Hydroponic Plants
An oxymoron? In hydroponics gardening, the growing medium replaces dirt or soil. The growing medium does not provide nutrients, but provides a structure for the roots so the plant can support it’s weight and hold itself upright. Amost any inert material can be used as a growing media. Inert means it won’t break down quickly.
Step up to the soapbox about hydroponic economics.
University level courses should include lectures on How Does Hydroponics Work
What Is Hydroponic Lettuce