AMMONIUM SULPHATE. Ammonium Sulfate. Plant Food. USED PRIMARILY TO ACIDIFY SOILS.
AMMONIUM SULFATE 21-0-0 (3.25LB )
Ammonium Sulfate is great source of Nitrogen with the acidifying addition of Sulfur. Product Number 32177. Type Granular. Organic No. Application Trees/Shrubs, Garden/Plants. UPC Number 7-32221-32177-9.