The morning after rain, the conservation strip around Dolan Pond runs loud with runoff and every lawn in the neighborhood grows an inch overnight. GreenHow, Inc stays ahead of that, mowing on a set schedule so the grass never gets away, edging and trimming to hold the line between lawn and bed, and clearing the yard fully in April and once more when the last leaves are down. Newton's lots are mostly modest and close together, which means the details carry: a straight edge along the walk, a clean sweep of the driveway before the truck pulls out. Doing that every week is how a street starts to look like itself again.