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A unique, all-in-one controlled-release fertiliser. Packed with calcium, magnesium, and nitrogen, which satisfies plants' calcium cravings. Ideal for soft water systems, it provides daily calcium and extra nitrogen during the initial growth phase. Versatile, safe, and cost-effective, it suits potted plants, perennials, and nursery stock. Particularly beneficial in peat-reduced media, it reduces nutrient emissions. Combine with Osmocote products and water-soluble fertilisers for customised blends. Upgrade your plants with Osmocote CalMag's efficiency and value.
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A controlled release of calcium, magnesium, and nitrogen
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Helpful with soft water irrigation or peat-reduced growing media
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Great in combination with other products in the Osmocote® range
| Growing System | Cultivated outside CNS/Perennials | Cultivated in covered areas Pot plants/Bedding plants in greenhouses |
|---|---|---|
| 100% CRF (Osmocote®)* | 1.0 g/l | 1.0 g/l |
| 50% CRF + 50% WSF | 1.5-2.0 g/l | 1.5-2.0 g/l |
| 100% WSF (Water-soluble fertiliser) | 2.0 g/l | 2.0 g/l |
| Growing System |
| Cultivated outside CNS/Perennials |
| Cultivated in covered areas Pot plants/Bedding plants in greenhouses |
**Addition in g/l in growing systems** *We recommended you adjust the rate of Osmocote® Exact when Osmocote® CalMag is mixed in. Important: maximum dosage starter fertiliser is 0.5 kg/m3 growing medium. Maximum rates are based on pot volumes. These recommendations supersede all previous instructions. Plant hole dibbling and side dibbling are not recommended. In case of pre-mixing in growing medium bunker, please consult your ICL advisor. Attention Store the product in a cool, dry and ventilated place. Trial first on a small scale before changing the rate, application or any other variables. Contact your ICL advisor for more detailed advice. As circumstances can differ and as the application of our products is beyond our control, ICL cannot be held responsible for any adverse results.
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