Autumn comes to DeWitt one street at a time, the old maples along Bridge Street turning copper while the river below still runs summer-green. Fern & Flagstone Landscaping knows that stretch of the calendar well — the late mows that come up heavy with leaf, the trimming and edging that keeps a yard looking intentional right up until the ground goes hard. Then the season flips, the river fog freezes to the fence wire, and the same trucks come back for snow, clearing drives and walks so a morning can start on time. It is quiet work, mostly noticed by its absence: no ragged fringe along the fence, no berm across the end of the driveway. That is the whole aim, in DeWitt and the towns around it.