Online ordering available june 2024

February 9, 2024


SKU: PT20381


PRO-MIX ® HP MYCORRHIZAE™ is a high porosity peat-based growing medium containing, beneficial mycorrhizal inoculum (Glomus intraradices). This formula ensures optimum growth, especially when high air capacity and extra drainage are required. It is ideal for water sensitive crops, rooting cutting and/or low-light growing conditions.


  • Canadian Sphagnum peat moss (65-75% by volume)
  • Perlite – horticultural grade
  • Dolomitic and Calcitic limestone (pH adjuster)
  • Wetting Agent
  • Mycorrhizae – endomycorrhizal fungi (Glomus intraradices)


Additional information

Weight 74.0000000000000000 lbs
Dimensions 14.8800000000000000 × 16.6300000000000000 × 25.5000000000000000 in