What to put in the water for hydroponic green radish

1. What to put in the water

(1) Iron nails: Put a few rusty iron nails in the water of hydroponic green radish to supplement the iron element. It is a trace element. Although the amount required is not large, it is very important for the healthy growth of plants.

(2) Vitamin C: Vitamin C is also one of the essential elements for plant growth, which is true for most plants. For plants with flowers, it can extend their flowering period. For the green radish, it can make it grow better.

(3) Nutrient solution: Fertilizer is very important for hydroponic green radish, especially when it is growing weakly. However, you cannot use ordinary chemical fertilizers, but instead use nutrient solution. However, nutrient solution should not be used for a long time. Just add two or three drops every time you change the water. After adding it, some green algae may appear in the water, so be sure to remove them when you change the water next time.

2. Precautions for hydroponics

(1) Cleaning the roots: For hydroponic plants, cleaning the roots is very important. When the roots are too long, they must be cut short in time, otherwise the nutrients will be lost.

(2) Adequate light: Whether it is hydroponics or soil culture, scattered light is required.

(3) Spraying water: When the leaves are dry, do not forget to spray water on them.

(4) Change container: After the plant grows bigger, the original container will no longer be suitable and needs to be replaced with a larger one.