40Lb Mushroom Compost
This is a recycled specialty soil that was used to grow mushrooms. But because mushrooms are such a delicate crop, the soil is used only once. Then it is sterilized and composted. This rich growing medium is perfect for vegetable and flower gardens, trees and shrubs....even topdressing existing lawns. It contains fibrous peat, gypsum, dolomite, crushed feathers, cottonseed meal, straw and other ingredients known only to the mushroom farm's Chief Grower.