Bonide 60456 Dura Turf Lawn Seed Starter, 5,000 Sq Ft, 10-25-12Highlights: 10 25 12 Coverage Sq Ft : 5,000 Provides vital nutrients for the early stages of grass growth Contains Phosphorus for a strong root growth Gives lawns the best start from seed, sod or sprigs and builds a vigorous root system. Contains premium, slow release fertilizer and non staining iron for deep greening, plus exclusive Vital X micronutrients package for premium performance