Variegated Solomon's Seal is a hardy shade perennial that thrives in and out of the ground... it lasts a long time in water, & it tolerates dry soil once established, and sprouts dainty white dangling flowers in spring. ~Norfolk Botanical 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..