1、 Illumination environment

Like sunlight, as long as it is not particularly strong, it can grow. However, if the light is insufficient, the spots on the leaves will darken, and the branches and leaves will grow in vain and thin. If the light is too strong, the leaves will burn, and the color of the leaves will become blurred and unclear

2、 Sufficient moisture

I like a humid environment. Sufficient water is conducive to growth, especially in spring and summer. Keep it within a certain range. If the soil is too wet or dry, it will be unfavorable to growth. If the humidity is too high, it will lead to tuber rot

3、 Temperature control

They can't stand the cold. The optimum temperature for growth is 25-30 ℃, which can't be lower than 15 ℃. When it reaches about 12 ℃, the leaves will wither and yellow, which will have a certain impact on their growth and damage their ornamental value. It is also not allowed to be too high. If it exceeds 30 ℃, the new leaves will germinate faster, and the period of ornamental leaves in the middle will be greatly shortened

4、 Sufficient fertilizer

The maintenance of leaves needs the support of nutrients. It is best to apply fertilizer once a week with a balanced proportion of various elements, but nitrogen fertilizer is mainly used in the early stage