PRO-MIX® HP Mycorrhizae™

Pro-Mix® HP Mycorrhizae™ is a high-porosity, peat-based growing medium designed to deliver exceptional drainage and air capacity, ensuring optimum plant growth. It is the top choice for microgreens and ideal for seed starting, root cuttings, propagation, and ornamentals. This versatile mix includes Canadian sphagnum peat moss, perlite, pH-balancing limestone, wetting agents, and 100% natural Mycorrhizae™. The Mycorrhizae™ fungus improves plant resilience to transplanting, drought, and nutrient stress, while enhancing growth, quality, and yield. With its pH-neutral profile and high water retention, this mix provides plants with everything they need for outstanding results. The 3.8 cu. ft. bag is compressed and expands to approximately 7 cu. ft.  PRO-MIX HP Growing Media Features: High-porosity peat-based mix with excellent drainage and air capacity Contains 100% natural Mycorrhizae™, promoting stress resistance and growth Ideal for microgreens, vegetable transplants, and ornamentals High water-holding capacity for reliable hydration pH-adjusted for balanced nutrition