What Is Hydroponic Gardening
Hydroponic gardening is a process of growing plants, flowers, and vegetables without soil. While not a new technique, hydroponic gardening does seem to be gaining interest among hobby home gardeners these days. Some people think of hydroponic gardening as growing plants in water instead of soil, but that’s technically incorrect. Instead, the plants are actually grown in a liquid mineral nutrient solution. Sometimes other things are used for growing hydroponics though, and these can include clay, sand, gravel, and vermiculite.
