1、 Illumination

Watercress green should be given a moderately bright growth environment indoors, preferably scattered light, and indoor ventilation should be paid attention to. In summer, the light is relatively strong, which can be appropriately shielded. Too strong light will make the leaves lose color

2、 Temperature

It should be kept between 10-30 ℃, and the temperature should not be too high or too low. If the temperature is lower than 5 ℃, there will be frost damage, and if it is lower than 0 ℃, it may be frozen to death

3、 Watering

Douban green watering can keep the basin soil slightly wet, and the watering amount should avoid too much or too little. Spring and autumn is its growth period, so it can be watered more appropriately

4、 Change Basin

After curing for 2-3 years, the pots of watercress green should be changed once. If there is overgrowth in the process of curing, we can promote and control it by pruning