Description Specially formulated, X-Seed Quick and Thick Ultra Premium Lawn Seed Mixture is 99.9% weed free and guaranteed to grow. Made to fill in bare spots, X-Seed Quick and Thick Ultra Premium Lawn Seed Mixture establishes new lawns quickly.PRODUCT DETAILS: Specially formulated 99.9% weed free Guaranteed to grow Fills in bare spots Established new lawns quickly Grows in sun and shade 100% perennial grass seedCovers up to 2100 sq. ft.