Sometimes called “growing zones” or “gardening zones,” USDA plant hardiness zones refer to areas of a map developed by the ...

To check which zone you are in, head to USDA.gov and check out their Plant Hardiness Zone map. You can also enter your zip code on the page to find your zone.

This map from the USDA shows the "Plant Hardiness Zones" across the United States and is designed to help determine which perennial plants are most likely to thrive at a location based on the ...

With the help of Oregon State University's PRISM Climate Group, the USDA updated its plant hardiness zone map in 2023 for the first time since 2012. The fresh-cut version accounts for changes in ...

The USDA Plant Hardiness Zone Map helps gardeners determine which plants are most likely to thrive at a location. Source: USDA USDA Plant Hardiness Zone Map, Northern California. Source: USDA USDA ...

If you want to learn how to correctly time and prepare your garden after the last winter frost, find your region on the USDA Plant Hardiness Zone Map. This map shows your last expected frost date.