Semi hydroponics, also known as semi-hydro, semi-ponics, or LECA, is a growing technique that involves replacing soil with inorganic mediums such as clay balls, LECA, and other absorbent mediums typically found in hydroponic growing systems.
Converting plants from soil to semi-hydro is a growing trend among houseplant enthusiasts. Semi hydroponics is a passive growing method that lets you take regular household plants and convert them into easier to care-for plants without the need for soil. By allowing plants to self-water and mixing oxygen into the root zone, a semi hydroponic system lowers the risk of soil-based diseases like root rot.