Interactive USDA Gardening and Plant Hardiness Zone Map for Wyoming

Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Wyoming which ranges from USDA Zone 2a to USDA Zone 5b.

USDA Zone 2a

-50°F to -45°F

USDA Zone 2b

-45°F to -40°F

USDA Zone 3a

-40°F to -35°F

USDA Zone 3b

-35°F to -30°F

USDA Zone 4a

-30°F to -25°F

USDA Zone 4b

-25°F to -20°F

USDA Zone 5a

-20°F to -15°F

USDA Zone 5b

-15°F to -10°F

What are Hardiness Zones, Gardening Zones, Growing Zones and Plant Zones?

Hardiness Zones, Gardening Zones, Growing Zones and Plant Zones refer to defined geographic regions that can support specific plants, flowers and trees. The zones define a minimum range of temperatures that a plant or tree can survive safely in that zone. The most commonly used Hardiness Zones were defined by the USDA. The USDA provides a hard copy map that displays these zone throughout the US. The last update to this map covers minimum temperatures from 1961 to 1990.

Zone Maps for Adjacent States

Colorado Zone Map
Idaho Zone Map
Montana Zone Map
Nebraska Zone Map
South Dakota Zone Map
Utah Zone Map

Other Interactive Gardening Maps and Data for Wyoming

Wyoming 2012 USDA Hardiness Zone Map
Map of Wyoming Record High/Low Temperatures
Wyoming First Frost Date Map
Wyoming Last Frost Date Map
Interactive Wyoming Drought Monitor Map
Interactive Map of Wyoming Drought Conditions
Interactive Map of Wyoming Heat Zones
Interactive Map of Wyoming Ecoregions
Interactive Maps of Native Wyoming Trees and Plants

Zoom to Major Cities in Wyoming

Zoom to Buffalo USDA Zone 4aBuffalo - USDA Zone 4a
Zoom to Casper USDA Zone 4aCasper - USDA Zone 4a
Zoom to Cheyenne USDA Zone 5aCheyenne - USDA Zone 5a
Zoom to Cody USDA Zone 4bCody - USDA Zone 4b
Zoom to Douglas USDA Zone 4bDouglas - USDA Zone 4b
Zoom to Evanston USDA Zone 4bEvanston - USDA Zone 4b
Zoom to Fort Bridger USDA Zone 5bFort Bridger - USDA Zone 5b
Zoom to Gillette USDA Zone 4bGillette - USDA Zone 4b
Zoom to Green River USDA Zone 4bGreen River - USDA Zone 4b
Zoom to Jackson USDA Zone 3aJackson - USDA Zone 3a
Zoom to Kemmerer USDA Zone 4aKemmerer - USDA Zone 4a
Zoom to Lander USDA Zone 4aLander - USDA Zone 4a
Zoom to Laramie USDA Zone 4bLaramie - USDA Zone 4b
Zoom to Newcastle USDA Zone 4bNewcastle - USDA Zone 4b
Zoom to Powell USDA Zone 4bPowell - USDA Zone 4b
Zoom to Ranchettes USDA Zone 5aRanchettes - USDA Zone 5a
Zoom to Rawlins USDA Zone 4aRawlins - USDA Zone 4a
Zoom to Riverton USDA Zone 4aRiverton - USDA Zone 4a
Zoom to Rock Springs USDA Zone 5bRock Springs - USDA Zone 5b
Zoom to Sheridan USDA Zone 4aSheridan - USDA Zone 4a
Zoom to South Greeley USDA Zone 5aSouth Greeley - USDA Zone 5a
Zoom to Thermopolis USDA Zone 4bThermopolis - USDA Zone 4b
Zoom to Torrington USDA Zone 4bTorrington - USDA Zone 4b
Zoom to Wheatland USDA Zone 4aWheatland - USDA Zone 4a
Zoom to Wilson USDA Zone 3bWilson - USDA Zone 3b
Zoom to Worland USDA Zone 4bWorland - USDA Zone 4b
List of Hardiness Zones for All Wyoming Cities...

Interactive Maps of Wyoming Native Plants Distribution Areas

Abies lasiocarpa - subalpine fir Map
Acer glabrum - Rocky Mountain maple Map
Acer grandidentatum - bigtooth maple Map
Alnus tenuifolia - thinleaf alder Map
Amelanchier alnifolia - western serviceberry Map
Amelanchier utahensis - Utah serviceberry Map
Artemisia tridentata - big sagebrush Map
Betula occidentalis - water birch Map
Cercocarpus ledifolius - curlleaf cercocarpus Map
Cornus stolonifera - red osier dogwood Map
Crataegus douglasii - black hawthorn Map
Juniperus osteosperma - Utah juniper Map
Juniperus scopulorum - Rocky Mountain juniper Map
Picea pungens - blue spruce Map
Pinus contorta - lodgepole pine Map
Pinus edulis - pinyon Map
Pinus flexilis - limber pine Map
Populus angustifolia - narrowleaf cottonwood Map
Populus balsamifera - balsam poplar Map
Populus tremuloides - quaking aspen Map
Prunus virginiana - common chokecherry 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 scouleriana - Scouler willow Map
Shepherdia argentea - silver buffaloberry Map
Sorbus scopulina - Greene mountain ash Map