PROMIX HP 2.8 cf with Mycorrhizae


Out of stock



PROMIX HP is the Professional Growing Medium

Firstly, PROMIX HP, high porosity peat-based professional growing medium a perfect mix & the best soil for growing cannabis. Secondly, its high perlite content, which benefits gardeners looking for significant drainage capacity and increased air porosity. Thirdly, It also boasts lower water retention as well. Therefore, PROMIX HP is the best solution for Cannabis Growers.

A Great Growing Environment

With its high perlite content, PROMIX HP provides a great growing environment to growers looking for a significant drainage capacity! As well as, increased air porosity and lower water retention. Similarly, the added benefit of fibrous peat moss and coarse perlite makes a formulation ideal for Cannabis growers. Finally, for those Growers who require a superior-quality product adapted to their needs for watering flexibility and crop seasonality HP is the best soil for growing cannabis.

Types of Crops:

  • Annuals
  • Foliage plants
  • Potted flowering plants
  • Greenhouse vegetables
  • Young plant propagation
  • Vegetable transplants
  • Hydroponic

Benefits of Use:

  • Dries out more frequently than general-purpose, peat‑based mixes
  • Well suited for low-light growing conditions and high humidity
  • More difficult to overwater crops
  • Reduces incidence of water-related problems (root diseases, algae, and fungus gnats)
  • Holds less water for improved leaching of fertilizer salts during the crop cycle

Active Ingredients:


  • Improves fertilizer uptake; reduces fertilizer costs
  • Increases the resistance of the plant to stresses; reduces maintenance costs
  • Optimizes results without changing growing practices
  • Increased root mass, flower production, plant size, yield
  • Improved water uptake and increased drought resistance


Lastly, be sure to check our Instagram @GrowersWorld page for up-to-date Promo Codes and Specials.