Canna Mono Nutrients — Single-Element Nutrient Supplements for Targeted Deficiency Control
Best for: Growers using quality base nutrients who need precision corrections for specific nutrient deficiencies
Our thoughts
If you're running a proper nutrient regime and suddenly spot a deficiency, Canna Mono is exactly what you reach for. No guessing, no overfeeding everything to fix one problem. Pick the element, dose it in, and move on. It's the kind of product that separates growers who know what they're doing from those just throwing nutrients at the problem.
Canna Mono Nutrients are single-element liquid supplements designed to correct or prevent specific nutrient deficiencies during growth. Rather than adjusting your entire nutrient regime, you target the exact element your plants need — whether that's nitrogen for vegetative vigour, phosphorus for flowering performance, or magnesium and iron for leaf colour. Each bottle contains just one primary nutrient (except Trace Mix, which covers all micronutrients), making them fully compatible with any base nutrient line, including Canna's own HYDRO, COCO, and AQUA ranges. Fast-acting, highly absorbable, and designed for soil, coco, and hydroponic systems alike.
How it compares
Mono nutrients sit in a different category to your base feed — they're precision tools, not foundations.
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Vs. complete base nutrients: Base feeds cover the lot; Mono products let you dial in one element without overfeeding everything else
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Vs. organic alternatives: Canna Mono is mineral-based with superior absorbency; organic options like Ecothrive Trace work differently and cost more
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Vs. doing nothing: Once a deficiency shows, base nutrients alone often won't fix it fast enough — Mono products work in days, not weeks
In short: if you're serious about controlling your nutrient profile, Mono supplements are how you stay precise without wasting product.
Usage guidance
Canna Mono products work across different growing systems and deficiency scenarios:
Identifying the deficiency
Yellowing lower leaves usually mean nitrogen shortage. Purple or reddish stalks point to phosphorus or potassium issues. Interveinal yellowing (green veins, yellow leaf tissue) often signals magnesium or iron deficiency. Once you've spotted the problem, match it to the right Mono product.
Correcting the root cause first
Before dosing Mono, check your pH. If pH is off, calcium or iron deficiency symptoms can show even when the nutrient is present. Fix the pH problem first, then use Mono to help plants recover faster.
Feeding via nutrient solution
Add 0.1–2 ml per litre of water, depending on the element and severity of deficiency. Standard dosing is 1–2 ml per litre. Start at the lower end and observe before increasing.
Foliar feeding
Dilute 10–20 ml concentrate per 10 litres of water (a 1:1000 to 1:500 ratio) and spray leaves. Works faster than root feeding for quick corrections. Apply in low light to avoid leaf burn.
Growth stage boosting
Use nitrogen supplementation during vegetative growth to push leaf and stem development. Switch to potassium-heavy dosing during flowering and fruiting to support reproductive growth.
Recovery feeding
If a deficiency has already developed, consistent dosing over 7–14 days will show marked improvement. New growth appears healthier first; older damaged leaves don't recover fully.
Technical specifications
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Format: Liquid concentrate in 1 litre bottles
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Range: Nitrogen (17% N), Phosphorus (20% P₂O₅), Potassium (17% K), Magnesium (7% MgO), Calcium (15% Ca, chloride-free), Iron (Fe Chelate), and Trace Mix
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Nitrogen: 17% N — supports protein production, energy metabolism, and vegetative growth stimulation
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Phosphorus: 20% P₂O₅ — drives flowering performance and metabolite development
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Potassium: 17% K — essential for fruiting and ripening
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Magnesium: 7% MgO — core element in chlorophyll; central to photosynthesis
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Calcium: 15% Ca (chloride-free) — stabilises cell walls, regulates nutrient transport
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Iron: Fe Chelate — critical for photosynthesis and chlorophyll production
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Trace Mix composition: 0.06% Fe (DTPA/EDDHA chelation), 0.07% Mo, 0.06% Cu, 0.6% Mn, 0.3% B, 0.3% Zn
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Chelation: Trace Mix uses organic DTPA and EDDHA chelation to prevent oxidation and ensure plant uptake
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Compatibility: Works with all base nutrient lines; designed to complement Canna HYDRO, COCO, and AQUA
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Systems: Suitable for soil, coco, and hydroponic growing
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Dosing range: 0.1–2 ml/L depending on element and deficiency severity; standard 1–2 ml/L
Who this is for
- Growers already using quality base nutrients who want targeted deficiency corrections
- Hydroponic and coco growers troubleshooting nutrient imbalances mid-cycle
- Anyone who's spotted yellowing leaves or interveinal chlorosis and needs a fast fix
- Experienced growers who want precision control over their nutrient profile
- Growers recovering plants from pH-induced deficiency symptoms
- Anyone growing in systems where one weak element can derail an entire crop
Not for complete beginners without a base nutrient — you need to understand your baseline feed before reaching for corrections. But if you're running a proper regime and something's gone wrong, this is essential.
Our take
Canna Mono Nutrients are the mark of a grower who knows what they're doing. Rather than panic-adjusting your entire feed when one element falls short, you pick the product, dose it, and fix the problem. It's fast, it's precise, and it saves you money by not overfeeding.
The Trace Mix is particularly solid if you're running coco or hydroponics — the chelated micronutrients work properly where plain mineral traces don't. If you're already using Canna base nutrients, these are the natural complement. Worth picking up while stock lasts, especially if you've had deficiency problems before.
