Get outside and enjoy your lawn with Scotts® Turf Builder® Rapid Grass Sun and Shade Mix®. With our revolutionary mix of grass seed and fertilizer in one effective formula, your lawn benefits from extended feeding. Compared to seed alone, this grass seed mix will grow 2X faster (when applied at the new lawn rate, subject to proper care). Scotts® Turf Builder® Rapid Grass Sun and 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 60 and 80 deg F. We recommend using a Scotts® spreader to apply this product. Do not use weed control products until your lawn has been mowed at least four times. Finally, be sure to apply Scotts® lawn food products every 8 weeks throughout the season to help maintain your thick, green lawn.