This expanding line of organically certified plant food and compost-based soils represents a real environmental win-win: we are finding important new uses for our region’s natural resources and introducing our customers to a cost-effective alternative for growing beautiful, healthy, disease and pest resistant plants.A dark, rich soil made from carefully composted cow manure and peat humus. The cow manure, composted in Maine, comes from Pineland Farms Natural Meats in Aroostook County Maine. The composted manure is combined with aged peat humus, a unique carbon source that is rich in organic material, lignins and tannins. The result is a naturally light-weight, easy-to-use soil.