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Home/Commercial Growing/Control-Release Fertilizers

Control-Release Fertilizers

Our Mastercote line of control-release fertilizers is available in a variety of feeding patterns to suit your applications. Developed for optimum plant growth and health, our prills are manufactured to deliver premium nutrition at just the right amount over the time frame you require.

Browse Formulations

Flexibilty and Predictability

Mastercote control-release fertilizers are available in a variety of release rates to align with your production timelines. Significant time and labor savings can be realized with a singular application. Mastercote can be incorporated into the growing medium or used as a topdress and is fully compatible with water-soluble fertilizer when an extra boost of nutrition is required. As with all Masterblend fertilizers, Mastercote is manufactured to deliver the balanced nutrition and pure composition ensure optimum growth rates and predictable blooming response for your greenhouse crops.

Mastercote is a coated NPK fertilizer that delivers the right balance of nutrition to your greenhouse and nursery stock over the time frame you desire.

Plants Get Nutrition When They Need It

  • Fewer fertilizer applications required

  • Can be used in conjunction with a liquid feed program

  • Reduce labor costs associated with fertilizer applications

  • Less runoff and nutrient loss

  • Predictable delivery of nutrients to plant stock

  • Available in a variety of release time frames

CONTROL-RELEASE FERTILIZERS

  • Mastercote 18-6-12 +Minors 8CTR Mastercote control-release
    Mastercote 18-6-12 +Minors 8CTR
  • Mastercote 17-17-17 4CTR control-release fertilizer
    Mastercote 17-17-17 4CTR
  • Mastercote 13-13-13 4CTR control-release fertilizer
    Mastercote 13-13-13 4CTR

Masterblend provides a comprehensive list of standard formulations, available anytime. However, we are custom blending experts. If you don’t see what you need here, contact us for worry-free custom blended products specifically created for your application.

Partner With Us Today

Need a unique formulation? Our team will work with you to ensure you receive the most effective and highest quality blend to meet your specifications.

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Morris, IL 60450
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  • Home
  • About
  • Products
    • Commercial Growing
      • Overview
      • Water-Soluble Fertilizers
      • Control-Release Fertilizers
    • Turf Care & Maintenance
      • Overview
      • Water-Soluble Fertilizers
      • Granular Fertilizers
      • Herbicides, Fungicides, & Insecticides
    • Home Growing
      • Overview
      • Tomato & Vegetable Formula
      • Flowering Plants Formula
  • Applications
    • Commercial Growing Applications
      • Overview
      • Greenhouse Stock
      • Nursery Stock
      • Hydroponics
      • Vegetables & Produce
      • Foliage Plants
    • Turf Care Applications
      • Overview
      • Golf Courses
      • Landscaping
      • Public Lands
    • Home Growing Applications
      • Overview
      • Tomato & Vegetable Formula
      • Flowering Plants Formula
  • Services
    • Custom Blending
    • Private Labeling
    • Analytic Testing
    • Bulk Storage
  • Small Grower Spotlight
  • Press
  • Contact
    • Get in Touch
    • Our Staff
    • Where to Buy-Commercial
    • Where to Buy-Retail
Get in Touch!
(877) 658-9537