Description
CANNA Mono Nitrogen 1 Litre is a professional single-element nitrogen supplement that we have been supplying to UK growers since 2017 for targeted correction of nitrogen deficiency and for precise nitrogen management in custom nutrient programmes. As a mono-nutrient product from CANNA, it delivers a pure, highly concentrated nitrogen source that allows experienced growers to fine-tune their nutrient programmes with element-level precision — adding nitrogen independently of the other macro and micronutrients provided by their base nutrient system.
Diagnosing Nitrogen Deficiency and When to Use Mono Nitrogen
Nitrogen deficiency is one of the most visually recognisable nutritional problems in plant growing. It presents as uniform yellowing of older, lower leaves — nitrogen is highly mobile within the plant, and when supply is deficient the plant translocates nitrogen from mature leaves to support new growth at the growing tips, causing lower leaves to yellow and eventually drop. In vegetative growth, nitrogen deficiency slows internode extension, reduces leaf production and compromises chlorophyll density — visible as an overall pale green colouration compared to the deep, rich green of a well-fed plant. While a base nutrient increase is usually the first response to nitrogen deficiency, CANNA Mono Nitrogen allows growers to address a nitrogen shortage specifically, without raising the EC contributions of other elements above their optimal ratios — particularly valuable in the mid-flowering phase when phosphorus and potassium are already elevated through PK boosters.
Application, Safety and Programme Integration
Mono-nutrient products are highly concentrated — always dilute thoroughly in a large volume of water and add incrementally while monitoring EC. Nitrogen form matters: most liquid mono nitrogen products are ammoniacal or nitrate based — check the label as ammonium nitrogen at elevated concentrations can cause nutrient toxicity and pH instability. For most growing situations, a slight increase in base nutrient dose is preferable to mono nitrogen supplementation. Use CANNA Mono Nitrogen in conjunction with CANNA A&B base nutrients, calibrating the combined EC to maintain the optimal nitrogen:potassium ratio for the specific growth stage.







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