Espoma Organic Lawn FoodNatural Organic Summer Lawn Fertilizer Contains non staining iron, turning yellow lawn to green Wont burn lawns or leach out of soil Provides long lasting nutrition Creates healthy lawns & soil Requires less frequent mowing For use on all lawns including newly seeded and sodded areas. Apply in the Early Summer: Cool Season Grass Apply in July or August Warm Season Grass Apply in June or July Apply to a dry lawn that has recently been mowed. Use a drop