Honeywell Sulf-N PRO™ Ammonium Sulfate

Turf Resources

The Ammonium Advantage
Discover the benefits that make ammonium the preferred form of nitrogen for turf fertilizers.
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Ammonium Sulfate for a Healthier Root Zone
Learn how Sulf-N PRO fertilizers create a healthier environment for turf roots and suppresses diseases like summer patch, and more.
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Ammonium Sulfate and Soil pH: Fact vs. Fiction
Get the facts about Sulf-N PRO fertilizers and their effects on soil pH.
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Sulfur: The Missing Link to Greener Grass
As sulfur dioxide emissions continue to fall, turfgrass managers can count on less and less "free" sulfur to keep grass green. Learn how Sulf-N PRO fertilizers can help.
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N Efficiency and Color Enhancement: Ammonium Sulfate Vs Urea - Bentgrass.
Wayne Kussow, University of Wisconsin, 2005.
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Growth Response and Color Enhancement: Ammonium Sulfate Vs Urea - Bermudagrass.
Warren D. Davenport, PAT2H Horticultural Research Services, Inc. 2005.
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Effect of N Source on Dollar Spot Severity.
Jerry Sartain, University of Florida, 200-.
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The Soil Profile
Joseph Heckman, Rutgers Cooperative Research & Extension Specialist in Soil Fertility.
Includes discussion of ammonium sulfate for suppression of summer patch and take-all patch.
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On Target
Jerry Sartain, University of Florida.
Includes comparisons of ammonium sulfate, ammonium nitrate, UAN solution, and IBDU, with plot photos of each treatment.
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