Add plantmaps new Hardiness Zone to ZIP Code Search tool to your gardening or environmental site simply by adding a few lines of code. The Hardiness Zone to Zipcode search not only will give you the detailed official USDA hardiness zone for your zipcode. We've updated the widget to return both the 2012 and 2023 USDA Zones for each ZIP Code. ZIP Code boundary data is provided by the internet's ZIP Code Authority site: ZIPDataMaps.
to add the code to your website, simply cut and paste the following html code into your webpage: