Interactive 2012 USDA Gardening and Plant Hardiness Zone Map for Idaho

Based on the 2012 USDA Hardiness Zone Map, this interactive map covers the state of Idaho which ranges from USDA Zone 3b to USDA Zone 8a.

USDA Zone 6b

-5°F to 0°F

USDA Zone 7a

0°F to 5°F

USDA Zone 7b

5°F to 10°F

USDA Zone 8a

10°F to 15°F

USDA Zone 6a

-10°F to -5°F

USDA Zone 5b

-15°F to -10°F

USDA Zone 5a

-20°F to -15°F

USDA Zone 4b

-25°F to -20°F

USDA Zone 4a

-30°F to -25°F

USDA Zone 3b

-35°F to -30°F

Zone Maps for Adjacent States

Montana Zone Map
Nevada Zone Map
Oregon Zone Map
Utah Zone Map
Washington Zone Map
Wyoming Zone Map

Other Interactive Gardening Maps and Data for Idaho

Idaho 1990 USDA Hardiness Zone Map
Map of Idaho Record High/Low Temperatures
Interactive Map of Idaho First Frost Dates
Interactive Map of Idaho Last Frost Dates
Interactive Idaho Drought Monitor Map
Interactive Map of Idaho Drought Conditions
Interactive Map of Idaho Heat Zones
Interactive Maps of Native Idaho Trees and Plants

Zoom to Major Cities in Idaho

Zoom to American Falls USDA Zone 5bAmerican Falls - USDA Zone 5b
Zoom to Blackfoot USDA Zone 5bBlackfoot - USDA Zone 5b
Zoom to Boise USDA Zone 7aBoise - USDA Zone 7a
Zoom to Buhl USDA Zone 6bBuhl - USDA Zone 6b
Zoom to Emmett USDA Zone 7aEmmett - USDA Zone 7a
Zoom to Grangeville USDA Zone 6aGrangeville - USDA Zone 6a
Zoom to Hailey USDA Zone 5aHailey - USDA Zone 5a
Zoom to Hayden USDA Zone 6bHayden - USDA Zone 6b
Zoom to Heyburn USDA Zone 6aHeyburn - USDA Zone 6a
Zoom to Idaho Falls USDA Zone 5aIdaho Falls - USDA Zone 5a
Zoom to Jerome USDA Zone 6bJerome - USDA Zone 6b
Zoom to Kellogg USDA Zone 6bKellogg - USDA Zone 6b
Zoom to Ketchum USDA Zone 5aKetchum - USDA Zone 5a
Zoom to Lewiston USDA Zone 7bLewiston - USDA Zone 7b
Zoom to Montpelier USDA Zone 5aMontpelier - USDA Zone 5a
Zoom to Moscow USDA Zone 6bMoscow - USDA Zone 6b
Zoom to Mountain Home USDA Zone 6bMountain Home - USDA Zone 6b
Zoom to Nampa USDA Zone 7aNampa - USDA Zone 7a
Zoom to Orofino USDA Zone 7aOrofino - USDA Zone 7a
Zoom to Payette USDA Zone 6bPayette - USDA Zone 6b
Zoom to Pocatello USDA Zone 5bPocatello - USDA Zone 5b
Zoom to Preston USDA Zone 5bPreston - USDA Zone 5b
Zoom to Rexburg USDA Zone 5aRexburg - USDA Zone 5a
Zoom to Saint Anthony USDA Zone 5aSaint Anthony - USDA Zone 5a
Zoom to Saint Maries USDA Zone 6bSaint Maries - USDA Zone 6b
Zoom to Salmon USDA Zone 5bSalmon - USDA Zone 5b
Zoom to Sandpoint USDA Zone 6bSandpoint - USDA Zone 6b
Zoom to Twin Falls USDA Zone 6bTwin Falls - USDA Zone 6b
Zoom to Weiser USDA Zone 6bWeiser - USDA Zone 6b
List of Hardiness Zones for All Idaho Cities...

Interactive Maps of Idaho Native Plants Distribution Areas

Abies grandis - grand fir Map
Abies lasiocarpa - subalpine fir Map
Acer glabrum - Rocky Mountain maple Map
Alnus rhombifolia - white alder Map
Alnus sinuata - Sitka alder Map
Alnus tenuifolia - thinleaf alder Map
Amelanchier alnifolia - western serviceberry Map
Artemisia tridentata - big sagebrush Map
Betula occidentalis - water birch Map
Betula papyrifera - paper birch Map
Celtis reticulata - netleaf hackberry Map
Cercocarpus ledifolius - curlleaf cercocarpus Map
Cornus stolonifera - red osier dogwood Map
Crataegus columbiana - Columbia hawthorn Map
Crataegus douglasii - black hawthorn Map
Larix occidentalis - western larch Map
Picea engelmannii - Engelmann spruce Map
Pinus albicaulis - whitebark pine Map
Pinus contorta - lodgepole pine Map
Pinus monticola - western white pine Map
Pinus ponderosa - ponderosa pine Map
Populus tremuloides - quaking aspen Map
Populus trichocarpa - black cottonwood Map
Prunus emarginata - bitter cherry Map
Prunus virginiana - common chokecherry Map
Pseudotsuga menziesii - Douglas fir Map
Rhamnus purshiana - cascara buckthorn Map
Rhus glabra - smooth sumac Map
Salix amygdaloides - peachleaf willow Map
Salix bebbiana - Bebb willow Map
Salix exigua - coyote willow Map
Salix geyeriana - Geyer willow Map
Salix lasiandra - Pacific willow Map
Salix mackenzieana - Mackenzie willow Map
Salix scouleriana - Scouler willow Map
Sambucus glauca - blueberry elder Map
Sorbus scopulina - Greene mountain ash Map
Taxus brevifolia - Pacific yew Map
Thuja plicata - western redcedar Map