9-9-9 Super Iron Fertilizer (Best) bag (50 lbs)

9-9-9 Super Iron Fertilizer (Best) is a professional-grade granular fertilizer designed to support turf color, density, rooting, and overall plant performance in managed fertility programs. This product is suited for turf managers, lawn care professionals, golf course crews, sports turf managers, and informed homeowners looking for dependable nutrient performance and consistent application results. Use 9-9-9 Super Iron Fertilizer (Best) as part of a balanced fertility program to support seasonal turf response, improve visual quality, and maintain healthy growth under professional maintenance conditions.

Features & Benefits

• ✔ 9-9-9 fertilizer analysis for professional turf nutrition
• ✔ Iron-enhanced formula supports deeper green turf color
• ✔ Phosphorus supports rooting and turf establishment
• ✔ Potassium supports turf vigor and stress tolerance
• ✔ Sulfur helps complement professional fertility programs

Labeled Use Sites

Professional turf, golf course turf, sports turf, commercial turf, and managed lawn areas.

Application Notes & Rates

Apply according to the product label and adjust rates based on turf species, soil conditions, season, and desired nutrient response. Use properly calibrated application equipment and water in granular applications when directed by the label. Foliar fertilizers should be applied with thorough coverage for best results.

Product Information

Fertilizer Analysis: 9-9-9
Micronutrients: Iron
Secondary Nutrients: Sulfur
Formulation: Granular Fertilizer
Manufacturer: Simplot

• Balanced 9-9-9 fertilizer delivers equal nitrogen, phosphate, and potash for dependable feeding.
• Contains 10% iron to help overcome chlorosis and improve plant color.
• Includes 8% sulfur to help support performance in alkaline soil conditions.
• Labeled for use on turfgrass, groundcover, flowers, bulbs, vegetables, roses, shrubs, citrus, and ornamental trees.
• Professional-use fertilizer for routine feeding throughout the growing season.
• 50 lb bag covers up to 4,500 sq ft at the recommended turf rate.

ACTIVE INGREDIENT	Total Nitrogen (N): 9.00% (9.00% Ammoniacal Nitrogen) Available Phosphate (P₂O₅): 9.00% Soluble Potash (K₂O): 9.00% Sulfur (S): 8.00% Iron (Fe): 10.00% Derived from: Ammonium sulfate, monoammonium phosphate, muriate of potash, iron sucrate
FOR USE IN	Turfgrass, groundcover, flowers, bulbs, vegetables, roses, shrubs, citrus, ornamental trees.
APPLICATION	For turfgrass, apply 5.5 to 11.1 lb per 1,000 sq ft every 4 to 6 weeks, with 11.1 lb per 1,000 sq ft listed as the recommended rate. One 50 lb bag covers about 4,500 sq ft at the recommended turf rate. Apply to dry turf or foliage and irrigate thoroughly immediately after application. For groundcover, apply 7.5 lb per 1,000 sq ft every 6 to 8 weeks during the growing season. The label also includes use directions for flowers, bulbs, vegetables, roses, shrubs, and trees.
MANUFACTURER	Simplot
COMPARABLE PRODUCTS	9-9-9 Quick Green

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