Good new lawn winter care comes down to a few simple jobs: keep mowing until the grass stops growing, water until the ground starts to freeze, feed it once in fall, and keep traffic off it while it's frozen or soggy. Do those things and a lawn hydroseeded this summer or fall has a strong shot at greening up quickly next spring. If your grass went in this year, it's still a young plant with a shallow root system. It doesn't need babying all winter, but the next six to eight we