The 2012 U. S. Department of Agriculture Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. One can enter one's zip code to find the local planting zone.
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U. S. Department of Agriculture map is available as an interactive GIS-based map Enter a zip code to find the planting zone. |
USDA Plant Hardiness Zone Map
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