FAST SHIP SAME DAYSold in quantities from 1 quart to 3.8 cubic foot bale. choose your lot size at top of pagePro-Mix HP Potting Mix + Mycorrhizae without Biofungicide High porosity peat-based growing medium Seed Germination Soilless Growing Media Pro-Mix BX Biofungicide + Mycorrhizae is a general-purpose growing medium that is great for a wide variety of plants as well as for transplanting applications. It provides the protection of a high-quality while offering the growth enhancement properties of 100% contaminant-free mycorrhizae.If for any reason our customers are unsatisfied We Guarantee your money back.We pack carefully and ship same day when possible. FAST FREE SHIPPING in the Continental US.We respect pandemic guidelines and take care preparing packages accordingly