This natural and organic potting mix is a rich blend of sphagnum peat moss, humus and perlite and is good for all indoor and outdoor containers. Enhanced with coir to provide moisture retention, this mix will help to reduce drought stress in your potted plants. Moisture Mix also contains Myco-Tone® beneficial microbes, is fortified with earthworm castings, alfalfa meal, kelp meal and feather meal, and will promote stronger and healthier roots.