By June the borders around Plandome are full, hydrangea heads swelling blue, roses climbing whatever they were given, and it takes attention to keep that abundance from becoming a tangle. Mariana Landscaping tends both halves of a yard: turf cut, edged and trimmed on schedule, and the planted beds weeded, pruned, deadheaded and mulched. Down near Leeds Pond the air stays soft and things grow faster than the calendar says they should. The visits are unhurried enough to notice a shrub crowding a walk or a thin patch that wants seed. What gets left behind is a yard that looks tended, not merely shortened.