A working day here is a string of stops — one yard off Chamblee Tucker Road, three streets over for the next, the trailer never cool for long. T&C landscaping runs it that way through the whole Georgia growing season: mowing, edging, string trimming, mulch when the beds need refreshing, and every house left clear of clippings. Late fall turns the same list into leaf cleanup, which in a town this heavily wooded is its own long chapter. What ties it together is consistency, the thing a lawn answers to more than anything else. By dark the truck is loaded and a dozen properties look better than they did at breakfast.