This is a great soil blend for your Proven Winners plants and all of your gardening needs. Professional-grade potting soil made from a blend of premium Canadian sphagnum peat moss, processed softwood bark and horticultural-grade perlite. This blend also contains a professional wetting agent and dolomite lime to buffer soil pH. Available in two sizes. Soil is the base foundation that produces more beautiful, vibrant flowers and stronger growth - for more color in your garden. Unique medium weight mix, with excellent air porosity, drainage and healthy roots. Easy and ready to use from the bag. Suitable for use on almost all plants and potting arrangements.