The Bed Blend of Living Soil is a naturally rich soil with black peat, sphagnum peat moss, pitt moss, composted materials, vermicompost (worm castings with the farms alpaca & rabbit), a slew of minerals, rock dusts, and white crystalline pumice for aeration making a complete soil blend to last multiple growing seasons with a soil maintenance program. This soil is designed for best use outdoors in garden beds, plots, rows or large pots for seasonal use.