Wildwood Native Soil Conditioner is an ideal all-purpose mulch and soil amendment with 9 ingredients inputs suitable for organic farms, gardens, and landscapes. It’s a fantastic mix for breaking up hard clay soils to improve drainage. It is specifically designed for mixing with and enriching your EXISTING soil. This mix contains: Garden Compost, Stutzman Chicken Compost, Gypsum, Oyster Shells, Pure Worm Castings, Dolomite, Kelp, Mycorrhiza, and Seabird Guano 0-10-0. Made with ingredients selected to meet strict organic production standards.