Useful, but Lacking This app is useful, because it has plant descriptions and you can look up different plants and add them to your "My Plants" section. My favorite part of this app is the Zone Finder. All I had to do was enter my zip code, and the zone finder provided me with a long list of plants that will do well in my area. As far as the rest of the app goes, I was very disappointed. There are six sections total in the app, and the aforementioned 3 are useful. The other 3 are empty. Barcode scanner doesn't work at all.