* High porosity peat-based growing medium* Ensures optimum growth, especially when high air capacity and extradrainage are required* Contains Mycorrhizae, a beneficial endomycorrhizal fungus that increasesresistance to stresses* VeriFlora CertifiedPRO-MIX HP MYCORRHIZAE™ is a high porosity peat-basedgrowing medium containing, beneficial mycorrhizal inoculum (Glomusintraradices). This formula ensures optimum growth, especially when high aircapacity and extra drainage are required. It is ideal for water sensitivecrops, rooting cutting and/or low-light growing conditions. Ingredients:Canadian Sphagnum peat moss (65-75% by volume) Perlite - horticultural gradeDolomitic and Calcitic limestone (pH adjuster) Wetting Agent Mycorrhizae -endomycorrhizal fungi (Glomus intraradices)