FoxFarm Strawberry Fields Fruiting & Flowering Potting Soil is specially formulated to help boost the growth of fruits, berries and blooms. It features a special blend of earthworm castings, bat guano, oyster shell and dolomite lime which are designed to provide your plants the right balance of nutrients to help them produce delicious fruit and fragrant flowers. It also contains 35% to 45% coco fibre, aged forest products, sphagnum peat moss, perlite and fertilizer to give it an aerated and light texture. The special formulation of Strawberry Fields Fruiting & Flowering Potting Soil was acquired from the Old School Generation of Flower Children of the Sixties and Seventies so it is tested and proven effective. Comes in 1.5 cubic feet bag.