One o'clock in July in Sugar Hill is heat shimmer over the asphalt and cicadas grinding away in the pines, and the warm-season grasses are having the best week of their year. Jvm Turf care LLC keeps mowing right through it, because zoysia and bermuda thrive on being cut often and cut right, never taken down too far at once. Each visit ends with edging, trimming and a clean sweep of the drive, so the property looks finished rather than merely shortened. The pleasure of the trade shows up in the details — the way a mower stripe holds across a full front yard, the way an edge follows the curve of a walk. A yard in Sugar Hill can take this climate beautifully when someone tends it on purpose.