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Consisting of 100% resin coated NPK, this is the original Controlled Release Fertilizer that revolutionized horticulture

The original, and still the world standard in controlled release fertilizer

Whether you’re looking for short- or long-term feeding, Osmocote’s proven technology, combined with reliable and consistent release ensures superior performance, season after season.

Excellent as base feed for greenhouse, nursery, and landscape plants or as a topdressing for hanging baskets and beds. Available in regular and slow release formulations in longevities ranging from three to 16 months.

Osmocote may be used in conjunction with a water-soluble fertilizer or custom-blended with other nutrient packages to create the exact product to fit you needs.

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Benefits

  • Delivers reliable nutrition spanning the growth cycle of the plant

  • The most scientifically advanced and widely used controlled release fertilizer in the world

  • Controlled nutrient delivery delivers compact growth and rich color

  • Specialized formulations for every application

Product range

Product name
N
P2O5
K2O
More nutrients
Longevity

13-13-13, 8-9 M

Osmocote 13-13-13 is ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes.

14-14-14, 3-4 M

Ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes. It is commonly added to heavy feeding greenhouse plants or used when multiple crops are grown together.

18-6-12, 8-9 M Lo-start

Osmocote 18-6-12 Lo-Start provides a nutrient boost at the end third of the growing cycle. Ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes.

19-6-10, 3-4 M Mini-prill

Osmocote 19-6-10 Mini-prill has a smaller prill size (1/6 the size of regular Osmocote) that provides uniform distribution in smaller containers (4 inches and below).

19-6-12, 3-4 M

Osmocote 19-6-12 is ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes.

19-6-12, 8-9 M

Osmocote 19-6-12 is ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes.

19-6-12, 12-14 M

Osmocote 19-6-12 is ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes.

19-6-12, 12-14 M Lo-start

Osmocote 19-6-12 Lo-Start provides a starter boost of nutrition at the beginning of the growing cycle. Ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes.

19-6-12, 14-16 M

Osmocote 19-6-12 is ideal for use in nursery, foliage and greenhouse production, container gardens, interiorscapes and landscapes.

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