Readi Soil is a naturally perfect blend of our own site managed Worm Castings combined with distinctly homorganic deep woods Peat Moss resulting in the perfect Planting Soil Our worms are fed a consistent diet of Non GMO Corn Silage a high energy food source for cattle goats and sheep and grown on site The corn silage itself benefits from being fertilized with our own Worm Castings With Readi Soil the gardener is assured of results exceeding all expectations Specifications . Capacity 1 cu ft . Weight 22 lbs