North Carolina Plant Hardiness Zones

Hardiness Zones, also referred to as Growing Zones or Planting zones are defined by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS). The zones in this map were created in 2023 using mean extreme climate data covering the period of 1991 to 2020. The previous version of this map released in 2012 was created using climate data from the period of 1976-2005. The data in the 2012 maps covered a cooler period than the 2023 maps.

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North Carolina Hardiness Zones Map - 2023

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List of Hardiness Zones for Locations in North Carolina

Location2023 Hardiness Zone2012 Hardiness Zone1990 Hardiness Zone
Albemarle8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Apex8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Asheboro8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Asheville7b - 5°F to 10°F 7a - 0°F to 5°F6b - -5°F to 0°F
Belmont8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Boone7a - 0°F to 5°F 6b - -5°F to 0°F6b - -5°F to 0°F
Burlington8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Carrboro8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Cary8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Celo7a - 0°F to 5°F 6b - -5°F to 0°F6b - -5°F to 0°F
Chapel Hill8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Charlotte8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Clayton8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Clemmons7b - 5°F to 10°F 7b - 5°F to 10°F7a - 0°F to 5°F
Concord8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Cornelius8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Davidson8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Durham8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Eden7b - 5°F to 10°F 7b - 5°F to 10°F7a - 0°F to 5°F
Elizabeth City8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Fayetteville8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
Fuquay-Varina8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Garner8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Gastonia8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Goldsboro8a - 10°F to 15°F 8a - 10°F to 15°F8a - 10°F to 15°F
Graham8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Greensboro8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Greenville8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Harrisburg8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Havelock8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
Henderson7b - 5°F to 10°F 7a - 0°F to 5°F7a - 0°F to 5°F
Hendersonville7b - 5°F to 10°F 7a - 0°F to 5°F7a - 0°F to 5°F
Hickory8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
High Point8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Holly Springs8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Hope Mills8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
Huntersville8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Indian Trail8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Jacksonville8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
Kannapolis8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Kernersville8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Kinston8b - 15°F to 20°F 8a - 10°F to 15°F7b - 5°F to 10°F
Knightdale8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Leland8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
Lenoir8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Lexington8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Lumberton8b - 15°F to 20°F 8a - 10°F to 15°F7b - 5°F to 10°F
Matthews8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Mebane8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Mint Hill8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Monroe8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Mooresville8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Morganton7b - 5°F to 10°F 7b - 5°F to 10°F7a - 0°F to 5°F
Morrisville8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Mount Holly8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Murraysville8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
New Bern8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
Pinehurst8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Raleigh8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Roanoke Rapids8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Rocky Mount8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Salisbury8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Sanford8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Shelby8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Southern Pines8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Stallings8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Statesville7b - 5°F to 10°F 7b - 5°F to 10°F7a - 0°F to 5°F
Thomasville8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F
Wake Forest8a - 10°F to 15°F 7b - 5°F to 10°F7b - 5°F to 10°F
Waxhaw8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Wilmington8b - 15°F to 20°F 8a - 10°F to 15°F8a - 10°F to 15°F
Wilson8a - 10°F to 15°F 8a - 10°F to 15°F7b - 5°F to 10°F
Winston-Salem8a - 10°F to 15°F 7b - 5°F to 10°F7a - 0°F to 5°F