direct light in spring and autumn is also bad for it. It can see the sun in the severe winter

Third, it should be placed in a bright area so that it can grow normally. If it is placed in a too dark area, the time should not exceed 50 days

2、 Lack of moisture

1. Cause

This kind of tree is afraid of dry climate. If the humidity around it is not enough, its leaves will lack enough water and bend

2. Method

It should be watered immediately to keep the soil moist, but there is no excess water. It can also be sprayed with leaf water once or twice a day to reduce the air temperature, so that it can grow normally

3、 Temperature discomfort

1. Cause

If the sun is exposed in hot summer, the temperature is very high, or it is particularly cold in severe winter, and the temperature is lower than 10 degrees, its leaves will not be able to carry out normal activities and will curl up

2. Method

Pay special attention to the temperature in hot summer. Don't let the sun shine on it for too long. In cold winter, the temperature should be within the range of 15-18 degrees, and the soil should be kept wet

4、 The fertilizer is too thick

1. Cause

If it is too fat and the amount of water is not enough, its new leaves will curl up

2. Method

It needs to be replaced or cleaned. To see if there are insects on the leaves, it may be the bending caused by insects