Sometimes it takes time to get your lawn moving in the direction you want. But with Scotts Turf Builder Starter Food for New Grass Plus weed preventer, you don't have to wait. Starter Food for New Grass Plus weed preventer has a 2-in-1 formula that feeds new grass and gives it a quick start, while preventing crabgrass and dandelions for up to 6 weeks. New grass grows thicker and quicker versus unfed grass, which will have you on your way to the lawn you've always wanted. Faster.