Canna Iron Essential Mononutrient Additive (Fe) 1 Litre – Premium Chelated Iron for Vigorous Plant Growth

Canna Iron Essential Mononutrient Additive (Fe) 1 Litre is your secret weapon against the yellowing leaves and stunted growth that plague even the most careful growers. This isn't just another supplement; it's a targeted, pure, and instantly available source of chelated iron designed to correct deficiencies and supercharge your plant's metabolic processes for explosive, healthy development.

Are you watching your plants fade from vibrant green to sickly yellow?

You've dialled in your pH, you're feeding them a premium diet, but those tell-tale signs of iron deficiency—the interveinal chlorosis starting on the newest growth—are creeping in. It's frustrating, isn't it? You know your plants are hungry for a specific element, but your standard feed just isn't cutting it. This lack of available iron cripples photosynthesis, slows growth to a crawl, and can ultimately sabotage your entire harvest, leaving you with weak, underperforming plants.

What's inside your bottle of Canna Iron (Fe)?

This 1-litre bottle contains a highly concentrated, liquid form of chelated iron. The chelation process is key: it wraps the iron molecules in a protective shell, keeping them soluble and readily available for your plants to absorb, regardless of the substrate's pH. This means no more guessing games or wasted nutrients.

• Pure Chelated Iron (Fe): The active ingredient is a highly bioavailable form of iron, essential for chlorophyll synthesis and a host of enzyme functions.
• Liquid Formulation: Ensures immediate mixing with your nutrient solution and fast uptake by the roots.
• 100% Nutrient Compatible: Formulated to integrate seamlessly with the entire Canna nutrient range, including Canna Aqua, Coco, Terra, and Hydro lines.
• Versatile Application: Designed for use in all growing mediums: soil, coco coir, and full hydroponic systems.

How your garden transforms with precise iron supplementation

Imagine your plants responding within days. The pale, yellowing new growth begins to flush with a deep, healthy green. The plant's energy systems kick back into high gear, supporting stronger vegetative growth and setting the stage for a prolific bloom. You're not just fixing a problem; you're unlocking your plant's full genetic potential. Your garden becomes more resilient, more vibrant, and far more productive.

Advantages and benefits you'll notice from day one

• Rapid Deficiency Correction: Chelated iron is immediately available, reversing chlorosis symptoms quickly and effectively.
• Supercharged Photosynthesis: Iron is a core component of chlorophyll. More available iron means greener leaves and more efficient light-to-energy conversion.
• Enhanced Metabolic Functions: Supports critical enzyme systems responsible for energy transfer, nitrogen fixation, and overall plant vigour.
• pH-Stable Performance: The chelated form remains soluble across a wider pH range, ensuring uptake even in less-than-perfect conditions.
• Precision Feeding: Allows you to tailor your nutrient profile exactly to your plant's needs without altering your base fertilizer balance.
• Stronger Plant Structure: Healthy metabolic function supports the development of robust stems and branches.
• Optimised for All Systems: Whether you're a soil traditionalist, a coco enthusiast, or a hydroponics wizard, this additive fits perfectly into your routine.
• Preventative Health: Regular use during high-demand periods can prevent deficiencies before they start, ensuring uninterrupted growth.

Tips to combine it with other Pevgrow products

For a truly dialled-in and unstoppable garden, Canna Iron works best as part of a complete nutritional strategy. Think of it as a specialist in your toolkit.

• With Base Nutrients: Always use it alongside a quality base nutrient like Canna Aqua Flores or Canna Coco A&B to provide the full spectrum of macro and micronutrients.
• For Enhanced Root Health: Pair it with a root stimulator like RootFast by Atami to ensure your plants can uptake all the available iron efficiently.
• During Stress Recovery: If your plants are recovering from overwatering, pH lockout, or transplant shock, adding Canna Iron can help them regain their green colour and vitality faster.
• In Foliar Feed Programs: While primarily a root feed, a heavily diluted solution can be used as a foliar spray for a very quick green-up on severely deficient plants (test on a small area first).

Frequently Asked Questions

How do I know if my plants need Canna Iron?

The classic sign is interveinal chlorosis: the leaf veins stay green while the tissue between them turns yellow, starting on the newest growth. Growth may also be stunted. If you're using very soft water or growing in coco (which can lock out iron), you're more susceptible.

How do I use Canna Iron Mononutrient?

Add it directly to your nutrient solution. The dosage depends on the severity of the deficiency and your plant's stage. Start with 1-2 ml per litre as a corrective dose, and reduce to 0.5-1 ml per litre for maintenance. Always check the official Canna feeding chart for precise guidelines.

Can I use it with any brand of nutrients?

While it's 100% compatible with Canna nutrients, it can generally be used with other mineral-based nutrient lines. However, for optimal results and to avoid potential interactions, it's best used within the Canna ecosystem or with other high-quality mineral fertilizers.

Is it safe for all growth stages?

Yes, Canna Iron can be used from vegetative growth through flowering. Plants have a constant need for iron, though demand may peak during rapid vegetative growth. Always follow recommended dosages.

How quickly will I see results?

Because it's chelated and liquid, plants can start to utilise it almost immediately. You may see a halt in the spread of yellowing within a few days, with new growth coming in green. Full recovery of affected leaves can take 1-2 weeks.

Personal Experience of Pevgrow’s CEO (Alan)

Let me be straight with you: I used to think mononutrients were for advanced growers or problem-solvers only. Then I started running high-strain-count gardens with different genetic needs. That's when Canna Iron became a permanent fixture on my shelf. I remember one particular run of a sativa-dominant strain in coco that just wouldn't stay green. My base feed was perfect, but she was craving more iron. Adding just 1ml/L of Canna Iron to my reservoir turned things around in less than a week. The new growth was a deep, lush green, and the plant's overall energy visibly increased. Now, I use it preventatively during the stretch phase in early flower, especially for heavy feeders. My pro-tip? Don't wait for the deficiency to show. If you're pushing your plants hard with high-intensity lights and CO2, include a low dose (0.5ml/L) of Iron in your regimen from mid-veg onwards. It's like an insurance policy for your chlorophyll. Just remember, a little goes a long way—overdoing it can lock out other nutrients like manganese.