Canna Nutrients
A collection page of Hydrobuilder
About
Canna Nutrients for Coco, Hydroponic & Soil Growing Canna is a Dutch nutrient company with decades of production history in European commercial horticulture, producing media-specific nutrient programs designed around the particular chemistry requirements of different growing substrates. Their product line includes Canna Coco (for coco coir), Canna Aqua (for recirculating hydroponic systems), Canna Terra (for soil and soil-like media), and Canna Substra (for inert substrates and rockwool). This media-specific formulation approach - rather than a single formula applied across all media - is Canna's defining characteristic and the basis for their strong reputation among growers who believe substrate-matched nutrition produces better results. Canna Coco A&B - The Coco Coir Standard Canna Coco A&B is the flagship Canna product for coco coir growing and one of the most widely used coco nutrient programs in professional European-style greenhouse production. The Canna Coco formula accounts for the specific calcium and magnesium buffering behavior of coco coir - it is formulated with elevated calcium and specific chelating agents that maintain nutrient availability in the coco coir environment where standard hydroponic formulas can create Ca-Mg lockout. The two-part A and B format keeps calcium separated from phosphates and sulfates in the concentrate to prevent precipitation. For growers committed to coco coir as their primary growing medium, Canna Coco is the media-matched formula that outperforms generic hydroponic nutrients specifically because it is designed for coco coir's unique chemistry. Pair with our coco coir growing media for the full Canna coco program. Canna Aqua, Terra & Substra Canna Aqua is formulated for recirculating hydroponic systems (DWC, NFT, recirculating drip) where the nutrient solution contacts roots continuously - the formula accounts for different uptake dynamics in fully aquatic root environments versus substrate-based growing. C