Last weekend I decided to put some of my less functional pottery pieces that have been lying around the house to good use. These xeriscapes are the results. I like the idea of juxtaposing color and shape to build a composition of sorts. And, in this case, it is all the more interesting as the plants will grow in and around each other and change the dynamic with much else than some water now and again and the warmth of the sun.
If you're interested, here's the wiki on xeriscaping: http://en.wikipedia.org/wiki/Xeriscaping