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Osmocote 18-6-12 Slow Release Fertilizer, 8-9 month

In stock

A single application lasts the entire season!

This slow-release Osmocote fertilizer features an 18-6-12 formulation. Multiple layers of polymeric resin encapsulate the water-soluble nutrients in this fertilizer. This bag contains 50 pounds of fertilizer.

Osmocote 18-6-12 Slow-Release Fertilizer is excellent propagation and fall feeding. Its 3:1:2 ratio makes it ideal for greenhouse and container nursery stock. The polymeric resin coating protects the nutrient core. When water vapor eventually penetrates this shell, it dissolves the core into the surrounding soil/media. See below for application rates.

This Osmocote fertilizer is the industry standard in controlled-release nutrition. Its unique blend of nutrients helps deliver bigger, greener plants. A single application lasts 8 to 9 months for an extended growing season in warmer areas!

Product Information

Product Specs
  • Guaranteed analysis: Nitrogen (18%), phosphorus (6%), and potassium (12%)
  • Format: Granular
  • Bag weight (pounds): 50
Product Features
  • Slow-release fertilizer
  • Granular format
  • Polymeric resin coating
Product Benefits
  • A single application lasts 8 to 9 months
  • Excellent for propagation and fall feeding
  • Ideal ratio for greenhouse and container nursery stock
  • Industry standard in controlled-release nutrition
  • Helps deliver bigger, greener plants
Product Warranty Information
  • This product is covered by A.M. Leonard's Down-to-Earth guarantee. Click here for more details.
Additional Product Information
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