Get outside and enjoy your lawn with Scotts Turf Builder Rapid Grass Sun & Shade Mix. With our revolutionary mix of grass seed and fertilizer in one effective formula, your lawn benefits from extended feeding. Scotts Turf Builder Rapid Grass Sun & Shade Mix grows green, lush grass in just weeks. Use on new lawns or to overseed existing grass. For best results, apply in the spring or fall when air temperatures are consistently between 60F and 80F. We recommend using a Scotts spreader to apply this product. Do not use weed control products until your lawn has been mowed at least 4 times. Finally, be sure to apply Scotts Lawn Food products every 8 weeks throughout the season to help maintain your thick, green lawn. One 16 lb. bag of Scotts Turf Builder Rapid Grass Sun & Shade Mix has a new lawn coverage of 2,395 sq. ft. and an overseeding coverage of 8,000 sq. ft.