Scotts Green Max Lawn Food is a dual-action formula that feeds your lawn and provides a deep greening in just 3 days! Our lawn fertilizer contains 5% iron, a micro-nutrient that enhances the greening process so you see results fast. Each granule is 100% nutrition, so your lawn gets all food and no filler. Apply to any grass type in the spring, summer or fall months. Recommended for many lawns as part of the Scotts Lawn Care Plan.