Scotts fastest-growing seed over mix. Grows up to 2x faster than seed alone. The most complete solution for large problem areas in the lawn or even for establishing a new lawn - a premium trade-up from Turf Builder Grass Seed. Unique, proprietary mix of seed and fertilizer that results in quicker growing, deeper green grass. Establishes quickly and feeds up to 10 weeks. Features high-quality sun & shade seed mix that is 99.9% weed-free. NPK 13-0-0.