Alberta 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 2010 using mean extreme climate data covering the period of 1981 to 2010.

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Alberta Hardiness Zones Map

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List of Hardiness Zones for Locations in Alberta

LocationHardiness Zone
Adams Landing2a - -45.6°C to -42.8°C
Airdrie3b - -37.2°C to -34.4°C
Athabasca3a - -40°C to -37.2°C
Atikameg2b - -42.8°C to -40°C
Banff3a - -40°C to -37.2°C
Barrhead3b - -37.2°C to -34.4°C
Bashaw3b - -37.2°C to -34.4°C
Bassano3b - -37.2°C to -34.4°C
Beaumont3b - -37.2°C to -34.4°C
Beaverlodge3b - -37.2°C to -34.4°C
Beiseker3b - -37.2°C to -34.4°C
Bentley3b - -37.2°C to -34.4°C
Big Valley3b - -37.2°C to -34.4°C
Black Diamond3b - -37.2°C to -34.4°C
Blackfalds3b - -37.2°C to -34.4°C
Bon Accord3b - -37.2°C to -34.4°C
Bonnyville3a - -40°C to -37.2°C
Bow Island4b - -31.7°C to -28.9°C
Bowden3b - -37.2°C to -34.4°C
Brooks4a - -34.4°C to -31.7°C
Bruderheim3b - -37.2°C to -34.4°C
Calgary4a - -34.4°C to -31.7°C
Calmar3b - -37.2°C to -34.4°C
Camrose3b - -37.2°C to -34.4°C
Canmore3b - -37.2°C to -34.4°C
Cardston4a - -34.4°C to -31.7°C
Caroline3a - -40°C to -37.2°C
Carstairs3b - -37.2°C to -34.4°C
Castor3b - -37.2°C to -34.4°C
Chateh1a - -45.6°C to -42.8°C
Cherry Point3a - -40°C to -37.2°C
Chestermere3b - -37.2°C to -34.4°C
Claresholm4a - -34.4°C to -31.7°C
Clear Prairie2b - -42.8°C to -40°C
Coaldale4b - -31.7°C to -28.9°C
Coalhurst4b - -31.7°C to -28.9°C
Cochrane3b - -37.2°C to -34.4°C
Cold Lake3a - -40°C to -37.2°C
Consort3a - -40°C to -37.2°C
Coronation3a - -40°C to -37.2°C
Crossfield3b - -37.2°C to -34.4°C
Crowsnest Pass3b - -37.2°C to -34.4°C
Daysland3b - -37.2°C to -34.4°C
Devon3b - -37.2°C to -34.4°C
Didsbury3b - -37.2°C to -34.4°C
Drayton Valley4a - -34.4°C to -31.7°C
Drumheller3b - -37.2°C to -34.4°C
Eckville3b - -37.2°C to -34.4°C
Edmonton4a - -34.4°C to -31.7°C
Edson3a - -40°C to -37.2°C
Elk Point3a - -40°C to -37.2°C
Fairview3a - -40°C to -37.2°C
Falher3a - -40°C to -37.2°C
Fort Macleod4a - -34.4°C to -31.7°C
Fort McMurray3a - -40°C to -37.2°C
Fort Saskatchewan3b - -37.2°C to -34.4°C
Fort Vermilion2a - -45.6°C to -42.8°C
Fox Creek3a - -40°C to -37.2°C
Gibbons3b - -37.2°C to -34.4°C
Grande Cache3a - -40°C to -37.2°C
Grande Prairie3b - -37.2°C to -34.4°C
Grimshaw3a - -40°C to -37.2°C
Hanna3a - -40°C to -37.2°C
Hardisty3b - -37.2°C to -34.4°C
High Level2a - -45.6°C to -42.8°C
High Prairie3a - -40°C to -37.2°C
High River4a - -34.4°C to -31.7°C
Hinton3b - -37.2°C to -34.4°C
Innisfail3b - -37.2°C to -34.4°C
Irricana3b - -37.2°C to -34.4°C
Jasper3b - -37.2°C to -34.4°C
Killam3b - -37.2°C to -34.4°C
La Crete2a - -45.6°C to -42.8°C
Lac La Biche3a - -40°C to -37.2°C
Lacombe3b - -37.2°C to -34.4°C
Lamont3b - -37.2°C to -34.4°C
Leduc3b - -37.2°C to -34.4°C
Legal3b - -37.2°C to -34.4°C
Lethbridge4b - -31.7°C to -28.9°C
Lloydminster3a - -40°C to -37.2°C
Magrath4b - -31.7°C to -28.9°C
Manning2b - -42.8°C to -40°C
Marina2b - -42.8°C to -40°C
Maskwacis3b - -37.2°C to -34.4°C
Mayerthorpe3a - -40°C to -37.2°C
McLennan3a - -40°C to -37.2°C
Meander River1a - -45.6°C to -42.8°C
Medicine Hat4b - -31.7°C to -28.9°C
Milk River4b - -31.7°C to -28.9°C
Millet3b - -37.2°C to -34.4°C
Morinville3b - -37.2°C to -34.4°C
Mundare3b - -37.2°C to -34.4°C
Nanton4a - -34.4°C to -31.7°C
Okotoks4a - -34.4°C to -31.7°C
Olds3b - -37.2°C to -34.4°C
Onoway4a - -34.4°C to -31.7°C
Oyen3a - -40°C to -37.2°C
Peace River3a - -40°C to -37.2°C
Penhold3b - -37.2°C to -34.4°C
Picture Butte4a - -34.4°C to -31.7°C
Pincher Creek4b - -31.7°C to -28.9°C
Ponoka4a - -34.4°C to -31.7°C
Provost3b - -37.2°C to -34.4°C
Rainbow Lake1a - -45.6°C to -42.8°C
Raymond4b - -31.7°C to -28.9°C
Red Deer4a - -34.4°C to -31.7°C
Redcliff4b - -31.7°C to -28.9°C
Redwater3a - -40°C to -37.2°C
Rimbey4a - -34.4°C to -31.7°C
Rocky Mountain House3b - -37.2°C to -34.4°C
Rycroft3a - -40°C to -37.2°C
Sedgewick3b - -37.2°C to -34.4°C
Sexsmith3a - -40°C to -37.2°C
Sherwood Park4a - -34.4°C to -31.7°C
Slave Lake3a - -40°C to -37.2°C
Smoky Lake3a - -40°C to -37.2°C
Spirit River3b - -37.2°C to -34.4°C
Spruce Grove4a - -34.4°C to -31.7°C
St. Albert4a - -34.4°C to -31.7°C
St. Paul3a - -40°C to -37.2°C
Stettler3b - -37.2°C to -34.4°C
Stony Plain4a - -34.4°C to -31.7°C
Strathmore3b - -37.2°C to -34.4°C
Sundre3a - -40°C to -37.2°C
Swan Hills3a - -40°C to -37.2°C
Sylvan Lake3b - -37.2°C to -34.4°C
Taber4a - -34.4°C to -31.7°C
Thorsby4a - -34.4°C to -31.7°C
Three Hills3b - -37.2°C to -34.4°C
Tofield3b - -37.2°C to -34.4°C
Trochu3b - -37.2°C to -34.4°C
Turner Valley3b - -37.2°C to -34.4°C
Two Hills3a - -40°C to -37.2°C
Valleyview3b - -37.2°C to -34.4°C
Vauxhall4a - -34.4°C to -31.7°C
Vegreville3b - -37.2°C to -34.4°C
Vermilion3b - -37.2°C to -34.4°C
Viking3b - -37.2°C to -34.4°C
Vulcan4a - -34.4°C to -31.7°C
Wainwright3b - -37.2°C to -34.4°C
Wembley3b - -37.2°C to -34.4°C
Westlock3b - -37.2°C to -34.4°C
Wetaskiwin3b - -37.2°C to -34.4°C
Whitecourt3b - -37.2°C to -34.4°C
Worsley2b - -42.8°C to -40°C
Zama City1a - -45.6°C to -42.8°C
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