Organic and natural seed starter. Rich mixture of blended sphagnum peat moss, perlite, kelp meal, worm castings, and well-aged compost. It contains mycorrhizae and is ready to use in cell packs or flats. Provides natural moisture retention and aeration. It has a mild organic fertilizer charge that creates a biologically diverse environment ideal for germinating seeds and root cuttings. Also includes natural slow release nitrogen. Approved for organic growers. OMRI (Organic Materials Review Institute) listed.