Osmocote Controlled Release Fertilizer

Success is in the Bag

The original controlled release fertilizer, Osmocote packs an abundance of technology into a resin-coated nutrient core that precisely delivers vital nutrition spanning the growing cycle of the plant. Since 1966, it has been continuously trialed, refined and improved as new research and technologies became available. Today, it's the most technically advanced and widely-used controlled release fertilizer in the world, with a diverse product range known and trusted by professional growers worldwide.



Consisting of resin coated nutrient cores of nitrogen, phosphorus and potassium (NPK), this is the first generation Controlled Release Fertilizer that revolutionized the horticulture industry.

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Osmocote Plus

Delivers a steady source of nutrition throughout the growth cycle—recommended for general purpose use and short-term propagation. Ideal as a base feed when combined with a liquid fertilizer program.

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Osmocote Blend

Unique blends of Osmocote and specialized nutrients that meet the most exacting requirements. Longevities ranging from 3 to 16 months are available.

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