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 food 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 and fall months. Recommended for many lawns as part of the Scotts® lawn care plan.