Ammonium Sulphate 21-0-0 + S
White, free flowing granular (N-Rich) non-leaching ammoniacal nitrogen 21% chemically compounded with sulfate sulfur 24%. Ammonium sulfate is the preferred nitrogen source for rice, wheat and pastures in sulfur deficient areas and in alkaline row crop areas. This fertilizer is ideal for areas where you already have high levels of phosphorus and potassium. It is safe for use on lawns, gardens, flowers, shurbs, hedges, and trees, and can be blended or directly applied.
| NUTRIENT | PERCENTAGE BY WEIGHT |
|---|---|
| TOTAL NITROGEN (N) | 21% |
| AMMONIACAL NITROGEN | 21% |
| SULFUR (S) | 24% |
Nitrogen is supplied as ammonium and sulfur as sulfate. The grade declares no available phosphate (P₂O₅) or soluble potash (K₂O). This product supplies two nutrients; it is not a complete fertilizer.
Weigh the product rather than assuming a teaspoon or cup weight. The SDS lists an anti-caking ingredient, so complete solubility of ammonium sulfate does not establish a zero-residue guarantee for the packaged formulation.