The maples that were saplings when these Roseville subdivisions went in now arch clear across some of the streets, and every October they hand the whole canopy back down. Natural Way Lawn & Tree Service works underneath it — mowing and trimming through the season, edging the walks, shaping the shrubs, and hauling the leaves out before they smother the turf. Shade lawns ask for a different touch than open ones: a little higher, a little slower, more attention to whatever is collecting in the corners. Done that way, the grass under the big trees comes through winter thick instead of thin. The route reaches from Roseville out through Fraser, Clinton Township and St. Clair Shores.