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    Your all-in-one location for the information you need on enhanced efficiency fertilizers (EEFs). Brush up on the basics, dive into expert insights and stay up-to-date on the very latest from Koch Turf & Ornamental.

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    Add Up the Advantages

    Which fertilizer blend is the better value: the least expensive bag or one with more nutrition containing enhanced efficiency fertilizer (EEF) technology? Plug in and compare a set of N-P-K analyses with different percentages of nitrogen from EEFs to find out for yourself.

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    Landscape Management, EEF Advantages, Seasonality

    Time Fall Fertilizer Applications Based on Goals for Specific Turf
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    Golf Courses, Business Advantages, Stabilized Nitrogen, Testimonial

    Sustainable Colorado Golf Course Applies UMAXX® to Maintain Upscale Conditions on a Budget
  • Home
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    • Golf Courses
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    • Ornamental
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    • Controlled-Release
      • DURATION CR®
    • Slow-Release
      • NUTRALENE®
      • NITAMIN®
      • NITROFORM®
      • XCU®
    • Stabilized Nitrogen
      • UMAXX®
      • UFLEXX®
      • HYDREXX®
  • Why EEFs
    • Defining EEF
    • EEF Technologies
      • Slow-Release Technology
      • Stabilized Nitrogen Technology
      • Natural Organic Fertilizers
      • Controlled-Release Technology
    • Release Factors
    • Nutritional Advantages
    • Business Advantages
      • Golf Course Superintendents
      • Lawn Care and Landscape Professionals
      • Municipal Property Managers
      • Institutional Grounds Managers
      • Sports Turf Managers
      • Professional Growers
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    • Calculator
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  • Find a Sales Rep
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DURATION CR®, the DURATION CR logo, XCU®, the XCU logo, NITROFORM®, the NITROFORM logo, NUTRALENE®, the NUTRALENE logo, NITAMIN®, the NITAMIN logo, UFLEXX®, the UFLEXX logo, UMAXX®, the UMAXX logo, HYDREXX®, and the HYDREXX logo are trademarks of Koch Agronomic Services, LLC in the United States and may be registered in other countries. Koch and the Koch logo are trademarks of Koch Industries, Inc. in the United States and may be registered in other countries.

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