This article from the Bayview Compass tells the story of the Future Green (prior post) rooftop garden in much greater detail. It is a comprehensive article and well worth reading.
With the help of volunteers and a bit of inspired experimentation, the Sims, owners of the organic and fair trade retailer Future Green, installed a rooftop garden above their 2352 S. Kinnickinnic Ave. business May 4. The sense was, “Let’s try this and see what happens,” said Lisa Sim, who hopes their project will inspire other business and property owners to consider using their flat roofs for growing space.
The Sims are starting small, planting strawberries, leaks, peas, carrots, and other vegetables in six rooftop growing stations, with a total of 12 planned. Each growing station is a blue 55-gallon barrel sawed in half lengthwise, split apart, and set on a wooden pallet with the two round sides down. They look a little like makeshift rafts or tankers, floating above roughly 1,700 square feet of Future Green’s black rubberized roof. Read the rest of the article.
Future Green website

Hello,
My name is Bill Hawthorne, and I represent maacenter.org, a leading web resource for asbestos exposure and mesothelioma cancer information. Our organization is dedicated to increasing awareness of the terrible health consequences of asbestos exposure through the distribution of the best informational materials and public outreach efforts.
I found your site through a search and decided to contact you because of its high environmental and green presence which is extremely important in our movement. Your viewers are extremely savvy and motivated. The promotion of how buildings should now be built using green products to avoid asbestos and mesothelioma as well as the awareness of past buildings and preventative steps in avoiding asbestos exposure are extremely important. My goal is to get a resource link on your site/blog or even to provide a guest posting to be placed.
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Bill
Posted by: Bill Hawthorne | June 09, 2009 at 03:38 PM