Make this simple planter box thats all curves and circles. The ingenious design, besides being easy-to-build, also means it resists rot far better than traditional window boxes. Learn how to build this wooden planter box alternative here.
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The Lattice Window Box w/ Cleat Mounting System. You simply mount the cleat to your wall and hang the box off the cleat. The cleat is recessed inside the back of the box wall for easy mounting flush to your wall.