In May 2007, Greensburg, Kansas was leveled by one of the largest tornados in U.S. history. Very few structures remained in the aftermath of the deadly EF5 tornado, and the town lost everything. Inspired by the desire of the townspeople to rebuild Greensburg. Planet Green is chronicling the rebuilding of Greensburg into an environment-conscious town. The epic docu-series is a mixture of compelling human stories and amazing feats of green building and engineering that will give the people of Greensburg a new home and a new town built for the future.