Late morning on Allen Street, the mowers are running and the smell of cut grass carries all the way down toward Greenleaf Park. Spot-On Lawn Care earns its name at the margins — the edge along a driveway, the trim under a fence rail, the line that stays parallel to the curb the whole length of the lot. Mowing runs weekly through the season, with cleanups when the beds need clearing in spring and again once the leaves come down. When the plowing months arrive, that same eye for a straight line goes into a driveway pushed clean to its actual width. Either way, the line is the point.