ESN SMART NITROGEN: ESN Smart Nitrogen is the most advanced nitrogen fertility product available for potatoes. ESN is a polymer-coated urea granule that releases N at a rate that matches the N demand of the crop. This N feeding happens throughout the growing season. In addition, ESN helps prevent against all forms of N loss, including volatilization, denitrification and leaching.
“A single application of ESN ensures that potatoes get the N they need, when they need it most. The result of this season-long N feeding shows up in attributes like crop yield and quality—including a higher percentage of U.S. No. 1s at harvest,” says Alan Blaylock, AAT Head Agronomist.