GRO-WELL Horticultural Vermiculite is an essential product for all gardeners who care about raising beautiful plants. It is superb for amending poor-draining, heavy soils and for improving water retention. The unique mineral structure allows GRO-WELL Horticultural Vermiculite to increase aeration, and Its vast surface area can absorb copious amounts of water. Completely sterile, it is free of weeds, disease and fungus.
