AgroFerrum

Colloidal iron with high bioavailability—quickly and reliably corrects iron chlorosis, regardless of pH.

Citrus orchard with deep-green foliage – Applications for AgroFerrum
Active ingredient
Colloidal iron
Distinctive Feature
Absorption independent of pH
Application
Foliar and root application; constant stirring is required
Major Crops
Roses, gerberas, citrus fruits, berries, lettuce
All products are registered as fertilizers and comply with the EU Fertilizer Regulation (EU 2019/1009).
( Product Details )
Citrus leaf with iron chlorosis—lightened leaf surface with dark green veins
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Mechanism of Action

The small particle size ensures high bioavailability and absorption that is independent of pH. This corrects and prevents iron chlorosis and promotes strong, dark green foliage.

Drip irrigation at the base of a mandarin tree in calcareous soil
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Application

Shake well before use; the product also requires constant stirring during application. One of the few iron fertilizers that can be applied both foliar and via the roots. Apply preferably during the early growth stage or at the first signs of chlorosis. For fertigation, a separate micronutrient tank is recommended.

Mandarin orchard with deep-green foliage – AgroFerrum's primary crop
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Cultures

Fruit vegetables (including those grown under glass) and ornamental plants such as roses and gerberas, as well as berries (including blueberries), pome fruits, stone fruits, citrus fruits, and lettuce. Particularly valuable on calcareous soils with an increased risk of chlorosis.

A tangerine branch with deep green leaves and evenly colored fruit
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Results

Independent analyses have demonstrated a significantly higher iron content in the leaf tissue compared to a standard commercial product. In the integrated system using AgroArgentum® and AgroCyprum®, noticeable increases in yield per head were documented for head lettuce.

What We Offer

Try it out on your own space

You will receive a free sample in exchange for your trial data—along with dosage recommendations tailored to your crop and farm. Initial results can be measured after 14 days.

Customized dosage per crop and farm
A personal point of contact from Day 1 through harvest
On request: farm visits and field trial support
Request a sample