Nearly 1,000 commercially available Pennsylvania native plants are covered in this handy shopping guide and planning reference from The Pennystone Project: where they grow in the wild and how to grow them in your garden. Another 1,000 species that are not commercially available are listed, as are all the endangered species and all Pennsylvania native annuals. The guide also includes lists of the best plants to start with for sites ranging from sun to shade. Not a field guide; just comprehensive information. From The Pennystone Project.