Interactive 2012 USDA Gardening and Plant Hardiness Zone Map for Iowa

Based on the 2012 USDA Hardiness Zone Map, this interactive map covers the state of Iowa which ranges from USDA Zone 4b to USDA Zone 6a.

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 4b

-25°F to -20°F

Zone Maps for Adjacent States

Illinois Zone Map
Minnesota Zone Map
Missouri Zone Map
Nebraska Zone Map
South Dakota Zone Map
Wisconsin Zone Map

Other Interactive Gardening Maps and Data for Iowa

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

Zoom to Major Cities in Iowa

Zoom to Ames USDA Zone 5aAmes - USDA Zone 5a
Zoom to Camanche USDA Zone 5bCamanche - USDA Zone 5b
Zoom to Carroll USDA Zone 5aCarroll - USDA Zone 5a
Zoom to Cedar Rapids USDA Zone 5aCedar Rapids - USDA Zone 5a
Zoom to Council Bluffs USDA Zone 5bCouncil Bluffs - USDA Zone 5b
Zoom to Davenport USDA Zone 5bDavenport - USDA Zone 5b
Zoom to Decorah USDA Zone 4bDecorah - USDA Zone 4b
Zoom to Des Moines USDA Zone 5bDes Moines - USDA Zone 5b
Zoom to Dubuque USDA Zone 5aDubuque - USDA Zone 5a
Zoom to Fort Dodge USDA Zone 5aFort Dodge - USDA Zone 5a
Zoom to Grinnell USDA Zone 5aGrinnell - USDA Zone 5a
Zoom to Iowa City USDA Zone 5bIowa City - USDA Zone 5b
Zoom to Knoxville USDA Zone 5bKnoxville - USDA Zone 5b
Zoom to Le Claire USDA Zone 5bLe Claire - USDA Zone 5b
Zoom to Marshalltown USDA Zone 5aMarshalltown - USDA Zone 5a
Zoom to Mason City USDA Zone 5aMason City - USDA Zone 5a
Zoom to Newton USDA Zone 5bNewton - USDA Zone 5b
Zoom to Osceola USDA Zone 5bOsceola - USDA Zone 5b
Zoom to Ottumwa USDA Zone 5bOttumwa - USDA Zone 5b
Zoom to Pella USDA Zone 5bPella - USDA Zone 5b
Zoom to Perry USDA Zone 5aPerry - USDA Zone 5a
Zoom to Sioux City USDA Zone 5aSioux City - USDA Zone 5a
Zoom to Spencer USDA Zone 5aSpencer - USDA Zone 5a
Zoom to Storm Lake USDA Zone 5aStorm Lake - USDA Zone 5a
Zoom to Tama USDA Zone 5aTama - USDA Zone 5a
Zoom to Urbandale USDA Zone 5aUrbandale - USDA Zone 5a
Zoom to Waterloo USDA Zone 5aWaterloo - USDA Zone 5a
Zoom to West Burlington USDA Zone 5bWest Burlington - USDA Zone 5b
Zoom to West Des Moines USDA Zone 5aWest Des Moines - USDA Zone 5a
List of Hardiness Zones for All Iowa Cities...

Interactive Maps of Iowa Native Plants Distribution Areas

Acer negundo - boxelder Map
Acer nigrum - black maple Map
Acer saccharinum - silver maple Map
Acer saccharum - sugar maple Map
Aesculus glabra - Ohio buckeye Map
Amelanchier alnifolia - western serviceberry Map
Amelanchier arborea - downy serviceberry Map
Amelanchier interior - inland serviceberry Map
Amelanchier sanguinea - roundleaf serviceberry Map
Asimina triloba - pawpaw Map
Betula alleghaniensis - yellow birch Map
Betula nigra - river birch Map
Betula papyrifera - paper birch Map
Carpinus caroliniana - American hornbeam 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 tomentosa - mockernut hickory Map
Celtis occidentalis - hackberry Map
Celtis tenuifolia - Georgia hackberry Map
Cephalanthus occidentalis - common buttonbush Map
Cercis canadensis - eastern redbud Map
Cornus alternifolia - alternate leaf dogwood Map
Cornus drummondii - roughleaf dogwood Map
Cornus racemosa - gray dogwood Map
Cornus rugosa - roundleaf dogwood Map
Cornus stolonifera - red osier dogwood Map
Crataegus chrysocarpa - fireberry hawthorn Map
Crataegus succulenta - fleshy hawthorn Map
Diospyros virginiana - common persimmon Map
Euonymus atropurpureus - eastern wahoo Map
Fraxinus americana - white ash Map
Fraxinus nigra - black ash Map
Fraxinus pennsylvanica - green ash Map
Fraxinus quadrangulata - blue ash Map
Gleditsia triacanthos - honeylocust Map
Gymnocladus dioicus - Kentucky coffeetree Map
Hamamelis virginiana - witch hazel Map
Ilex decidua - possumhaw Map
Juglans cinerea - butternut Map
Juglans nigra - black walnut Map
Juniperus virginiana - eastern redcedar Map
Malus ioensis - prairie crab apple Map
Morus rubra - red mulberry Map
Ostrya virginiana - eastern hophornbeam Map
Pinus strobus - eastern white pine Map
Platanus occidentalis - American sycamore Map
Populus balsamifera - balsam poplar Map
Populus deltoides - eastern cottonwood Map
View More Interactive Maps of Iowa Plants and Trees...