Have any of you thought of or done do it yourself landscape kits? What I mean by this is you go to the homeowner design a landscape for them, buy and arrange delivery of materials and then give them instruction booklet on how to install. I know that there is a lot of additional things that would be needed in order to do this. I am asking this because I am working on a marketing project and this was one of the ideas that popped up. Also this wouldn't be any hugely ellaborate landscape install. Just something that is straight foward, easy, looks good and gives the homeowner the sense that they did it. Any input will be great, thanks.