PRO-MIX® HP MYCORRHIZAE™ is a high porosity peat-based growing medium ideal for water sensitive crops, rooting cutting and/or low-light growing conditions that contains a beneficial mycorrhizal inoculum (Glomus intraradices). These microscopic fungi attach to and colonize the root systems working in symbiosis with plants. It benefits the plant by increasing water and nutrients acquisition (especially Phosphorus, Copper and Zinc). This symbiotic relationship between fungi and plant, results in an overall improved plant growth PRO-MIX® HP MYCORRHIZAE™ is suitable for a wide variety of horticultural plants. Features:High perlite, peat-based growing mediumHigh drainage capacityDesigned for water sensitive cropsIdeal for low-light and high humidity growing conditionsContains MYCORRHIZAE™mycorrhizal inoculum (Glomus intraradices)Benefits:Faster drainage cycle versus general purpose, peat-based mixesWell suited for low-light and high-humidity growing conditionsReduces overwatering riskReduces incidence of water-related problems (root diseases, algae and fungus gnats)Retains less water for improved leaching of fertilizer salts during crop cycleMYCORRHIZAE™ improves overall growth of plants and increases yields of flowers/fruits