or cut a seat out inside... what to do with your stump. I did in my own front yard about 3 years ago and every year I plant something in it and the creeping jenny continues to flourish and spills down over it.
Really great idea for saving water! Rain water is better to water flower beds with, so this is an awesome idea. I saw this on a show not too long ago. You can hook up your hose and water your garden too.