Check the listing for details. Coast of Maine STB Stonington Blend, Organic Grower’s Mix, 1.5 cu ft. Condition: New. Listed at 43.51 USD. Coast of Maine STB Stonington Blend, Organic Grower’s Mix, 1.5 cu ft PRODUCT DESCRIPTION Coast of Maine Organic Products Stonington Blend Grower’s Mix is a complex “super soil” designed for high performance container growing. Key Product Features Contains: mycorrhizal fungi, kelp, fish bone and more Works well with tomatoes, and helps to grow cannabis where legal Certified Organic 1.5 cu ft This Grower’s Mix super soil works well with tomatoes, and where growing cannabis and medical marijuana is legal. Growers have reported exceptional results. This soil incorporates mycorrhizal fungi, kelp, fish bone and alfalfa meal, as well as worm castings, peat, coir and lobster compost. All of these great ingredients make this organic soil a must have!