Neutro contains ammonium sulfate fertilizers have proven to be an excellent source of the readily available sulfate sulfur and ammonium nitrogen crops crave. Unlike elemental sulfur, the sulfate sulfur in Neutro is readily available to crop roots, providing them with access to the essential nutrients they need upon application. Neutro provides two essential nutrients to your crop’s needs: ammonium sulfate and sulfate sulfur. The ammonium nitrogen in Neutro is also immediately available for root uptake and resists nitrogen losses from leaching, volatilization, and de-nitrification.