PRO-MIX HPCC BIOSTIMULANT + MYCORRHIZAE
HPCC MYCORRHIZAE – high porosity, chunk coir
When seeking the ideal balance between air porosity, drainage capacity and water retention, PRO-MIX HPCC is the solution growers select. With unique chunk coir reducing soil compaction and carefully selected peat moss, this formulation provides qualities promoting growth and offering a delicate, well-calculated control over the root zone. PRO-MIX HPCC provides growers what they need to optimize the quality of their hanging baskets, large containers and long-term crops.
Crops
- Annuals
- Foliage plants
- Potted flowering plants
- Vegetable transplants
- Perennials
- Potted trees and shrubs
- Hydroponic
- Medicinal Plants
Benefits
- Greater frequency of dry-down periods (compared to general purpose peat-based mixes)
- Grower can more easily leach fertilizer salts during crop cycle
- Difficult to over-water
- Well suited for undesirable, year-round weather conditions
Certifications
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VeriFlora® is an agricultural sustainability certification and eco-labeling program recognized as the gold-standard in the floriculture and horticulture industries.
Active Ingredients
BIOSTIMULANT + MYCORRHIZAE
- Protect and enhance plant growth
- Most advanced technologies in active ingredients
- Saves time and money

Advice from our specialist
What is the difference between PRO-MIX HP and PRO-MIX HPCC?
PRO-MIX HP contains a base of sphagnum peat moss and a high percentage of perlite. PRO-MIX HP-CC contains sphagnum peat moss, chunk coir and a lesser amount of perlite than HP. PRO-MIX HP holds less water than HP-CC, therefore it will dry out faster.
What is in PRO-MIX HPCC?
PRO-MIX HPCC is a High Porosity – Chunk Coir growing medium that contains a base of sphagnum peat moss, chunk coir and perlite. It ideal for large potted crops (4 inch - 10 cm or larger), hanging baskets and large containers when high water holding capacity is desired without sacrificing high air porosity.
Is PRO-MIX HPCC soil or coco?
PRO-MIX HPCC MYCORRHIZAE is a peat/chunk coir/perlite based 'soilless' growing medium. It contains 65-75% sphagnum peat moss, chunk coir, perlite, limestone, starter nutrient charge, wetting agent and MYCORRHIZAETM.
Training center
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PRO-MIX HPCC BIOFUNGICIDE + MYCORRHIZAE
Premier Tech Horticulture has been working with natural microorganisms that can be incorporated into the growing medium to improve crop production for more than 30 years.
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PRO-MIX Growing Media Components Explained: Sphagnum Peat Moss
Horticulture Specialist Troy Buechel talks about the sphagnum peat moss ingredient used in our PRO-MIX professional growing media and its benefits for your crops.
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PRO-MIX Growing Media Components Explained
Horticulture Specialist Troy Buechel talks about the ingredients included in our professional line of growing media such as sphagnum peat moss, bark, coir, perlite and vermiculite and their benefits for your crops.
Ingredients
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SPHAGNUM PEAT MOSS (65-75%)
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Canadian Sphagnum peat moss is a natural, organic matter that comes from a peat bog. This primary resource is carefully harvested by vacuum harvesters. Peat moss comes in various fibrosity and levels of decomposition. Once carefully graded, peat moss assures that qualities of each grade are optimized for based on grower and uses for a final product reaching high quality requirements.
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CHUNK COIR
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Coir is a natural product which comes from the exterior envelop of an aged coco fruit. We have carefully selected a material providing the 3 important following qualities for a high-quality professional growing medium:
- Physical (particles type and size)
- Chemical (washed material with a very low salinity level)
- Microbiological (exempt from any pathogens)
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PERLITE
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Perlite is an alumino-silicate ore of volcanic origin. The raw ore is crushed, graded and screened in various particle sizes. Perlite has a high total-porosity and improves drainage and air porosity.
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LIMESTONE
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Used to adjust pH to optimum range. Also a source of Calcium and Magnesium.
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WETTING AGENT
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A wetting agent is a substance that reduces the surface tension of water, allowing water to penetrate and uniformly wet growing media.
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BIOSTIMULANT
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Biostimulant is a naturally occurring strain of bacteria called Bacillus pumilus (GHA180). This bacterium combats harmful organisms to reduce the onset of root diseases and enhances plant growth.
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MYCORRHIZAE - PTB297 TECHNOLOGY
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Mycorrhizae - PTB297 Technology is a Biological Growth Enhancer that increases the yield of flower, fruit and vegetable plants by extending the root system to acquire the most of available nutrients in the soil. Mycorrhizae also improve resistance to root diseases and stresses.
Documents and specifications
Code | Size (Regional availability may vary) | Units per pallet | Weight |
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2038730RG | 3.8 cu ft Comp. | 30 | 60 - 75 lb |
2135730RG | 135 cu ft Comp. | 1 | 2200 - 2700 lb |
*West only |
2038730RG | |
---|---|
Size (Regional availability may vary) | 3.8 cu ft Comp. |
Units per pallet | 30 |
Weight | 60 - 75 lb |
2135730RG | |
---|---|
Size (Regional availability may vary) | 135 cu ft Comp. |
Units per pallet | 1 |
Weight | 2200 - 2700 lb |
Size (Regional availability may vary) | *West only |
Units per pallet | |
Weight |