Espoma GG6 Garden Gypsum Fertilizer, 6-Pound Organic plant foods are organic supplements and natural soil amendments that is approved for organic gardening. this diversified product selection provides a range of solutions from addressing specific nutrient deficiencies to loosening heavy, clay soil. comprised of 100-percent organic nutrients, these products are pure plant food with no fillers or sludge's. they enrich your garden with the best the earth has to offer. Features Pelletized for easy application Loosens heavy clay soils Helps cure turf burns from ice melters and pets For organic gardening USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.