Flagship 24-0-6 Granular Lawn Fertilizer with Iron & Bio-Nite™ – Thick Green Growth for All Grass Types

24-0-6 Flagship Granular Lawn Fertilizer

Get a thicker, greener lawn—fast! Flagship 24-0-6 is Yard Mastery’s best-selling granular fertilizer, formulated for all grass types and perfect for DIYers. This blend combines quick-release and slow-release nitrogen for immediate and long-lasting green, plus 3% iron for that deep, blue-green color. Bio-Nite™ feeds soil microbes for healthier turf.

Key Benefits

• Delivers a deep, dark green lawn fast with 3% iron and high nitrogen
• Immediate and slow-release nitrogen for quick and lasting results
• Bio-Nite™ feeds soil microbes for healthier turf
• Potassium (6%) for stress resistance and water uptake
• Works on all cool- and warm-season grass types
• Easy, DIY-friendly application with clear instructions

Size Options & Coverage

• 18 lb bag: covers up to 6,000 sq ft
• 45 lb bag: covers up to 15,000 sq ft

Application Information

• Apply at 3 lbs per 1,000 sq ft
• Reapply every 30–45 days during the growing season
• Use on both cool-season (Kentucky Bluegrass, Fescue, Ryegrass) and warm-season (Bermuda, St. Augustine, Zoysia, Centipede, Bahia) lawns
• Water in within 48 hours with at least 1/4" of irrigation or rainfall