Roots Organics ROGL Greenlite growing mix was created as an aggressively free-draining indoor and outdoor potting mix. Experienced gardeners know that a perfect indoor mix is very different than the perfect outdoor mix. It's designed with more perlite and pumice to give you enhanced drainage and greater oxygen in the root zone and with specific ingredients for versatile container gardening. This organic potting soil has been extensively tested and you will see the results of Roots Organics' efforts in designing this excellent, high porosity blend in your garden. Greenlite organic potting soil is calculated to give you control and accelerate your garden for vigorous plants and root systems.