Coir-based growing medium

PRO-MIX® CX is a 100% coco-based growing media. With a unique blend of coir fiber and coir pith, it offers optimal water-holding capacity and porosity. Tailored for growers seeking precise control, its specialized formulation ensures an ideal environment for crop development.


  • Organic and sustainable
  • Ensures superior quality, consistency and risk-free growing
  • Faster, easier and cleaner


Ready-to-use grow bag with unique design which increases root development and provides a cleaner growing environment.

  • 1 pre-drilled planting hole
  • 4 pre-drilled drip holes
  • 8 precut drainage holes
  • pH range: 5.5 - 7.0
  • EC: <0.5 mmhos/cm
  • Water Holding Capacity: 50-70% (5.5 - 6.5l/kg)
  • Time and cost-saving
  • Less labor 
  • Quick set-up 
  • Easy to handle 
  • No container required
  • Decreased risk of handling contamination 
  • No cleaning or sterilization needed 
  • Improved leaching of fertilizer salts
  • The breathable packaging allows excellent aeration and water drainage, which promotes healthy root development


Recommended Usages

Controlled-environment agriculture Controlled-Environment Agriculture

Young plant propagation


Inert ingredients

  • Chunk Coir
  • Coir Pith

Physical Properties

Particle Size: 

Air Porosity: 

Water Holding Capacity: 

Bulk Density: 

  Code Size Units per pallet Weight
Biodegradable Eco One Packaging CO15023RG 1 Gal - 3.7 L Comp. 2721 0.78 lb
CO21023RG 2 Gal - 7.5 L Comp. 1240 1.54 lb
CO25023RG 3 Gal - 11.25 L Comp. 800 2.20 lb
CO30023RG 5 Gal - 19 L Comp. 524 3.52 lb
Non-Woven Bag CO15023RGNW 1 Gal - 3.7 L Comp. 2721 0.78 lb
CO21023RGNW 2 Gal - 7.5 L Comp. 1240 1.54 lb
CO25023RGNW 3 Gal - 11.25 L 800 2.20 lb
CO30023RGNW 5 Gal - 19 L Comp. 524 3.52 lb
Cases with Biodegradable Eco One Packaging CO15023RGBX 1 Gal - 3.7 L Comp. 2160 0.88 lb
CO21023RGBX 2 Gal - 7.5 L Comp. 1080 2.02 lb
CO25023RGBX 3 Gal - 11.25 L Comp. 640 3.03 lb
Cases with Non-Woven Bag CO15023RGBXNW 1 Gal - 3.7 L Comp. 2160 0.88 lb
CO21023RGBXNW 2 Gal - 7.5 L Comp. 1080 2.02 lb
CO25023RGBXNW 3 Gal - 11.25 L 640 0.88 lb


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Organic Materials Review Institute (OMRI)

The Organic Materials Review Institute (OMRI) supports organic integrity by providing organic certifiers, growers, manufacturers, and suppliers an independent review of products intended for use in certified organic production, handling, and processing.

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Premier Tech, the Company Behind the Brand

Experts at your Service

Our dedicated team of experts is committed to ensuring that professional growers maximize the potential of PRO-MIX® products. We offer comprehensive support to help you enhance your expertise and achieve optimal results in your cultivation endeavors.

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Premier Tech Growers and Consumers Unmatched consistency
Premier Tech Growers and Consumers Superior quality

Superior Quality

We meticulously choose each element of our products, from the carriers to the biological active ingredients, and all other components in between. Our rigorous quality control spans from the bio fermenters to the final formulated products, ensuring every aspect meets our high standards. This meticulous attention to detail offers you peace of mind, knowing you're receiving only the finest quality products.

Unmatched Consistency

Our beneficial microorganisms are seamlessly integrated into our growing media. We meticulously verify the viability and efficacy of each batch produced, guaranteeing that your chosen product maintains its quality and delivers consistent results every time.

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Expert service

Frequently Asked Questions

We do not recommend reusing any growing medium. There are many good reasons not to reuse, including changes to chemical and physical properties over time, diminished effect of wetting agent after use and/or transmission of root diseases to newly planted crops.

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