Geohumus® is completely different than “water-holding” polymer products on the market. It is a natural product derived from volcanic rock & organic polymers. In addition to having better water holding and release characteristics, its natural minerals can have a positive effect on soil condition properties and overall plant health. It is manufactured in Germany and is an odorless, sponge-like granulate which retains its structural stability in the soil together with it high water absorption and release capacity. The key benefit of Geohumus® is that it provides more plant available water over an extended period of time, compared to soils without Geohumus®. It is very easy to apply.