SemiHydroponics : A new way to pot orchids Orchid Bliss
This method uses Lightweight Expanded Clay Aggregate (LECA), an inorganic clay pellet that has been heated and tumbled in a rotary kiln. Some of the links on this page may be affiliate links. Click here to learn more. What Is SemiHydroponics. Basically, semihydroponics means that plants are potted using LECA clay pellets.