LESCO 24-0-11 combines stabilized nitrogen, potassium, iron, and biosolids to deliver deep green color and steady turf growth. This formulation is commonly used by professionals seeking both immediate color response and long-term soil improvement. What Makes 24-0-11 Different? 24% Nitrogen for strong seasonal growth 50% NOS-Stabilized Nitrogen to reduce nutrient loss and improve feeding consistency 11% Potash (K₂O) to support stress tolerance 3% Iron for enhanced green color Biosolids to improve soil organic matter and microbial activity The addition of biosolids provides slow nutrient release while supporting soil structure and long-term turf health. When to Use Warm-Season Lawns: Summer feeding for color and sustained growth Cool-Season Lawns: Fall applications to strengthen turf before winter Application Rate: 4 lbs per 1,000 sq ft Coverage: 50 lb bag covers approximately 12,500 sq ft Looking for a homeowner-focused alternative? Lawn Synergy fertilizer blends are designed specifically for DIY lawns with clear per-1,000 sq ft guidance and optimized nutrient programs. Explore our Lawn Synergy Fertilizer Collection. LESCO 24-0-11 is ideal for those who prefer a biosolid-based, contractor-grade nitrogen source for seasonal feeding.