Autumn reaches Kellyville on a north wind off Heyburn Lake, and the cool-season grass picks up just as the bermuda begins to go tan. Superior Turf LLC reads that change in the ground itself: mowing height, the way clippings fall, which lawns want overseeding and which want to be left alone a week longer. The routine holds steady through it all, cutting and edging and trimming and clearing the walks, but the attention stays on the turf. Leaves come down across Creek County in a hurry once the first cold front pushes through, and they get worked off the yard before they can mat. A lawn that goes into winter clean comes back in April looking like somebody was paying attention.