Simplot Best Ammonium Sulfate 21-0-0, 50 Lb.

As its name and chemical formula denote, Simplot’s Ammonium Sulfate is a two-in-one fertilizer. Its crystal form and 21-0-0 analysis are one of agriculture’s most enduring and trusted solid forms of fertilizer. Use as an economical form of soluble nitrogen for quick greening with high sulfur. Coverage is 10,400 square feet.