As part of Washington University’s Land Lab program, a vacant lot in St. Louis was made into a sunflower field. (Richard Reilly)
On a long-abandoned lot in St. Louis’ near north side, 10,000 sunflowers are sucking up the heavy metals that have helped stall development there for “longer than neighbors care to remember,” reported the St. Louis Post-Dispatch.
The project is called Sunflower+. It’s one of the winners of St. Louis’ inaugural “Sustainable Land Lab” competition, which was organized by Washington University in St. Louis and city officials. Over the next two years, the design team will cultivate and harvest four rotations of summer sunflowers and winter wheat on the vacant lot, hopefully preparing it for redevelopment in the future.