When the pot soil is not properly selected or the water management is improper, the root will rot. if the amount of water is too large, the root will not breathe well, which will lead to root rot. After discovering the rotten roots of plants, remedial measures should be taken in time.
If it's slight, we can adjust the cultivation methods, such as changing soil, controlling water and so on, to make watercress green grow again.
If it is more serious, rotten roots are more obvious, and even some branches have rotted. We can cut off the normal green branches of bean petals and put them in a cool and ventilated place for two or three days, and then we can do cutting again
