By mid-October the pond at Edgemont Memorial Park holds a second Montclair upside down in it, all copper and rust. That is the stretch of year when Peter Paul Landscapes LLC earns its keep — leaves lifted off the turf before they mat and smother it, beds cut back, lawns given one last clean pass before the cold sets in. The rest of the year is the patient part: cutting through the growing season, trimming around fences and stone walls, mulch laid where the borders need holding. Montclair yards are old and often oddly shaped, full of grade changes and surface roots, and each one has to be learned rather than simply mowed. Done right, the property looks settled, as though nobody had to fight it into shape.