Roots Organics Green Lite Roots Organics Green Lite 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. Green Lite is 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 mix has been extensively tested and you will see the results of our efforts in designing this excellent high porosity blend in your garden. Roots Organics Green Lite is calculated to give you control and accelerate your garden for vigorous plants and root systems.