Turf grass isn't the only option for filling our yards. This article offers alternatives to conventional lawns, such as meadow and low-growing groundcovers, and lists native species that grow well in Pennsylvania.
http://www.plna.com/?page=AlternativesToLawns
Year: 2010
Author(s): George Weigel
Topic tags: Converting Lawn to Meadow and Native Plant Species
Related guides: From Lawn to Meadow