The GreenPlanet Professional Coco is a 100% buffered coco coir growing medium in a 53 L bag. It's RHP certified, ready to use with no soaking or prep, and holds more water between feeds than the 70/30 perlite blend — a good fit for growers who want a forgiving, moisture-rich medium.
Buffered and ready
Raw coco holds on to calcium and magnesium and can lock them away from the plant. This coco is fully buffered before bagging, so it's ready to use without soaking or pre-treatment, and pH stays stable from the first feed.
Built for performance
RHP certification covers water absorption, aeration, pH and purity. GreenPlanet sources it from premium coconut husk, processed in an ISO 9001-certified facility for bag-to-bag consistency. It drains well, holds moisture and suits hydro systems and potting mixes alike.
Full specifications
| Manufacturer | GreenPlanet Nutrients (British Columbia, Canada) |
| Medium | 100% buffered coco coir |
| Preparation | Ready to use — no soaking or buffering |
| Certification | RHP certified; produced in an ISO 9001-certified facility |
| Volume | 53 L (approx. 14 US gal) |
| Suits | Hydro systems, containers and potting mixes |
FAQ
Straight coco or 70/30?
Straight coco holds more water between feeds. GreenPlanet Professional Coco 70/30 Perlite drains faster and carries more air, which suits frequent, heavier feeding.
Do I need to rinse it?
No. It's buffered and ready. Check runoff pH and EC once you start feeding.
Which nutrients go with it?
Any coco-suitable base. Dual Fuel with Pro Cal is the simplest GreenPlanet pairing.