Some lawns need a firm hand, and in Marlborough — where the season runs long and wet and the grass takes full advantage — most of them do by mid-June. The Lawn Enforcer Lawn Care LLC brings mowing, trimming, edging and cleanups on a schedule the grass cannot outrun. Sidewalk edges in the hamlet get cut back to a clean line, bed borders get held where they belong, and the strip along the fence never gets its chance to become a jungle. On a Saturday afternoon with mowers running and the smell of cut grass drifting toward the orchards, a whole street tightens up at once. Marlboro, Milton, Highland and Plattekill are on the schedule.