sulfur-spotlightSulf-N® ammonium sulfate (21-0-0-24S) is a research-tested and field-proven source of readily-available sulfate sulfur and loss-resistant ammonium nitrogen. As one of the world’s largest producers of ammonium sulfate, we offer granular, mid and soluble sizes for use in bulk blending or direct application to deliver the essential nutrients your crops need.


2.2_sulfn_granular_grade_113x107Ideal for blending, granular Sulf-N® ammonium sulfate can be bulk blended with other dry fertilizers, including urea and ammonium nitrate, to provide the essential sulfur and nitrogen your crops need:

  • High bulk density maximizes bin space
  • Coated with anti-caking agent to maintain ease of handling
  • Can also be directly applied

To learn more, download our product guide and dry blend formulation guide, or contact our sales and technical support team.

2.2_sulfn_mid_grade_113x107Sulf-N® mid ammonium sulfate is specifically designed for direct application to crops, including sidedress and topdress applications. Like all Sulf-N® fertilizers, it provides readily-available sulfate sulfur and plant-efficient ammonium nitrogen:

  • Uniform particle size minimizes need for overlapping during spreading
  • Coated with an anti-caking agent for better storage and handling
  • May be blended with other like-sized fertilizers

To learn more, download our product guide or contact our sales and technical support team.

2.2_sulfn_soluble_grade_113x107Sulf-N® soluble grade ammonium sulfate fertilizer is specifically formulated for direct use on crops, including liquid starter or weed and feed applications. It also can be dissolved and mixed with other liquid fertilizers, such as UAN solutions or ammoniated polyphosphate, which offers your crops the essential nutrients they need to produce higher yields:

  • Rapidly dissolves in water to make base grade solutions (8-0-0-9S)
  • Treated with a water-soluble de-dusting agent for clean and efficient handling
  • May be used in true liquids, suspensions, and ammoniated fertilizers, or as an adjuvant to improve herbicide efficacy