Zone 2b -45°F to -40°F | Zone 3a -40°F to -35°F | Zone 3b -35°F to -30°F | Zone 4a -30°F to -25°F | Zone 4b -25°F to -20°F |
Zone 5a -20°F to -15°F | Zone 5b -15°F to -10°F | Zone 6a -10°F to -5°F | Zone 6b -5°F to 0°F | Zone 7a 0°F to 5°F |
Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Idaho which ranges from USDA Zone 2b to USDA Zone 7a.
Location | Hardiness Zone |
---|---|
Aberdeen | Zone 5b: -15°F to -10°F |
Acequia | Zone 5b: -15°F to -10°F |
Ahsahka | Zone 6a: -10°F to -5°F |
Albion | Zone 5b: -15°F to -10°F |
Almo | Zone 6a: -10°F to -5°F |
American Falls | Zone 5b: -15°F to -10°F |
Ammon | Zone 4a: -30°F to -25°F |
Arbon | Zone 4b: -25°F to -20°F |
Arbon Valley | Zone 5b: -15°F to -10°F |
Arco | Zone 4a: -30°F to -25°F |
Arimo | Zone 4b: -25°F to -20°F |
Ashton | Zone 4b: -25°F to -20°F |
Athol | Zone 6a: -10°F to -5°F |
Atlanta | Zone 4b: -25°F to -20°F |
Atomic City | Zone 4b: -25°F to -20°F |
Avery | Zone 5b: -15°F to -10°F |
Bancroft | Zone 4a: -30°F to -25°F |
Banks | Zone 5b: -15°F to -10°F |
Basalt | Zone 4b: -25°F to -20°F |
Bayview | Zone 6a: -10°F to -5°F |
Bellevue | Zone 4b: -25°F to -20°F |
Bennington | Zone 4a: -30°F to -25°F |
Bern | Zone 4b: -25°F to -20°F |
Big Creek | Zone 4a: -30°F to -25°F |
Blackfoot | Zone 5b: -15°F to -10°F |
Blanchard | Zone 5b: -15°F to -10°F |
Bliss | Zone 6a: -10°F to -5°F |
Bloomington | Zone 4b: -25°F to -20°F |
Bogus Basin Ski Resort | Zone 6b: -5°F to 0°F |
Boise | Zone 6b: -5°F to 0°F |
Bonners Ferry | Zone 5b: -15°F to -10°F |
Border | Zone 4a: -30°F to -25°F |
Bovill | Zone 5b: -15°F to -10°F |
Bruneau | Zone 6a: -10°F to -5°F |
Buhl | Zone 6a: -10°F to -5°F |
Burgdorf | Zone 4b: -25°F to -20°F |
Burley | Zone 5b: -15°F to -10°F |
Butte City | Zone 4a: -30°F to -25°F |
Cabinet | Zone 5b: -15°F to -10°F |
Calder | Zone 5b: -15°F to -10°F |
Caldwell | Zone 6a: -10°F to -5°F |
Cambridge | Zone 5b: -15°F to -10°F |
Carey | Zone 4b: -25°F to -20°F |
Careywood | Zone 6a: -10°F to -5°F |
Carmen | Zone 4b: -25°F to -20°F |
Cascade | Zone 4b: -25°F to -20°F |
Castleford | Zone 6a: -10°F to -5°F |
Cataldo | Zone 6a: -10°F to -5°F |
Cedarhill | Zone 5b: -15°F to -10°F |
Challis | Zone 4a: -30°F to -25°F |
Chatcolet | Zone 6a: -10°F to -5°F |
Chester | Zone 4b: -25°F to -20°F |
Chubbuck | Zone 5b: -15°F to -10°F |
Clagstone | Zone 6a: -10°F to -5°F |
Clark Fork | Zone 6a: -10°F to -5°F |
Clarkia | Zone 5b: -15°F to -10°F |
Clayton | Zone 4a: -30°F to -25°F |
Clifton | Zone 4b: -25°F to -20°F |
Cobalt | Zone 4b: -25°F to -20°F |
Cocolalla | Zone 6a: -10°F to -5°F |
Coeur d'Alene | Zone 6b: -5°F to 0°F |
Colburn | Zone 6a: -10°F to -5°F |
Conda | Zone 4a: -30°F to -25°F |
Conkling Park | Zone 6a: -10°F to -5°F |
Coolin | Zone 5b: -15°F to -10°F |
Corral | Zone 4b: -25°F to -20°F |
Cottonwood | Zone 6b: -5°F to 0°F |
Council | Zone 5b: -15°F to -10°F |
Craigmont | Zone 6a: -10°F to -5°F |
Crouch | Zone 5b: -15°F to -10°F |
Culdesac | Zone 5b: -15°F to -10°F |
Dalton Gardens | Zone 6b: -5°F to 0°F |
Dayton | Zone 4b: -25°F to -20°F |
De Smet | Zone 5b: -15°F to -10°F |
Deary | Zone 5b: -15°F to -10°F |
Declo | Zone 5b: -15°F to -10°F |
Desmet | Zone 5b: -15°F to -10°F |
Dietrich | Zone 5b: -15°F to -10°F |
Dingle | Zone 4b: -25°F to -20°F |
Donnelly | Zone 4b: -25°F to -20°F |
Dover | Zone 6a: -10°F to -5°F |
Downey | Zone 4b: -25°F to -20°F |
Driggs | Zone 4a: -30°F to -25°F |
Drummond | Zone 4b: -25°F to -20°F |
Dubois | Zone 4a: -30°F to -25°F |
Eagle | Zone 6b: -5°F to 0°F |
East Hope | Zone 6a: -10°F to -5°F |
Eastport | Zone 5b: -15°F to -10°F |
Eden | Zone 6a: -10°F to -5°F |
Edgemere | Zone 6a: -10°F to -5°F |
Elba | Zone 5b: -15°F to -10°F |
Elk City | Zone 4b: -25°F to -20°F |
Elk River | Zone 5b: -15°F to -10°F |
Ellis | Zone 4a: -30°F to -25°F |
Emida | Zone 5b: -15°F to -10°F |
Emmett | Zone 6a: -10°F to -5°F |
Fairfield | Zone 4b: -25°F to -20°F |
Featherville | Zone 4b: -25°F to -20°F |
Felt | Zone 4b: -25°F to -20°F |
Fenn | Zone 6a: -10°F to -5°F |
Ferdinand | Zone 6b: -5°F to 0°F |
Fernan Lake Village | Zone 6b: -5°F to 0°F |
Fernwood | Zone 5b: -15°F to -10°F |
Filer | Zone 6a: -10°F to -5°F |
Firth | Zone 4b: -25°F to -20°F |
Fish Haven | Zone 4b: -25°F to -20°F |
Fort Hall | Zone 5b: -15°F to -10°F |
Franklin | Zone 4b: -25°F to -20°F |
Fruitland | Zone 6a: -10°F to -5°F |
Fruitvale | Zone 5b: -15°F to -10°F |
Gannett | Zone 4b: -25°F to -20°F |
Garden City | Zone 6b: -5°F to 0°F |
Garden Valley | Zone 5b: -15°F to -10°F |
Genesee | Zone 6b: -5°F to 0°F |
Geneva | Zone 4a: -30°F to -25°F |
Georgetown | Zone 4a: -30°F to -25°F |
Gibbonsville | Zone 4a: -30°F to -25°F |
Glenns Ferry | Zone 6a: -10°F to -5°F |
Gooding | Zone 6a: -10°F to -5°F |
Gospel Hump Wilderness | Zone 4a: -30°F to -25°F |
Grace | Zone 4a: -30°F to -25°F |
Grand View | Zone 6a: -10°F to -5°F |
Grangeville | Zone 6b: -5°F to 0°F |
Grasmere | Zone 5b: -15°F to -10°F |
Greencreek | Zone 6b: -5°F to 0°F |
Greenleaf | Zone 6a: -10°F to -5°F |
Grouse | Zone 3b: -35°F to -30°F |
Groveland | Zone 5b: -15°F to -10°F |
Hagerman | Zone 6a: -10°F to -5°F |
Hailey | Zone 4b: -25°F to -20°F |
Hamer | Zone 4a: -30°F to -25°F |
Hammett | Zone 6a: -10°F to -5°F |
Hansen | Zone 6a: -10°F to -5°F |
Harrison | Zone 6a: -10°F to -5°F |
Harvard | Zone 5b: -15°F to -10°F |
Hauser | Zone 5b: -15°F to -10°F |
Hayden | Zone 6b: -5°F to 0°F |
Hayden Lake | Zone 6b: -5°F to 0°F |
Hazelton | Zone 6a: -10°F to -5°F |
Heyburn | Zone 5b: -15°F to -10°F |
Hill City | Zone 5b: -15°F to -10°F |
Holbrook | Zone 4b: -25°F to -20°F |
Hollister | Zone 6a: -10°F to -5°F |
Homedale | Zone 6a: -10°F to -5°F |
Hope | Zone 6a: -10°F to -5°F |
Horseshoe Bend | Zone 6a: -10°F to -5°F |
Howe | Zone 3b: -35°F to -30°F |
Huetter | Zone 6b: -5°F to 0°F |
Huston | Zone 6a: -10°F to -5°F |
Idaho City | Zone 5b: -15°F to -10°F |
Idaho Falls | Zone 4a: -30°F to -25°F |
Indian Valley | Zone 5b: -15°F to -10°F |
Inkom | Zone 4b: -25°F to -20°F |
Iona | Zone 4a: -30°F to -25°F |
Irwin | Zone 3b: -35°F to -30°F |
Island Park | Zone 3a: -40°F to -35°F |
Jerome | Zone 6a: -10°F to -5°F |
Juliaetta | Zone 6b: -5°F to 0°F |
Kamiah | Zone 6b: -5°F to 0°F |
Kellogg | Zone 5b: -15°F to -10°F |
Kendrick | Zone 6b: -5°F to 0°F |
Ketchum | Zone 4b: -25°F to -20°F |
Kilgore | Zone 4a: -30°F to -25°F |
Kimama | Zone 5b: -15°F to -10°F |
Kimberly | Zone 6a: -10°F to -5°F |
King Hill | Zone 6a: -10°F to -5°F |
Kingsgate | Zone 5b: -15°F to -10°F |
Kingston | Zone 6a: -10°F to -5°F |
Kooskia | Zone 6b: -5°F to 0°F |
Kootenai | Zone 6a: -10°F to -5°F |
Kuna | Zone 6a: -10°F to -5°F |
Laclede | Zone 6a: -10°F to -5°F |
Lake Fork | Zone 4b: -25°F to -20°F |
Lapwai | Zone 6a: -10°F to -5°F |
Lava Hot Springs | Zone 4b: -25°F to -20°F |
Leadore | Zone 4a: -30°F to -25°F |
Lemhi | Zone 4a: -30°F to -25°F |
Lenore | Zone 6b: -5°F to 0°F |
Letha | Zone 6a: -10°F to -5°F |
Lewiston | Zone 6b: -5°F to 0°F |
Lewiston Orchards | Zone 6a: -10°F to -5°F |
Lewisville | Zone 4a: -30°F to -25°F |
Lincoln | Zone 4a: -30°F to -25°F |
Lost River | Zone 3b: -35°F to -30°F |
Lowell | Zone 6a: -10°F to -5°F |
Lowman | Zone 4b: -25°F to -20°F |
Lucile | Zone 6b: -5°F to 0°F |
MacKay | Zone 4a: -30°F to -25°F |
Macks Inn | Zone 3a: -40°F to -35°F |
Malad City | Zone 4b: -25°F to -20°F |
Malta | Zone 5b: -15°F to -10°F |
Marsing | Zone 6a: -10°F to -5°F |
May | Zone 4a: -30°F to -25°F |
McCall | Zone 5b: -15°F to -10°F |
McCammon | Zone 4b: -25°F to -20°F |
Medimont | Zone 6a: -10°F to -5°F |
Melba | Zone 6b: -5°F to 0°F |
Menan | Zone 4a: -30°F to -25°F |
Meridian | Zone 6a: -10°F to -5°F |
Mesa | Zone 5b: -15°F to -10°F |
Middleton | Zone 6a: -10°F to -5°F |
Midvale | Zone 5b: -15°F to -10°F |
Minidoka | Zone 5b: -15°F to -10°F |
Monteview | Zone 3b: -35°F to -30°F |
Montpelier | Zone 4a: -30°F to -25°F |
Moore | Zone 4a: -30°F to -25°F |
Moreland | Zone 5b: -15°F to -10°F |
Moscow | Zone 6a: -10°F to -5°F |
Mountain Home | Zone 6a: -10°F to -5°F |
Mountain Home AFB | Zone 6a: -10°F to -5°F |
Moyie Springs | Zone 5b: -15°F to -10°F |
Mud Lake | Zone 3b: -35°F to -30°F |
Mullan | Zone 5b: -15°F to -10°F |
Murphy | Zone 6b: -5°F to 0°F |
Murray | Zone 5b: -15°F to -10°F |
Murtaugh | Zone 5b: -15°F to -10°F |
Nampa | Zone 6a: -10°F to -5°F |
Naples | Zone 6a: -10°F to -5°F |
New Meadows | Zone 5b: -15°F to -10°F |
New Plymouth | Zone 6a: -10°F to -5°F |
Newdale | Zone 4a: -30°F to -25°F |
Nezperce | Zone 6a: -10°F to -5°F |
Nordman | Zone 5b: -15°F to -10°F |
North Fork | Zone 4b: -25°F to -20°F |
Notus | Zone 6a: -10°F to -5°F |
Oakley | Zone 5b: -15°F to -10°F |
Ola | Zone 5b: -15°F to -10°F |
Oldtown | Zone 5b: -15°F to -10°F |
Onaway | Zone 5b: -15°F to -10°F |
Orofino | Zone 6a: -10°F to -5°F |
Osburn | Zone 5b: -15°F to -10°F |
Oxford | Zone 4b: -25°F to -20°F |
Paris | Zone 4b: -25°F to -20°F |
Parker | Zone 4a: -30°F to -25°F |
Parkline | Zone 6a: -10°F to -5°F |
Parma | Zone 6a: -10°F to -5°F |
Paul | Zone 5b: -15°F to -10°F |
Payette | Zone 6a: -10°F to -5°F |
Peck | Zone 6a: -10°F to -5°F |
Picabo | Zone 4b: -25°F to -20°F |
Pierce | Zone 5b: -15°F to -10°F |
Pinehurst | Zone 6a: -10°F to -5°F |
Pingree | Zone 5b: -15°F to -10°F |
Placerville | Zone 5b: -15°F to -10°F |
Plummer | Zone 6a: -10°F to -5°F |
Pocatello | Zone 5b: -15°F to -10°F |
Pollock | Zone 5b: -15°F to -10°F |
Ponderay | Zone 6a: -10°F to -5°F |
Porthill | Zone 6a: -10°F to -5°F |
Post Falls | Zone 6a: -10°F to -5°F |
Potlatch | Zone 5b: -15°F to -10°F |
Preston | Zone 4b: -25°F to -20°F |
Priest River | Zone 5b: -15°F to -10°F |
Princeton | Zone 5b: -15°F to -10°F |
Rathdrum | Zone 6a: -10°F to -5°F |
Red River Hot Springs | Zone 4b: -25°F to -20°F |
Reubens | Zone 5b: -15°F to -10°F |
Rexburg | Zone 4a: -30°F to -25°F |
Reynolds | Zone 6a: -10°F to -5°F |
Richfield | Zone 5b: -15°F to -10°F |
Rigby | Zone 4a: -30°F to -25°F |
Riggins | Zone 5b: -15°F to -10°F |
Ririe | Zone 4a: -30°F to -25°F |
Riverside | Zone 5b: -15°F to -10°F |
Roberts | Zone 4a: -30°F to -25°F |
Rockford | Zone 5b: -15°F to -10°F |
Rockford Bay | Zone 6a: -10°F to -5°F |
Rockland | Zone 5b: -15°F to -10°F |
Rogerson | Zone 6a: -10°F to -5°F |
Rupert | Zone 5b: -15°F to -10°F |
Sagle | Zone 6a: -10°F to -5°F |
Saint Anthony | Zone 4a: -30°F to -25°F |
Saint Charles | Zone 4b: -25°F to -20°F |
Saint Maries | Zone 5b: -15°F to -10°F |
Salmon | Zone 4b: -25°F to -20°F |
Samuels | Zone 6a: -10°F to -5°F |
Sandpoint | Zone 6a: -10°F to -5°F |
Santa | Zone 5b: -15°F to -10°F |
Schweitzer Mountain Resort | Zone 6a: -10°F to -5°F |
Shelley | Zone 4a: -30°F to -25°F |
Shoshone | Zone 5b: -15°F to -10°F |
Shoup | Zone 4b: -25°F to -20°F |
Silver Mountain Ski Area | Zone 5b: -15°F to -10°F |
Silverton | Zone 5b: -15°F to -10°F |
Smelterville | Zone 6a: -10°F to -5°F |
Smiths Falls | Zone 6a: -10°F to -5°F |
Smiths Ferry | Zone 5b: -15°F to -10°F |
Snyders | Zone 5b: -15°F to -10°F |
Soda Springs | Zone 4a: -30°F to -25°F |
Spalding | Zone 6a: -10°F to -5°F |
Spencer | Zone 4b: -25°F to -20°F |
Spirit Lake | Zone 6a: -10°F to -5°F |
Springfield | Zone 5b: -15°F to -10°F |
Squirrel | Zone 4b: -25°F to -20°F |
Stanley | Zone 3a: -40°F to -35°F |
Star | Zone 6a: -10°F to -5°F |
State Line | Zone 6a: -10°F to -5°F |
Stites | Zone 6b: -5°F to 0°F |
Stone | Zone 5b: -15°F to -10°F |
Sugar City | Zone 4a: -30°F to -25°F |
Sun Valley | Zone 4b: -25°F to -20°F |
Sun Valley Ski Area | Zone 4b: -25°F to -20°F |
Swan Valley | Zone 4a: -30°F to -25°F |
Swanlake | Zone 4b: -25°F to -20°F |
Sweet | Zone 6a: -10°F to -5°F |
Sweetwater | Zone 6a: -10°F to -5°F |
Tendoy | Zone 4a: -30°F to -25°F |
Tensed | Zone 5b: -15°F to -10°F |
Terreton | Zone 3b: -35°F to -30°F |
Teton | Zone 4a: -30°F to -25°F |
Tetonia | Zone 4b: -25°F to -20°F |
Thatcher | Zone 4b: -25°F to -20°F |
Three Creek | Zone 5a: -20°F to -15°F |
Troy | Zone 6a: -10°F to -5°F |
Twin Falls | Zone 6a: -10°F to -5°F |
Ucon | Zone 4a: -30°F to -25°F |
Victor | Zone 3b: -35°F to -30°F |
Viola | Zone 6a: -10°F to -5°F |
Wallace | Zone 5b: -15°F to -10°F |
Wardner | Zone 5b: -15°F to -10°F |
Warm River | Zone 4a: -30°F to -25°F |
Warren | Zone 4a: -30°F to -25°F |
Wayan | Zone 4a: -30°F to -25°F |
Weippe | Zone 5b: -15°F to -10°F |
Weiser | Zone 5b: -15°F to -10°F |
Wendell | Zone 6a: -10°F to -5°F |
Weston | Zone 4b: -25°F to -20°F |
White Bird | Zone 6b: -5°F to 0°F |
Wilder | Zone 6a: -10°F to -5°F |
Winchester | Zone 5b: -15°F to -10°F |
Worley | Zone 6a: -10°F to -5°F |
Wrencoe | Zone 6a: -10°F to -5°F |
Yellow Pine | Zone 4a: -30°F to -25°F |