How to fertilize hydroponic plants

Hydroponic plants are very beautiful, and you don't have to worry about soiling the house, you only need clear water and containers to grow them, so how to fertilize hydroponic plants?

First, how to fertilize hydroponic plants?

Plants receive most of the nutrients through their roots, and hydroponic plants also give some water-soluble fertilizers. Usually water contains a lot of calcium, magnesium, sodium and chlorine, there is a lot of tap water, boron and manganese content will be relatively high. The nutrients that will be lacking in water include iron, potassium, phosphorus, nitrogen and some trace elements.

Maintenance of hydroponic plants should not be fertilized indiscriminately, and some water-soluble fertilizers can be added regularly. Fertilizer for hydroponic plants should also be paid attention to. Fertilizer should be stopped after the temperature gets cold in autumn. Thin fertilizer can be given once every 4-6 weeks in spring and summer, and the concentration of fertilizer is much smaller than usual, about 1 month 10.

Second, when to apply fertilizer?

If you find that the leaves of your hydroponic plants become pale and the leaves grow smaller and smaller, it is time to spray some foliar fertilizer regularly and add some water-soluble fertilizer to the water.

When will the water be changed?

If it is just the beginning of the cutting of hydroponic plants, the bottom of the branches have not taken root, it is necessary to change water every 3-5 days to maintain the activity of water and promote plant rooting. If it is a hydroponic plant with a good root system, you can wait until the water becomes turbid before changing the water.

Hydroponic plants need to pay regular attention to root decay, change water and fertilize according to their growth.