Have you seen the 2012 USDA Hardiness Zone Map? It's a little more refined that the one we've been using since 1990 (Organic Gardening Magazine April/May 2012). Go to the USDA site, and click on 'Interactive Map'. Then type in your zip code. You can actually see your specific zone based on the main roads in your area! Pretty cool, huh? Well....I thought so.
For the most part, there is nothing new here....well, except they did add two more tropical zones, AND it may help with future plant purchases to ensure their hardiness because instead of being a zone 6 gardener - I am now a zone 6a. Special. The Interactive Map makes it easier to distinguish exactly what zone you are.
Enjoy the day -