August evenings in Springwells come in warm and long, with the bridge lit up over the water at the end of the street. Southwest Lawns Services works these blocks — mowing, trimming, edging along the walks and carrying off whatever the cut leaves behind. Yards down here are small and hard-used, full of ballgames and cookouts within earshot of Patton Park, which is exactly why they want cutting on a rhythm. Grass kept even makes a narrow lot feel twice the size it is. Lawn care for the streets between the bridge and the parks.