Self-Watering Railing Planter

Now its easier than ever to have lush, colorful plants along a deck railing. This cleverly designed planter securely straddles rails made from both 4″ and 6″ milled lumber (actual width 3-1/2″ and 5-1/2″) no mounting hardware needed. Best of all, its self-watering; simply fill the reservoir and plants receive water as they need it.