Ammonium Sulfate 21-0-0 Sprayable Fertilizer
Best quick lawn revitalization for home gardeners.
Unlock the potential of your lawn with Sulf-N® Ammonium Sulfate 21-0-0, a high-performing nitrogen-rich fertilizer that drives rapid growth and deep green color. Designed for homeowners and lawn care operators who want fast, noticeable results, this fertilizer delivers a powerful 21% nitrogen boost, while the 24% sulfur enhances nutrient uptake and supports overall soil health. The quick-acting formula promotes rapid growth and greening within days of application. Its versatility allows for application as a granular fertilizer or dissolved in water for spray use, ensuring even, consistent coverage. Water in directly after application for best results.
$39.99
More Ammonium Sulfate Fertilizer Options
Owner Satisfaction
4.5
/ 5
Category Rank
3618
/ 4456
#3618 in Fertilizers
Price vs Category Average
-35%
Below average
NPK Ratio
2100
/ --
Who it's for
- Homeowners seeking fast aesthetic improvement for their discolored or dull lawn.
- Gardeners with sulfur-deficient soils wanting to improve overall plant health.
- Users preferring precise, even coverage and immediate nutrient delivery to their lawn.
Who should skip it
- Individuals needing a complete fertilizer for overall plant development and root strength.
- Novice users or those prone to over-application who fear damaging their lawn.
- Gardeners with already acidic soil or those growing pH-sensitive plants.
Key Specs
NPK Ratio
21-0-0
Sulfur
24%
Package Weight
18 lbs.
Form
Sprayable
Application Methods
Sprayer, Granular Application
Water Soluble
Yes
Features
- Lush, Dark Green Lawn
- Quick-Acting Nitrogen Formula
- Enhanced Soil Health with Sulfur
- Versatile Application Methods
What customers say
Customers consistently praise this fertilizer for its remarkable ease of use, noting how effortlessly it mixes and applies. Many highlight the rapid and noticeable improvement in lawn vibrancy and health, often seeing a deeper green within days. The product delivers on its promise of a lush, invigorated lawn, making it a favorite for those seeking straightforward and effective lawn care solutions. Its consistent performance contributes significantly to high satisfaction.
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$40