Saturday morning in Unionville sounds like one mower at a time, working its way down a street of small front yards and long back lots. Frank's Landscaping is part of that sound from April through the leaf drop — mowing, trimming close around swing sets and stone steps, and clearing a yard down clean at the end of the season. Easton's older neighborhoods have odd-shaped lots and big shade trees, so the grass grows unevenly, and a good cut becomes a matter of route and patience rather than speed. The result is a yard that reads as looked-after. That is the whole idea.