Along the river trail the cottonwoods throw shifting shade, and the lawns beneath them live half in cool dapple and half in full Colorado sun. Durango Tree Care LLC mows those mixed yards with an eye on both halves — cutting at a height that suits the shaded strips, trimming around trunks and fence posts without scarring anything, keeping the walk borders crisp, and clearing leaf litter as it comes down. Shade turf is slower and fussier than the open kind; it wants patience rather than horsepower. When it works, the lawn runs unbroken from the bright edge into the deep green under the branches. That seam, handled with care, is the quiet triumph of the whole yard.