1、 Soil

The cultivation of sweet peas should use fertile soil with good drainage. Rotten leaf soil, garden soil and cake fertilizer can be prepared and used

2、 Watering

In its growth stage, it is necessary to replenish water in time. It can be watered once every 2-3 days and ventilated properly. It doesn't like the growth environment that is too humid. It should be watered less at ordinary times. If there is ponding due to excessive watering, it will lead to the root rot of the plant

3、 Illumination

Sweet pea should be given sufficient light during its vigorous growth period. In summer, the temperature is high and the light is strong, so shading measures should be taken in time. Don't let it be directly exposed to strong light. You can properly spray water to the breeding environment, which can reduce the temperature and enhance the humidity of the air

4、 Temperature

It should be given a growth environment of 9-13 ℃ before flowering, and the temperature at night should be controlled at about 5-8 ℃. If the temperature is too high, it will affect its growth. It is best to control the temperature at 15-20 ℃ during flowering