Can the copper coin grass be grown in water for a long time? Can the copper coin grass survive if it is directly placed in water?

The pennywort can be grown in water . You can even grow it underwater with a few small fish. It looks very elegant because the pennywort itself is a hydroponic plant and can grow healthily even if it is completely immersed in water.

However, during the hydroponic process, stones should be placed on the roots to fix the root system, and then clean water should be injected. In addition, the pennywort likes light, so it should be placed in a sunny environment, allowing the plant to receive full sunlight to keep the branches and leaves green.

Can copper coin grass be soaked in water for a long time?

The pennywort can be grown in water for a long time . It is a plant suitable for water culture, and hydroponic culture can make it grow luxuriantly. However, in the process of hydroponic culture, gravel should be spread on the potting soil to fix the roots of the pennywort, and then clean water should be injected to make the water surface reach half of the culture vessel.

The pennywort likes light. During the hydroponic process, it should be moved to a sunny and ventilated environment to allow the plant to receive full sunlight and keep the branches and leaves green. However, if the light is too strong, the pennywort should be moved to a diffuse light place to avoid leaf burns. The plant tolerates semi-shade and can be placed by the window when cultivated indoors.

How to grow copper coin grass in water

1. Change water

The pennywort has a strong adaptability to the environment, but it is not advisable to leave the water unchanged for a long time during hydroponic cultivation. To prevent the water from becoming smelly and affecting the growth of the plant, it is best to change the water once a week and clean the container to keep the environment clean. However , if the temperature is low, the water can be changed once a month , and the water temperature can be close to the room temperature.

2. Growth temperature

The copper coin grass likes a warm environment, and the optimal growth temperature is between 10-25 degrees. Its cold resistance is poor, and when the temperature is below 5 degrees, the plant will be frozen and die.

Therefore, when growing pennywort in winter, move it indoors and keep the ambient temperature above 5 degrees, but it should not be placed near the air outlet to avoid scalding the plant.