Honeywell Sulf-N PRO™ Ammonium Sulfate

Turf Benefits

Turf Benefits

Sulf-N PRO ammonium sulfate fertilizers deliver deep, long-lasting green thanks to a unique combination of ammonium nitrogen and sulfate sulfur. Together, they fuel photosynthesis and produce a distinctively deep green that sets Sulf-N PRO fertilizers apart from other soluble N sources.




Fast Green-Up

Sulf-N PRO nitrogen is readily available for root uptake, promoting fast green-up.


Long-Lasting Green

Sulf-N PRO nitrogen resists loss from volatilization, leaching and denitrification. This enhances N uptake and sustains a longer-lasting green versus other soluble N forms.


Sulfur Bonus

Every 100 pounds of Sulf-N PRO ammonium sulfate gives you 24 pounds of plant available sulfate sulfur, essential for chlorophyll production.


P, Fe and Mn Efficiency

Turf roots take up more phosphorus, iron and manganese because Sulf-N PRO fertilizers acidify the root zone and increase solubility of these important nutrients.


Disease Suppression

Ammonium sulfate inhibits turf diseases, including summer patch, pink snow mold, take-all patch, spring dead spot and dollar spot.


User-Friendly Formulations

Sulf-N PRO fertilizers are formulated exclusively for turf and are available in mini, micro, soluble and granular grades touit all of your application needs.


Backed by Honeywell

Honeywell is the world's largest single-site producer of ammonium sulfate and a global leader in agronomic research and promotion.