St. David lies along the San Pedro, one of the last rivers in the Southwest still running a green corridor of cottonwoods through open desert, and the artesian water underneath makes lawns possible here that have no business being possible. David's Landscaping LLC works those yards — mowing on a schedule, edging along walks and gravel, trimming the fence lines, keeping cuttings off the drives. Winter is the gift: January mornings cool and bright, the cottonwoods bare, the grass still asking for a cut. Weed control and feeding come before the heat, and the summer routine is set early enough to beat the afternoon. By the time the spring birds pour up the river bottom by the thousands, the yards along the lane are mowed low and cut in clean at every walk.