Northeast Oakland County rolls — kettle hills, hardwood fencerows, fields that tip toward one low wet corner. EnviroTurf Enterprises works those slopes around Leonard, where a lawn is rarely flat and the mowing line has to be read before it is ever cut. Late in the day the shadows stretch across a fresh-mown yard and every stripe shows exactly what the ground underneath is doing. The work runs mowing, string trimming, edging, feeding and weed control, with the cleanups that bracket a Michigan year. By November the last leaves are pulled clear so the turf goes into the cold with nothing smothering it, and by April it comes back up even.