A couple of links for your reading pleasure today!
I can't remember if we linked to this before, but a replay never hurts: here's Incredible Edible Todmorden, and an article in The Independent (UK) explaining what they're all about. A whole village dedicated to the idea that food should be for growing and sharing! (Thanks to Marney Bruce for sending this on.)
And, more locally, here's a post by culinary historian Michael Twitty on Denzel Mitchell of Five Seeds Farm in Baltimore. Cheers for urban farming!
While you're at it, check out these pictures of Michael's own garden.