Down in Williamson County the green season runs long — grass in the Blairsville precinct is still growing when the north end of the state has gone brown. J.A.B Lawn Care rides that season out with mowing, trimming and cleanups through the oak-and-hickory country out toward Crab Orchard. Winter here is a different animal: less deep snow than sudden ice, arriving overnight and glazing a driveway end to end. So the plow and the salt stay ready, and drives and walks get opened before the workday starts. Both halves of the year come down to the same thing — a place that is easy to walk up to.