1、 Increase nutrients

It grows faster in spring. The nutrients in the soil can't meet its needs. Additional nutrients are needed to meet its needs. To fertilize it, we should select fertilizer species according to its state. If its stems, branches and leaves grow unhealthy, we need to use fertilizer species containing potassium; If the roots are underdeveloped, nitrogen-containing fertilizer should be used; If you need to keep seeds, you need to use phosphorus containing fertilizer. If it grows well, you can use general farmyard fertilizer to add nutrients to it

2、 Increase watering

It has a high demand for water. If the water in the soil is insufficient, it will stop growing. The temperature in early spring is not high, and the evaporation of water is relatively slow. Watering three or four times a week is enough. The temperature in late spring is relatively high, so the amount of watering needs to be increased. Generally, watering is required every day

3、 Reasonable illumination

It likes to grow in a semi shady environment. When giving it light, it should focus on astigmatism. If the sun is too strong, it is easy to burn the plant. The sunshine in early spring is not strong, so you can have sunshine all day. The sunshine in late spring is relatively strong. You need to move to a cool place to avoid the sun at noon

4、 Control temperature

It is a delicate plant. The ambient temperature for growth should not be too high or too low. It is best to ensure that it is at 18 degrees. For open field maintenance, you can't move to outdoor maintenance until the climate is stable