On Greensburg, city manager Steve Hewitt decides to rebuild his devastated city green. He says one of the main inspirations for going green is that Greensburg is an agriculture town and that it's in the town's spirit with all the wide open spaces. And he's right. Agriculture is an integral cornerstone to going green. Here are three ways you can support a town like Greensburg near you and go green.

Buy local - there are a number of...