Welcome to ESN

ESN®SMART NITROGEN® is unlike any other N fertility product. Its controlled-release technology delivers nitrogen to crops all through the growing season. That means ESN helps crops reach their full potential and helps you make the most of your N investment. Now that's smart.

What makes ESN so smart?

• Higher yield: ESN promotes yield, especially in areas where a great deal of applied N is lost to the environment.


• Improved quality: Research shows that season-long N feeding can result in increased protein content and improved grade.

• Optimized investment: By preventing N loss you get the most out of what you've paid for.