Lumber required includes one2x2, one 4x4, and several 2x6s. You’ll need roughly 11 cubic feet of soil to fill it. Overall dimensions: 52inches wide x 52 inches deep x 12 1/2 inches high
You’ll need a miter saw, drill driver, and Kreg Jig to build it.
Download this free woodworking plan pdf file, which includes detailed instructions and illustrations, by clicking on the image at left.