Newmarket, Ontario (Head Office)
1175 Stellar Drive, Unit #5
Newmarket, ON L3Y 7B8
- Mon10:00am–6:00pm
- Tue10:00am–6:00pm
- Wed10:00am–6:00pm
- Thu10:00am–6:00pm
- Fri10:00am–6:00pm
- Sat10:00am–4:00pm
- SunClosed
$0.00 CAD
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GROW!T Commercial Coco Coir is a premium coco coir growing medium made for building a clean, stable root zone with reliable drainage. This buffered coco coir is designed for growers who want commercial-grade consistency from a coco coir substrate that stays predictable from batch to batch.
What sets this medium apart is how it’s prepared. GROW!T Commercial Coco Coir is processed indoors to reduce debris and pollutants, then put through repeated washes and buffering to help deliver an extra-clean finish. The result is a rinsed and processed coco coir that’s positioned for low EC performance, giving you a more controlled starting point when you’re dialing in your root-zone environment.
Quality control is a core part of the Commercial Coco line. GROW!T Commercial Coco Coir is described as lab tested for heavy metals, a detail that matters when you’re choosing a coco coir growing medium for repeatable results. It’s also described as premium quality buffered coco coir, keeping the focus on purity and consistency rather than short-term “quick fix” claims.
The texture and structure are built for dependable root-zone behavior. This commercial coco is described as a special blend of coir fiber and pith, supporting ideal drainage while still providing the moisture-holding characteristics growers expect from coco. That balance helps create a stable root zone that supports steady growth and reduces the headaches that can come from compacting or inconsistent media structure.
GROW!T Commercial Coco Coir is offered in multiple form factors, including loose coco coir and compressed coco, so you can match the format to your workflow without changing the core media qualities. It’s a good fit for growers who want an ultra-clean, buffered coco coir with low EC processing, heavy metal testing, and a fiber-and-pith blend designed for reliable drainage and consistent root-zone conditions.
Coconut coir is important because it holds water while still keeping roots oxygenated, creating a more stable root zone that supports faster, healthier growth, and it’s unique compared to similar media because it combines soil-like moisture buffering with more controllable, predictable nutrient and drainage behavior.

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