Arkansas spans several USDA plant hardiness zones, mainly Zones 7 and 8, with most home gardeners falling somewhere between Zone 7a and Zone 8b.

Quick Scoop: What planting zone is Arkansas?

  • Arkansas includes USDA Zones 7a, 7b, 8a, and 8b.
  • The northwest (Ozarks around Fayetteville/Bentonville) is generally Zone 7a (coldest parts of the state).
  • Much of central Arkansas (including Little Rock and many surrounding cities) is Zone 8a.
  • Parts of the state fall into Zone 7b , mainly in areas between the cooler northwest and warmer central/southern regions.
  • The southernmost counties are typically Zone 8b , with the mildest winters and longest growing season.

If you want a precise answer for your yard, the best step is to look up your ZIP code + “USDA planting zone” or use an interactive Arkansas hardiness map, which lets you zoom in to your exact location.

Meta description (SEO):
Wondering what planting zone is Arkansas? The state spans USDA Zones 7a–8b, from cooler Ozark highlands to warm southern counties, shaping what you can successfully grow in your garden.

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