Premier Horticulture HP Pro-Mix – High Porosity with Mycorrhizae 3.8 cf


Premier Horticulture HP Pro-Mix – High Porosity with Mycorrhizae

With its high perlite content, PRO-MIX HP provides a great growing environment to growers looking for a significant drainage capacity, increased air porosity and lower water retention. The added benefit of fibrous peat moss and coarse perlite makes this formulation ideal for growers who require a superior-quality product adapted to their needs for watering flexibility and crop seasonality.


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


    • 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 crop cycle


    •  VeriFlora® is an agricultural sustainability certification and eco-labeling program recognized as the gold-standard in the floriculture and horticulture industries.

Active Ingredients


    • Improves fertilizer uptake; reduces fertilizer costs
    • Increases the resistance of 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

Safety Data Sheet


Premier Tech Horticulture

Additional information

Weight70 lbs
Dimensions17 × 15 × 26 in

3.8 cu ft


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