Can water lilies be grown entirely in water? A detailed guide to hydroponic methods

When walking along the pond, my eyes are always drawn to the flowers in the pond. It turns out that beautiful water lilies are planted in the water, adding a lot of vitality to the otherwise dull little pond. So everyone loves them very much and wants to grow a pot at home. Then some friends ask: since water lilies can live in water, can they be grown entirely in water? Here is the answer for everyone.

Can water lilies be grown entirely in water

In theory, all plants in the world can be grown hydroponically, and water lilies are no exception. It is just that during hydroponic cultivation you must be very careful. In the hydroponic process, water cleanliness, nutrients, trace elements, sunlight duration, pests and diseases, and other issues all matter. If any one link has a problem, it will lead to the failure of the hydroponic plant.

Hydroponic methods for water lilies

1. Before planting, observe each seed and make sure each seed has a small opening; otherwise the seed will not germinate.

2. First soak the seeds in clean water for about one day. The water will become a bit cloudy; there is no need to worry. Just pour all the water out, replace it with clean water, and continue soaking. Soaking needs to last three days.

3. After soaking for 3 days, you will find that the seeds have sprouted small buds. At this time, if there are still seeds that have not sprouted, you can take them out and throw them away. Because such seeds are already useless seeds and will not germinate again.

4. Replace the water with clean water once again, and add about 14 to 16 drops of nutrient solution to the water.

5. After about 3 days, you will find that the small buds have gradually grown larger, and then you can add about 14 to 16 drops of nutrient solution once every 3 days.

6. After a period of time, lotus leaves will grow. At this time, you can place some stones or other things that can sink to the bottom of the water to press down the seeds and keep them fixed. Of course, it is also fine not to fix them.

7. After a period of time, one seed will grow more lotus leaves, and gradually lotus flowers will bloom.

Reasons why water lily leaves turn black

1. If too much fertilizer is applied during the growth period, this phenomenon will occur. Too much fertilizer will reduce water lily leaves and lower their ability to absorb water, thus causing the leaves to turn black and scorched.

2. Another reason water lily leaves turn black is infection by pathogens. If water lilies are infected by pathogens, various problems will appear, including leaves turning black.

3. When there is insufficient light and it is too humid, water lily leaves are also prone to turning black, because at this time the growing environment of the water lily is too dark and damp, and the blackening phenomenon will appear, and in severe cases it will rot.

4. If the water quality is not clean, when the water is relatively dirty, water lily leaves are prone to turning black.

What to do if water lily leaves turn black

1. If there is too much water and fertilizer when growing water lilies, you can change the water immediately. When changing the water, note that you should first change half of it and keep the water temperature similar. If too much base fertilizer was applied when planting, it is necessary to repot and replace the soil.

2. During the growth period, if pathogens infect the plant and leaf disease occurs, you need to cut off the blackened leaves and then spray with carbendazim solution.

3. Strengthen sunlight. If the water for the water lily becomes dirty, replace it with clean water. When changing the water, pay attention to the water temperature to avoid changes in the pH of the water.

Although water lilies can be grown entirely in water, growing them entirely in water is a relatively difficult technique, so generally this method is still not used. Usually the semi-aquatic method is still used, laying some stones, soil, and the like in the water to fix the seeds and promote better growth. So friends who like them can try planting them.