Interactive 2012 USDA Gardening and Plant Hardiness Zone Map for Illinois

Based on the 2012 USDA Hardiness Zone Map, this interactive map covers the state of Illinois which ranges from USDA Zone 5a to USDA Zone 7a.

USDA Zone 5a

-20°F to -15°F

USDA Zone 5b

-15°F to -10°F

USDA Zone 6a

-10°F to -5°F

USDA Zone 6b

-5°F to 0°F

USDA Zone 7a

0°F to 5°F

Zone Maps for Adjacent States

Iowa Zone Map
Indiana Zone Map
Kentucky Zone Map
Missouri Zone Map
Wisconsin Zone Map

Other Interactive Gardening Maps and Data for Illinois

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

Zoom to Major Cities in Illinois

Zoom to Aurora USDA Zone 5bAurora - USDA Zone 5b
Zoom to Bloomington USDA Zone 5bBloomington - USDA Zone 5b
Zoom to Cairo USDA Zone 7aCairo - USDA Zone 7a
Zoom to Champaign USDA Zone 5bChampaign - USDA Zone 5b
Zoom to Chicago USDA Zone 6aChicago - USDA Zone 6a
Zoom to Danville USDA Zone 5bDanville - USDA Zone 5b
Zoom to Decatur USDA Zone 5bDecatur - USDA Zone 5b
Zoom to East Saint Louis USDA Zone 6bEast Saint Louis - USDA Zone 6b
Zoom to Evanston USDA Zone 5bEvanston - USDA Zone 5b
Zoom to Galesburg USDA Zone 5bGalesburg - USDA Zone 5b
Zoom to Hamilton USDA Zone 5bHamilton - USDA Zone 5b
Zoom to Joliet USDA Zone 5bJoliet - USDA Zone 5b
Zoom to Moline USDA Zone 5bMoline - USDA Zone 5b
Zoom to Momence USDA Zone 5bMomence - USDA Zone 5b
Zoom to Mount Vernon USDA Zone 6aMount Vernon - USDA Zone 6a
Zoom to Paxton USDA Zone 5bPaxton - USDA Zone 5b
Zoom to Peoria USDA Zone 5bPeoria - USDA Zone 5b
Zoom to Quincy USDA Zone 6aQuincy - USDA Zone 6a
Zoom to Rochelle USDA Zone 5aRochelle - USDA Zone 5a
Zoom to Rockford USDA Zone 5bRockford - USDA Zone 5b
Zoom to Salem USDA Zone 6aSalem - USDA Zone 6a
Zoom to Springfield USDA Zone 5bSpringfield - USDA Zone 5b
Zoom to Waukegan USDA Zone 5bWaukegan - USDA Zone 5b
List of Hardiness Zones for All Illinois Cities...

Interactive Maps of Illinois Native Plants Distribution Areas

Acer negundo - boxelder Map
Acer nigrum - black maple Map
Acer rubrum - red maple Map
Acer saccharinum - silver maple Map
Acer saccharum - sugar maple Map
Aesculus glabra - Ohio buckeye Map
Aesculus octandra - yellow buckeye Map
Aesculus pavia - red buckeye Map
Alnus serrulata - hazel alder Map
Amelanchier arborea - downy serviceberry Map
Aralia spinosa - devils walkingstick Map
Asimina triloba - pawpaw Map
Betula nigra - river birch Map
Bumelia lanuginosa - gum bumelia Map
Bumelia lycioides - buckthorn bumelia Map
Carpinus caroliniana - American hornbeam Map
Carya aquatica - water hickory Map
Carya cordiformis - bitternut hickory Map
Carya glabra - pignut hickory Map
Carya illinoensis - pecan Map
Carya laciniosa - shellbark hickory Map
Carya ovata - shagbark hickory Map
Carya texana - black hickory Map
Carya tomentosa - mockernut hickory Map
Castanea dentata - American chestnut Map
Catalpa speciosa - northern catalpa Map
Celtis laevigata - sugarberry Map
Celtis occidentalis - hackberry Map
Celtis tenuifolia - Georgia hackberry Map
Cephalanthus occidentalis - common buttonbush Map
Cercis canadensis - eastern redbud Map
Cladrastis kentukea - yellowwood Map
Cornus alternifolia - alternate leaf dogwood Map
Cornus drummondii - roughleaf dogwood Map
Cornus florida - flowering dogwood Map
Cornus racemosa - gray dogwood Map
Cornus stricta - stiffcornel dogwood Map
Diospyros virginiana - common persimmon Map
Euonymus atropurpureus - eastern wahoo Map
Fagus grandifolia - American beech Map
Forestiera acuminata - swamp privet Map
Fraxinus americana - white ash Map
Fraxinus pennsylvanica - green ash Map
Fraxinus profunda - pumpkin ash Map
Gleditsia aquatica - waterlocust Map
Gleditsia triacanthos - honeylocust Map
Gymnocladus dioicus - Kentucky coffeetree Map
Ilex decidua - possumhaw Map
Ilex opaca - American holly Map
Juglans cinerea - butternut Map
Juglans nigra - black walnut Map
View More Interactive Maps of Illinois Plants and Trees...