EC Grow - 21-0-0 Granular Ammonium Sulfate Mini - 50 LB Bag

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EC Grow 21-0-0 Granular Ammonium Sulfate Mini provides an immediately available source of nitrogen and sulfur to rapidly improve turf color, density, and growth. Ideal for use on all turfgrass types, this mini-grade product ensures precise and uniform application with fast-acting results. It is particularly effective when used in cool-season turf during early growth periods or to correct sulfur deficiencies.

Active Ingredients:

• Total Nitrogen (N): 21.0%
• 21.0% Ammoniacal Nitrogen
• Sulfur (S): 24.0% (from ammonium sulfate)

Derived entirely from ammonium sulfate.
See label for complete ingredient breakdown.

Controls:

This fertilizer does not contain herbicides or pesticides. It is strictly a nutrient supplement for turfgrass.

Application:

Apply when turf or foliage is dry. Water following application to improve nutrient uptake and minimize potential for turf burn. Use a calibrated spreader for uniform coverage. Recommended for use on:

• Professional turfgrass
• Residential and commercial lawns

See label for complete application instructions and spreader settings.

Use Rates:

• Low Rate: 3 lbs per 1,000 sq ft (130 lbs/acre)
• Medium Rate: 4–5 lbs per 1,000 sq ft
• High Rate: 6 lbs per 1,000 sq ft (261 lbs/acre)

See label for full rate guidelines based on spreader type and target output.

Precautions:

• Causes serious eye and skin irritation
• Harmful if swallowed or inhaled
• Wear gloves, eye protection, and avoid breathing dust
• Do not apply when temperatures exceed 85°F
• Avoid drift; do not apply near water, storm drains, or ditches

See label and SDS for complete safety precautions and handling instructions.

Storage & Disposal:

• Store in a cool, dry place out of direct sunlight
• Seal bag tightly between uses
• Dispose of empty containers in accordance with local regulations

See label for proper storage and disposal guidelines.

Technical Specifications:

• Formulation Type: Granular fertilizer
• SGN: Mini Grade for precision application
• Nitrogen Source: Ammonium Sulfate
• Release Type: Fast-release nitrogen
• Micronutrients: Sulfur (24%)
• Coverage: Up to 16,600 sq ft at 3 lbs per 1,000 sq ft
• Color: Multi-colored granules