Some Linden streets keep a full canopy, and in late May the light comes down through it in coins that shift all afternoon. Linden Tree Services works those shaded yards, where grass grows thin and uneven and needs a lighter, higher cut than the open lots two blocks over. Mowing, edging, trimming along the roots and the fence lines, then everything blown clear of the walk. When autumn drops that same canopy into the yard, the leaves come out in loads, raked from the beds and the hedge bottoms so the turf can breathe until spring. Shade is a good thing to live under and a particular thing to keep a lawn beneath — it just takes knowing the difference.