USDA Hardiness Zone Map

U.S. Plant Hardiness Zone Map provided by the United States Department of Agriculture.  For the most accurate guide on finding your location’s growing zone, refer to this map as a reference.  For an interactive version of the U.S. Plant Hardiness Zone Map, please go to

http://planthardiness.ars.usda.gov/PHZMWeb/

Here you can look up your hardiness zone by state or zip code for the most accurate results!