1、 Prepare container

If you want to hydroponically cultivate copper coin grass, you must first find a suitable container. Whether the container is transparent or not has no effect. The diameter cannot be too small. Because it is easy to burst the basin, it needs to be replaced quickly with a small basin. However, if the basin diameter is too large and the plant is too loose, it is not easy to fix. In addition, pay attention to the depth of the container. If it is too shallow, the root cannot grow

2、 Decant and root washing

Generally, the bought Pennisetum is cultivated in soil. Before changing to hydroponic culture, the plant needs to be removed from the pot. Take its root out of the basin together with the soil ball, and then put it into a container filled with clean water, so that the soil on it gradually falls off, and wash it properly. After pruning and airing, the old roots can be removed and cleaned properly

3、 Pour water into the basin

Put the root washed Pennisetum upright into the prepared container, and pour an appropriate amount of water into it to ensure that its lower part is soaked in water. As the plant is relatively soft and not easy to set, pebbles need to be pressed on it to avoid plant lodging

4、 Subsequent maintenance

Pennisetum should not be exposed to direct sunlight. It needs to be placed in a semi shade to allow it to receive scattered light. Change the water regularly to avoid breeding bacteria and causing various diseases after the water quality is reduced. In order to make the plant grow better, you can regularly drop a few drops of nutrient solution to supplement nutrients