The High Line Canal draws its old shaded line through Aurora beneath cottonwoods that predate most of the neighborhoods around them, and the yards nearby carry that same mix of mature shade and open sun. CORTEZ LAWNS AND LANDSCAPING LLC works with what a property already has, mowing and edging on schedule, keeping beds defined, tidying plantings so the shape of a yard stays readable. Autumn shows the work best, when the leaves come down all at once and a cleared lawn looks twice as deliberate. Grass here answers to attention in short, steady doses rather than one big push. Lawn and landscape care in Aurora, Denver, Centennial and Englewood.