1、 Pruning method

1. When raising green pineapple in water, its root growth rate is relatively fast, and it is easy to have too long roots. After that, it should be cut short with scissors. It should be noted that the scissors used must be disinfected first. If you don't pay attention to pruning, the nutrient loss in the water will be faster and the plant growth will be slower

2. After the hydroponic water becomes worse, the root of the plant will rot, and there will be sticky things on its root whiskers, which should be cut off as soon as possible. Healthy and well growing roots should be kept, and weak roots should also be cut off

3. There are also some roots with dense growth, which will absorb the nutrients in the container, resulting in excessive root growth and no growth of branches and leaves. If so, the dense roots should also be thinly cut so that nutrition can be transmitted to the branches and leaves of green pineapple

2、 Curing after trimming

After cutting off the unhealthy roots, we should pay more attention to maintenance. It is best to disinfect them with potassium permanganate before re maintenance. At the beginning, we should change the water frequently, and then change the water normally after its root system recovers