Rooftop soil fertility

A very interesting article on fertility problems associated with Uncommon Ground's intensive greenroof/garden roof soil.

Chicago's Comer Youth Center green roof wins ASLA award

I've got this fantasy about starting a network of agriculture-supporting green roofs, akin to the one at Rooftop Farms in Brooklyn. Seems as though I'm onto something. Much more here.

Vegetable roof

Check out this awesome flickr set of a friend's friend's very verdant rooftop garden in Chicago. Some great ideas and some really beautiful produce.

full sun + great air circulation + exceedingly inventive methods for keeping plants from getting thirsty = spectacular results

Once I get a rooftop that I can use, I will be referring to these pages again...