Old fieldstone walls still run through the woods at the edge of Reading, laid by people who fully expected them to outlast the argument. T&J Design and Landscape works in something like that spirit — mowing, trimming, edging, mulched beds and seasonal cleanups, shaped so a yard reads well from the front door and from the street both. When the ground locks up, the same crews switch to plowing, shoveling and salting driveways, walks and lots. Reading is home base; Wakefield, North Reading, Lynnfield and Stoneham are a short drive out. A property looks finished when it seems like it was always going to look that way.