I was watching this PBS video on hulu and thought I would share for those of you that are into green landscaping. As an earth friendly landscape designer I love watching what other people do. It gives me ideas and insights. Now matter how much you think you know it is always a wise ideas to refresh every now and then.
This (below) video is about the overview of the project and what materials to use to clean with etc. Both are really informative and worth watching.