PRO-MIX HPCC Mycorrhizae Growing Mix
Best premium growing medium for serious container gardeners seeking superior drainage.
A high-performance growing medium that balances water retention with excellent drainage to prevent overwatering. The addition of beneficial fungi promotes stronger root systems and better nutrient uptake, making it a reliable choice for vigorous plant health.
$22.56
at
HTG Supply / SimplyHydro (HTG Supply network)
More PRO-MIX HP options
Who it's for
- Indoor gardeners seeking optimal root health and moisture management
- Growers wanting to maximize plant growth and resilience naturally
- Serious cultivators requiring a reliable and predictable growing medium
Who should skip it
- Beginners who prefer a pre-fertilized soil for easier maintenance
- Budget-conscious hobbyists looking for a basic, low-cost planting solution
- Busy plant owners who cannot commit to frequent watering checks
Performance breakdown
Root Development Support
Mycorrhizae inoculation significantly accelerates root colonization and overall plant vigor.
Drainage Efficiency
Perlite and chunk coir ensure water flows freely, preventing root rot.
Structural Integrity
Chunk coir resists compaction, keeping the medium airy over long cycles.
Water Retention
Peat moss base holds moisture well without becoming waterlogged or heavy.
Ease of Handling
Large 3.8 cubic foot bale requires significant storage and physical effort.
Nutrient Uptake Potential
Biological additives create a highly efficient environment for nutrient absorption.
Key Specs
Volume
3.8 cu. ft.
Ingredients
65-75% Canadian sphagnum peat moss, Chunk coir, Perlite, Mycorrhizae PTB299
Key Benefits
High water retention, excellent drainage, optimal air porosity
Mycorrhizae Strain
PTB299 (glomus intraradices)
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