How to grow hydroponic flowers? Remember these care tips
What key points should be noted for hydroponic flowers

The key points to note for hydroponic flowers are:
①Use a relatively large glass jar or vase as the container, and wrap the outside of the container with black paper or film; shading is beneficial to root growth.
②Use a foam plastic board to hold the flowers in place.
③Do not fill the nutrient solution too full; leave space for the flowers to breathe oxygen.
④The roots are immersed in the nutrient solution, but about 3 cm of the roots need to be exposed above the water surface.
⑤About every 1 month, the entire nutrient solution in the container needs to be replaced.
⑥When changing the solution, trim off the rotten roots and be careful to keep the water level consistent.