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347 Pido Rd. Unit #15
Ptbo, ON K9J 6X7


705-745-GROW or

Promix HP



  • Canadian sphagnum peat moss (65–75%/volume)
  • Horticultural-grade perlite
  • Dolomitic and Calcitic Limestone (pH adjuster)
  • Wetting agent
  • Mycorrhizae – endomycorrhizal fungi (glomus intraradices)

Out of stock

SKU: MED-PM-HPM-107 Categories: ,

Pro-Mix® HP Mycorrhizae™ is a high-porosity, peat-based growing medium. This formula ensures optimum growth, especially when high air capacity and extra drainage are required. It is ideal for water-sensitive crops, root cuttings and/or low-light growing conditions. Pro-Mix® HP Mycorrhizae™ is compatible with a wide variety of ornamental plant species, fruit crops and most vegetable transplants.

Additional information

Weight 60.5 lbs
Dimensions 26.5 × 17 × 14.5 in