CC40 – high porosity, chunk coir

Discover a new generation of coir growing media with PRO-MIX CC40 MYCORRHIZAE. The unique structure of the coir found in PRO-MIX CC40 provides an optimized root zone environment for long-term crops, especially when crops are subjected to drought conditions. The well-designed air porosity and water retention qualities of this peat/coir-based medium reduce irrigation requirements and allow growers to react efficiently to a challenging environment by reducing irrigation costs and increasing productivity.

Where to find our products

Usage Guidance


  • Potted flowering plants
  • Perennials
  • Potted trees and shrubs
  • Hydroponic


  • Reduced runoff due to fewer watering events
  • More efficient use of water
  • Ideal for warmer, dryer climates or drought conditions
  • Reduced labor to water plants

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
JoAnn Peery Horticulture Specialist

Advice from our specialist

PRO-MIX CC40 MYCORRHIZAE is designed to be an outdoor growing medium for larger containers, perennials and nursery stock. It contains no perlite, giving the product a more natural, earthy look.

In contrast, PRO-MIX HPCC MYCORRHIZAE is designed for greenhouse crops in containers 4 inches or larger as well as hanging basket, large containers and perennials. The perlite is added for extra drainage during cloudy, cool, short days.

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Training center


  • SPHAGNUM PEAT MOSS (55-65%) ?

    Canadian 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.


    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)

    Used to adjust pH to optimum range. Also a source of Calcium and Magnesium.


    A wetting agent is a substance that reduces the surface tension of water, allowing water to penetrate and uniformly wet growing media.


    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
9028130RG 2.8 cu ft Loose 57 25 - 35 lb
9038130RG 3.8 cu ft Comp. 30 60 - 75 lb
9055130RG 55 cu ft Comp.* 2 800 - 1050 lb
9135130RG 135 cu ft Comp. 1 2200 - 2700 lb
*West only
Size (Regional availability may vary) 2.8 cu ft Loose
Units per pallet 57
Weight 25 - 35 lb
Size (Regional availability may vary) 3.8 cu ft Comp.
Units per pallet 30
Weight 60 - 75 lb
Size (Regional availability may vary) 55 cu ft Comp.*
Units per pallet 2
Weight 800 - 1050 lb
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

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