Trying to decide between a wooden Adirondack chair and a poly lumber one?  One thing you'll need to consider is your new chair's care and maintenance requirements. You want to keep your outdoor furniture looking new for a long time, so here are some tips. For any outdoor Adirondack furniture, you shouldn't rest flower pots or other stain-inducing items right on the surface.  Plus, always use a heat barrier with hot plates or mugs.  Don't put the chair too close ...