Description
CANNA Coco is a professional-grade, single-component nutrient solution designed for growing on coco coir substrates. Unlike traditional two-part nutrient systems, CANNA Coco combines all essential macro and micronutrients in a stable, single-bottle formula. This simplicity does not come at the cost of performance — CANNA Coco has been formulated and tested extensively against the specific ion exchange characteristics of coco coir to deliver precise, predictable plant nutrition throughout both vegetative and flowering growth stages.
Why CANNA Coco Is a Category Leader
CANNA has been producing specialised growing products for over three decades. Their research into coco coir as a growing medium is among the most rigorous in the industry. CANNA Coco as a nutrient product is the direct result of this research — formulated specifically around the fact that coco has a natural affinity for calcium and potassium that affects how nutrients become available to plant roots. The formula accounts for this chemistry by adjusting the calcium-to-potassium ratio and providing chelated micronutrients that remain available across the slightly acidic pH range typical of well-managed coco growing systems. At The Horticulture Company, CANNA Coco has been one of our best-selling nutrient products since we opened in 2017. Growers using it consistently report clean, healthy plants with deep green foliage and strong flowering responses when combined with appropriate bloom additives.
How to Use CANNA Coco and Compatible Products
CANNA Coco is a single-component product that works straight from the bottle. Mix at a rate of 25–40ml per 10 litres of water depending on growth stage and plant size. Always pH-adjust your final solution to 5.8–6.2 after adding all nutrients and additives. Unlike two-part systems, CANNA Coco does not require equal volumes of two separate bottles — simplifying nutrient mixing and reducing the risk of incorrect ratios. It is suitable for hand-watered coco systems, dripper systems, and flood-and-drain setups. CANNA Coco pairs naturally with CANNAZYM enzyme product for root zone hygiene, CANNA Boost Accelerator for enhanced flowering response, and CANNA CalMag Agent for soft water or RO water growing. Together these products form a complete coco-growing system that CANNA has developed and refined over decades of commercial application.







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