“I wrote about this great mobile garden in a previous post. Thought I’d update folks, as it was still winter at that point, and there wasn’t much life in it. Now that it’s almost summer, this amazing raised-bed-on-wheels is bursting with scrumptious edibles, and I finally figured out what the hell was going on with the gravity-fed milk jug irrigation system. It’s pretty clever!
Still waiting for someone to put a bike trailer hitch on one of these….”
This website has some neat ideas for your urban garden.