Ammonium Sulfate Fertilizer 21-0-0 for Lawn and Crop Nutrition with 21% Nitrogen and 24% Sulfur

Ammonium sulfate fertilizer supplies nitrogen and sulfur for lawns and crops that need these nutrients. This water-soluble 21-0-0 formula provides 21% nitrogen as ammonium to support leafy growth, plus 24% sulfur that contributes to amino acids and proteins.

Use it as part of a nutrient program matched to your crop and soil conditions, including suitable blueberry and acid-loving plant programs. Ammonium sulfate can acidify soil over time, so monitor soil pH with repeated applications. For lawn use, spread evenly, keep granules off foliage and pavement, and water in.

Features

• 21% nitrogen as ammonium supports leafy growth.
• 24% sulfur contributes to amino acids and proteins.
• Water-soluble form supplies both nutrients in one fertilizer.
• Suitable for lawn and crop nutrient programs when nitrogen and sulfur are needed.
• Weight selections range from 2 to 50 pounds.

Specifications

• Fertilizer: Ammonium sulfate
• Nutrient formula: 21-0-0
• Nitrogen: 21% as ammonium
• Sulfur: 24%
• Solubility: Water soluble
• Weight selections: 2 pounds; 5 pounds; 10 pounds; 25 pounds; 50 pounds (or two 25-pound bags)
• Lawn application example: Approximately 2.38 pounds of product supplies 0.5 pound of nitrogen per 1,000 square feet.
• Application considerations: Choose the rate for crop nitrogen needs and soil conditions. Monitor pH with repeated use.

Frequently Asked Questions

How much ammonium sulfate fertilizer supplies 0.5 pound of nitrogen per 1,000 square feet?

Approximately 2.38 pounds of this 21% nitrogen fertilizer supplies 0.5 pound of nitrogen per 1,000 square feet. Use that example only when it matches your lawn's nitrogen target and soil conditions; spread evenly and water in.

Can I use this fertilizer for blueberries or other acid-loving plants?

This ammonium sulfate fertilizer can be used in suitable blueberry and acid-loving plant nutrient programs. Match the application rate to the crop's nitrogen needs and soil conditions, and monitor pH because repeated use can acidify soil.

How should I apply this fertilizer to a lawn?

Apply this ammonium sulfate fertilizer evenly at a rate suited to your lawn's nitrogen needs and soil conditions. Keep granules off foliage and pavement, then water in.

What package weights can I select?

This fertilizer comes in 2-, 5-, 10-, 25-, and 50-pound selections. The 50-pound selection may be supplied as two 25-pound bags.