ProGanics™ Biotic Soil Media™ (BSM™) has been designed as a topsoil alternative that accelerates the development of depleted soils/substrates with low organic matter, low nutrient levels and limited biological activity. ProGanics is not a direct replacement for expensive topsoil, but provides an abundant source of organic matter and soil building components to quickly modify soil chemistry, initiate growth establishment and buildup of the uppermost “O” and “A” soil horizons. 
