How can hydroponic flowers prevent rotting roots?

Hydroponic plants are simply lazy plants, because aquaculture is simple and beautiful, so many people like to raise a few pots. Root rot may be caused by water quality problems, low temperature, excessive fertilization, diseases and insect pests and so on. There are several points to pay attention to how to prevent rotting roots.

1. The depth of rhizome entering water.

The roots of hydroponic plants can not all be soaked in water, which will cause the roots to be unable to breathe and rot easily. Generally leave half on the water surface, there is enough oxygen to provide root respiration, reduce the occurrence of rotting roots.

2. Suitable temperature

In general, the suitable temperature for hydroponic plants is about 20 ℃, and it can be moved to a cool place when the temperature is too high.

3. Change water frequently

Hydroponic plants should pay attention to changing water frequently and keep the water quality clean. If the water is not changed for a long time, the water quality becomes worse, turbid and anoxic, which may lead to rotting roots. High temperature in summer, the breeding speed of harmful bacteria is fast, then about 3 to 4 days to change the water, other seasons can appropriately reduce the frequency of water change. Comb the roots every time you change the water, and clean them up in time if there are old, weak and rotten roots.

4. Lighting

Hydroponic plants should also ensure sufficient light, so that the plants can grow healthily and reduce the probability of illness.

5. Fertilization

Proper fertilization can make hydroponic plants grow better and their roots more robust. The commonly used hydroponic nutrient solution is OK, and the concentration can be used according to the instructions.

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