Where the Portage and the Rocky slide together on their way to the St. Joseph, the morning comes up green and wet over Three Rivers, and the grass is ready long before anyone else is. B&A Services LLC works those first hours, when dew still weights the blades and the mower leaves a dark stripe behind it. Mowing, string trimming, edging along walks and drives, mulch worked into the beds, the spring and autumn cleanups — the ordinary rounds that keep a yard looking like someone loves it. By the time the sun clears the trees on Scidmore's side of the water, a lawn can be cut, edged and blown clean, and the sharp line where turf meets concrete is the part worth standing back to admire. Around Three Rivers and out toward Constantine, Centreville and Mendon, that is the work.