It also helps vendors of landscape plants to communicate to purchasers the range of zones for which particular plants are suited. The USDA described the latest map as the most accurate and detailed it ...

The USDA divides the United States into seven planting regions, known as hardiness zones, which were most recently updated in 2023. The maps below show these planting regions. Trouble seeing the map?

the USDA updated its plant hardiness zone map in 2023 for the first time since 2012. The fresh-cut version accounts for changes in weather patterns but also features more detailed information than ...

It’s taken more than a decade, but the US Department of Agriculture (USDA) has finally released ... led to a more accurate and detailed Plant Hardiness Zone Map but also produced localized ...

The USDA describes the latest map ... using the latest PRISM technology led to a more accurate and detailed Plant Hardiness Zone Map but also produced localized changes that are not climate ...

The USDA describes the latest map ... using the latest PRISM technology led to a more accurate and detailed Plant Hardiness Zone Map but also produced localized changes that are not climate ...

The USDA categorizes these zones based on the ... gardening zones in the United States. The gardening zone map provides detailed information about the temperature extremes of each zone.

USDA’s Plant Hardiness Zone Map is the standard by which gardeners ... Furthermore, the new map’s rendering for Alaska is now at a much more detailed resolution (down from a 6 ¼ -square ...

USDA last updated its zone map in 2012 when it used temperature ... The result is a much more detailed map that measures differences down to the half-mile. Pennsylvania as a whole ranges from ...

According to the USDA’s Peter Bretting ... mapping techniques led to a more accurate and detailed plant hardiness zone map,” said Oregon State’s Christopher Daly, the map’s lead author.