Coir Growing Media for Cannabis
Developed for growers who require precise irrigation control, our premium-quality coir growing media provide excellent drainage, consistent structure, and high air porosity to support active root development.
Our coir substrates are available in multiple formats to fit your facility's needs, including compressed grow bags for time and cost savings. Produced in our own facilities using carefully processed coir for consistent quality and full traceability, PRO-MIX® coir delivers predictable performance across crop cycles.
Select coir formulations include integrated AGTIV® biologicals that support early root development and nutrient uptake.
At Premier Tech, the company behind PRO-MIX® and AGTIV®, we develop coir-based growing media designed for cannabis production in controlled environments. Through our sourcing and processing expertise, and close collaboration with our teams and partners in Sri Lanka, we maintain consistent quality from raw material selection to final blend.
Built for professional production
Coir is a strong option for growers looking for control and consistency. Its natural structure supports fast wetting and re-wetting while promoting efficient air exchange in the root zone. This helps maintain stable conditions for root development and supports overall plant performance.
Adapted to your setup
Coir responds well to precise irrigation strategies, helping reduce nutrient leaching and support crop resilience under variable conditions. Whether used on its own or combined with perlite for increased drainage and aeration, PRO-MIX® coco blends are developed to align with different growing approaches.
Certified for organic production
PRO-MIX® coco growing media are OMRI Listed® in the U.S. and may be suitable for use in organic agriculture in Canada, in accordance with applicable organic standards. Please consult individual product pages for certification details and product-specific information.
“The introduction of PRO-MIX® coco-based grow bags has transformed the way we work, Packing coco, filling pots, and transplanting are now super easy, saving a lot of labor.”
Mike, Owner/Operator - Cookies
Find answers to frequently asked questions here.
