country garden - SFH adds: I had to pin this wonderful site on three different boards it is such a great example of a successful border, winning plant combinations, and Blue/Purple- crown jewels in the garden.
Vertical Succulent Garden by floragrubb: 20 x 20" panels with 45 slanted cells to support planats and soil when mounted vertically. The unit in the picture is made of 6 panels, each $79. Now, if I could only figure out how to make the panels myself..