Coffee Grinds in the garden I use mine on all the plants they talk about. I even made a special container for keeping my grinds http://lemonbeanandthings.blogspot.com/2013/09/coffee-can-makeover.html
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..