Hydrofarm, Inc. Mexican Bat Guano, 5lb. box SLMBG410

High nitrogen Sunleaves Mexican Bat Guano brings important nutrients to plants and adds active micro-organisms to soil. These tiny organisms unlock nutrients bound up in the soil and break down the compounds in the guano, releasing major soluble and trace nutrients to eager plant roots. The result is increased soil porosity and a healthier root system. Mexican Bat Guano is listed by the Organic Materials Review Institute (OMRI).