Fence and cinder block planters p'd by p'r. I hadn't seen this as a planter box.
Built-In Planter Ideas Projects, Ideas and Inspiration! Including, from garden club london, this gorgeous modern built-in planter idea. - Gardening For You
Charcoal planter squares up sleek and modern. Protected for indoor and outdoor settings, matte-finished galvanized steel plays up refined industrial to dramatic effect.