How to fertilize hydroponic Anthurium for better growth?

Anthurium prefers warm, humid, semi-shady environment and is very suitable for hydroponic cultivation. However, if you want the anthurium to bloom in bright red and graceful posture, you must also do a good job of scientific fertilization during the process of hydroponic cultivation. So how should we fertilize hydroponic Anthurium to make it grow better? Let’s learn more about it below.

How to fertilize hydroponic Anthurium for better growth?

It is best to use liquid fertilizer specially made for anthurium when growing anthurium hydroponically, because anthurium has a large demand for magnesium, but general compound fertilizers are not only mostly alkaline, but also contain little magnesium. It is recommended to add 1-3 drops of liquid fertilizer specifically for anthurium into the water after each water change, depending on the size of the container.

Maintenance points of hydroponic anthurium

1. Water quality

When growing Anthurium hydroponically, water quality is very important. It is best to use rainwater, river water, well water, etc. as the hydroponic substrate. If tap water is used, let it stand for 1-2 days to allow the chlorine in it to evaporate. It should also be placed in soft sunlight to dry and disinfect. Avoid placing it directly in strong light, otherwise green algae will be generated.

2. Lighting

Anthurium likes full sun, but should avoid direct sunlight. Just keep it in a place with scattered light, and be careful not to place it in a place with too strong light.

3. Temperature and humidity

The suitable growth temperature for hydroponic Anthurium is 15℃-25℃. During the summer when the temperatures are high, measures need to be taken to cool down; during the winter when the temperatures are low, ensure that the environment is warm. In addition, the humidity required for hydroponic Anthurium should be maintained at 70%-80%.

4. Increase oxygen

When growing Anthurium in hydroponics, the oxygen content in the water must be increased in time. 1% hydrogen peroxide (3% hydrogen peroxide) can be added to the nutrient solution. If conditions permit, a micro submersible pump or an oxygen pump can be used to oxygenate the nutrient solution.

5. Pruning

Check the leaves and roots of your anthurium regularly and remove any that are damaged or infested with pests or diseases. Perform proper pruning to keep the plant healthy and beautiful.

6. Pest and disease control

Common diseases include yellow spot disease and leaf blight. You can spray the whole plant with 800 times diluted carbendazim wettable powder . Common insect pests include red spiders and scale insects, which can be controlled with special pesticides.

In general, liquid fertilizer specifically for anthurium can be used for fertilizing hydroponic anthurium. Of course, during daily maintenance, you should also pay attention to the use of nutrient solution, change the water frequently, keep the water clean, and provide a temperature and humidity environment suitable for growth, so that the hydroponic Anthurium can grow and bloom healthily.