Morning arrives in Billings from the top down — light slides along the Rimrocks first, warming that long sandstone wall above the valley before it ever reaches the yards below. That is the hour Yellowstone Lawn Service, Inc. likes best, mowers running while the river still carries its cool through the cottonwoods and the Beartooths sit blue on the southwest horizon. This is lawn care shaped by a place where a chinook can pull the frost out of a February afternoon and where real heat comes hard in July, so the work follows it: mowing and trimming on a steady rhythm, edges cut sharp along walks and drives, fertilization and weed control timed to what the season is actually doing, aeration and overseeding to open tight valley ground, and spring and fall cleanups that clear the leaves before the wind takes them for you. The reward is simple and worth standing back to look at — striped grass, a clean line where turf meets concrete, not a clipping left on the driveway. From the Heights down through Lockwood and out toward Laurel and Huntley, the aim is a yard that reads well from the street, in a town that keeps its eyes on the horizon.