100 percent Canadian Sphagnum peat moss, the best all-purpose natural soil conditioner, is particularly suited to acid-loving plants, can slightly lower the pH of alkaline soils and is ideal for improving water retention and aeration in garden soil. 100% Candian Sphagnum peat moss.The best all-purpose natural soil conditioner.Can slightly lower the pH of alkaline soils and is ideal for improving water retention and aeration in garden soil.Particularly suited to acid-loving plants.Can be used for re-seedling lawns.OMRI Listed.