Planting zones by state
Indiana Planting Zones
Indiana runs from zone 5b to zone 7a on the 2023 USDA map. Zone 6a is the most common, covering 61% of the state's ZIP codes. Indianapolis is 6b, Fort Wayne is 6a and Evansville is 7a.
Zones across Indiana
| Zone | Average coldest night | Share of Indiana ZIP codes |
|---|---|---|
| 5b | −15 to −10°F | 5% |
| 6a | −10 to −5°F | 61% |
| 6b | −5 to 0°F | 24% |
| 7a | 0 to 5°F | 10% |
Planting zone for every city and town in Indiana
Each Indiana town uses the ZIP code at its center. Big towns can cross into the next half-zone, so look up your own ZIP if you're near a line.
| City | Zone | Average coldest night |
|---|---|---|
| Advance | 6a | −10 to −5°F |
| Akron | 6a | −10 to −5°F |
| Albany | 6a | −10 to −5°F |
| Albion | 6a | −10 to −5°F |
| Alexandria | 6a | −10 to −5°F |
| Alfordsville | 6b | −5 to 0°F |
| Alton | 6b | −5 to 0°F |
| Altona | 6a | −10 to −5°F |
| Ambia | 6a | −10 to −5°F |
| Amboy | 6a | −10 to −5°F |
| Amo | 6a | −10 to −5°F |
| Anderson | 6a | −10 to −5°F |
| Andrews | 6a | −10 to −5°F |
| Angola | 6a | −10 to −5°F |
| Arcadia | 6a | −10 to −5°F |
| Argos | 6a | −10 to −5°F |
| Ashley | 6a | −10 to −5°F |
| Atlanta | 6a | −10 to −5°F |
| Attica | 6a | −10 to −5°F |
| Auburn | 6a | −10 to −5°F |
| Aurora | 6b | −5 to 0°F |
| Austin | 6b | −5 to 0°F |
| Avilla | 6a | −10 to −5°F |
| Avon | 6a | −10 to −5°F |
| Bainbridge | 6a | −10 to −5°F |
| Bargersville | 6a | −10 to −5°F |
| Batesville | 6b | −5 to 0°F |
| Battle Ground | 6a | −10 to −5°F |
| Bedford | 6b | −5 to 0°F |
| Beech Grove | 6b | −5 to 0°F |
| Berne | 6a | −10 to −5°F |
| Bethany | 6a | −10 to −5°F |
| Beverly Shores | 6a | −10 to −5°F |
| Bicknell | 6b | −5 to 0°F |
| Birdseye | 6b | −5 to 0°F |
| Bloomfield | 6b | −5 to 0°F |
| Bloomingdale | 6a | −10 to −5°F |
| Bloomington | 6b | −5 to 0°F |
| Blountsville | 6a | −10 to −5°F |
| Bluffton | 6a | −10 to −5°F |
| Boonville | 7a | 0 to 5°F |
| Borden | 6b | −5 to 0°F |
| Boston | 6a | −10 to −5°F |
| Boswell | 5b | −15 to −10°F |
| Bourbon | 6a | −10 to −5°F |
| Brazil | 6a | −10 to −5°F |
| Bremen | 6a | −10 to −5°F |
| Bristol | 6a | −10 to −5°F |
| Brook | 5b | −15 to −10°F |
| Brooklyn | 6a | −10 to −5°F |
| Brooksburg | 6b | −5 to 0°F |
| Brookston | 6a | −10 to −5°F |
| Brookville | 6a | −10 to −5°F |
| Brownsburg | 6a | −10 to −5°F |
| Brownstown | 6b | −5 to 0°F |
| Bruceville | 6b | −5 to 0°F |
| Bryant | 6a | −10 to −5°F |
| Bunker Hill | 6a | −10 to −5°F |
| Burlington | 6a | −10 to −5°F |
| Burnettsville | 6a | −10 to −5°F |
| Burns Harbor | 6a | −10 to −5°F |
| Butler | 6a | −10 to −5°F |
| Cambridge City | 6a | −10 to −5°F |
| Camden | 6a | −10 to −5°F |
| Campbellsburg | 6b | −5 to 0°F |
| Cannelburg | 6b | −5 to 0°F |
| Cannelton | 7a | 0 to 5°F |
| Carbon | 6a | −10 to −5°F |
| Carlisle | 6b | −5 to 0°F |
| Carmel | 6a | −10 to −5°F |
| Carthage | 6a | −10 to −5°F |
| Cayuga | 6a | −10 to −5°F |
| Cedar Grove | 6b | −5 to 0°F |
| Cedar Lake | 5b | −15 to −10°F |
| Center Point | 6a | −10 to −5°F |
| Centerville | 6a | −10 to −5°F |
| Chalmers | 6a | −10 to −5°F |
| Chandler | 7a | 0 to 5°F |
| Charlestown | 7a | 0 to 5°F |
| Chesterfield | 6a | −10 to −5°F |
| Chesterton | 6a | −10 to −5°F |
| Chrisney | 7a | 0 to 5°F |
| Churubusco | 6a | −10 to −5°F |
| Cicero | 6a | −10 to −5°F |
| Clarks Hill | 6a | −10 to −5°F |
| Clarksville | 7a | 0 to 5°F |
| Clay City | 6a | −10 to −5°F |
| Claypool | 6a | −10 to −5°F |
| Clayton | 6a | −10 to −5°F |
| Clear Lake | 6a | −10 to −5°F |
| Clermont | 6a | −10 to −5°F |
| Clifford | 6b | −5 to 0°F |
| Clinton | 6a | −10 to −5°F |
| Cloverdale | 6a | −10 to −5°F |
| Coatesville | 6a | −10 to −5°F |
| Colfax | 6a | −10 to −5°F |
| Columbia City | 6a | −10 to −5°F |
| Columbus | 6b | −5 to 0°F |
| Connersville | 6a | −10 to −5°F |
| Converse | 6a | −10 to −5°F |
| Corunna | 6a | −10 to −5°F |
| Corydon | 7a | 0 to 5°F |
| Country Club Heights | 6a | −10 to −5°F |
| Covington | 6a | −10 to −5°F |
| Crandall | 6b | −5 to 0°F |
| Crawfordsville | 5b | −15 to −10°F |
| Cromwell | 6a | −10 to −5°F |
| Crothersville | 6b | −5 to 0°F |
| Crown Point | 5b | −15 to −10°F |
| Crows Nest | 6b | −5 to 0°F |
| Culver | 6a | −10 to −5°F |
| Cumberland | 6a | −10 to −5°F |
| Cynthiana | 7a | 0 to 5°F |
| Dale | 7a | 0 to 5°F |
| Daleville | 6a | −10 to −5°F |
| Dana | 6a | −10 to −5°F |
| Danville | 6a | −10 to −5°F |
| Darlington | 6a | −10 to −5°F |
| Darmstadt | 7a | 0 to 5°F |
| Dayton | 6a | −10 to −5°F |
| Decatur | 6a | −10 to −5°F |
| Decker | 6b | −5 to 0°F |
| Delphi | 6a | −10 to −5°F |
| DeMotte | 5b | −15 to −10°F |
| Denver | 6a | −10 to −5°F |
| Dillsboro | 6b | −5 to 0°F |
| Dublin | 6a | −10 to −5°F |
| Dugger | 6b | −5 to 0°F |
| Dune Acres | 6a | −10 to −5°F |
| Dunkirk | 6a | −10 to −5°F |
| Dunreith | 6a | −10 to −5°F |
| Dupont | 6b | −5 to 0°F |
| Dyer | 6a | −10 to −5°F |
| Earl Park | 5b | −15 to −10°F |
| East Chicago | 6a | −10 to −5°F |
| East Germantown | 6a | −10 to −5°F |
| Eaton | 6a | −10 to −5°F |
| Economy | 6a | −10 to −5°F |
| Edgewood | 6a | −10 to −5°F |
| Edinburgh | 6b | −5 to 0°F |
| Edwardsport | 6b | −5 to 0°F |
| Elberfeld | 7a | 0 to 5°F |
| Elizabeth | 7a | 0 to 5°F |
| Elizabethtown | 6b | −5 to 0°F |
| Elkhart | 6a | −10 to −5°F |
| Ellettsville | 6b | −5 to 0°F |
| Elnora | 6b | −5 to 0°F |
| Elwood | 6a | −10 to −5°F |
| English | 6b | −5 to 0°F |
| Etna Green | 6a | −10 to −5°F |
| Evansville | 7a | 0 to 5°F |
| Fairland | 6a | −10 to −5°F |
| Fairmount | 6a | −10 to −5°F |
| Fairview Park | 6a | −10 to −5°F |
| Farmersburg | 6b | −5 to 0°F |
| Farmland | 6a | −10 to −5°F |
| Ferdinand | 6b | −5 to 0°F |
| Fillmore | 6a | −10 to −5°F |
| Fishers | 6a | −10 to −5°F |
| Flora | 6a | −10 to −5°F |
| Fort Branch | 7a | 0 to 5°F |
| Fort Wayne | 6a | −10 to −5°F |
| Fortville | 6a | −10 to −5°F |
| Fountain City | 6a | −10 to −5°F |
| Fowler | 5b | −15 to −10°F |
| Fowlerton | 6a | −10 to −5°F |
| Francesville | 5b | −15 to −10°F |
| Francisco | 6b | −5 to 0°F |
| Frankfort | 6a | −10 to −5°F |
| Franklin | 6b | −5 to 0°F |
| Frankton | 6a | −10 to −5°F |
| Fremont | 6a | −10 to −5°F |
| French Lick | 6b | −5 to 0°F |
| Fulton | 6a | −10 to −5°F |
| Galveston | 6a | −10 to −5°F |
| Garrett | 6a | −10 to −5°F |
| Gary | 6a | −10 to −5°F |
| Gas City | 6a | −10 to −5°F |
| Gaston | 6a | −10 to −5°F |
| Geneva | 6a | −10 to −5°F |
| Gentryville | 7a | 0 to 5°F |
| Georgetown | 6b | −5 to 0°F |
| Glenwood | 6a | −10 to −5°F |
| Goodland | 5b | −15 to −10°F |
| Goshen | 6a | −10 to −5°F |
| Gosport | 6a | −10 to −5°F |
| Grabill | 6a | −10 to −5°F |
| Grandview | 7a | 0 to 5°F |
| Greencastle | 6a | −10 to −5°F |
| Greendale | 6b | −5 to 0°F |
| Greenfield | 6a | −10 to −5°F |
| Greens Fork | 6a | −10 to −5°F |
| Greensboro | 6a | −10 to −5°F |
| Greensburg | 6b | −5 to 0°F |
| Greentown | 6a | −10 to −5°F |
| Greenville | 6b | −5 to 0°F |
| Greenwood | 6a | −10 to −5°F |
| Griffin | 7a | 0 to 5°F |
| Griffith | 6a | −10 to −5°F |
| Hagerstown | 6a | −10 to −5°F |
| Hamilton | 6a | −10 to −5°F |
| Hamlet | 5b | −15 to −10°F |
| Hammond | 6a | −10 to −5°F |
| Hanover | 6b | −5 to 0°F |
| Hartford City | 6a | −10 to −5°F |
| Hartsville | 6b | −5 to 0°F |
| Haubstadt | 7a | 0 to 5°F |
| Hazleton | 6b | −5 to 0°F |
| Hebron | 5b | −15 to −10°F |
| Highland | 6a | −10 to −5°F |
| Hillsboro | 6a | −10 to −5°F |
| Hobart | 6a | −10 to −5°F |
| Holland | 7a | 0 to 5°F |
| Holton | 6b | −5 to 0°F |
| Homecroft | 6b | −5 to 0°F |
| Hope | 6b | −5 to 0°F |
| Hudson | 6a | −10 to −5°F |
| Huntertown | 6a | −10 to −5°F |
| Huntingburg | 6b | −5 to 0°F |
| Huntington | 6a | −10 to −5°F |
| Hymera | 6a | −10 to −5°F |
| Indian Village | 6a | −10 to −5°F |
| Indianapolis | 6b | −5 to 0°F |
| Ingalls | 6a | −10 to −5°F |
| Jamestown | 6a | −10 to −5°F |
| Jasonville | 6a | −10 to −5°F |
| Jasper | 6b | −5 to 0°F |
| Jeffersonville | 7a | 0 to 5°F |
| Jonesboro | 6a | −10 to −5°F |
| Kempton | 6a | −10 to −5°F |
| Kendallville | 6a | −10 to −5°F |
| Kentland | 5b | −15 to −10°F |
| Kewanna | 6a | −10 to −5°F |
| Kingman | 6a | −10 to −5°F |
| Kingsbury | 6a | −10 to −5°F |
| Kingsford Heights | 5b | −15 to −10°F |
| Kirklin | 6a | −10 to −5°F |
| Knightstown | 6a | −10 to −5°F |
| Knightsville | 6a | −10 to −5°F |
| Knox | 5b | −15 to −10°F |
| Kokomo | 6a | −10 to −5°F |
| Kouts | 5b | −15 to −10°F |
| La Crosse | 5b | −15 to −10°F |
| La Fontaine | 6a | −10 to −5°F |
| La Paz | 6a | −10 to −5°F |
| La Porte | 6a | −10 to −5°F |
| Laconia | 7a | 0 to 5°F |
| Ladoga | 6a | −10 to −5°F |
| Lafayette | 6a | −10 to −5°F |
| Lagrange | 6a | −10 to −5°F |
| Lagro | 6a | −10 to −5°F |
| Lake Station | 6a | −10 to −5°F |
| Lakeville | 6a | −10 to −5°F |
| Lanesville | 6b | −5 to 0°F |
| Lapel | 6a | −10 to −5°F |
| Larwill | 6a | −10 to −5°F |
| Laurel | 6a | −10 to −5°F |
| Lawrence | 6a | −10 to −5°F |
| Lawrenceburg | 6b | −5 to 0°F |
| Leavenworth | 6b | −5 to 0°F |
| Lebanon | 6a | −10 to −5°F |
| Leesburg | 6a | −10 to −5°F |
| Leo-Cedarville | 6a | −10 to −5°F |
| Lewisville | 6a | −10 to −5°F |
| Liberty | 6a | −10 to −5°F |
| Ligonier | 6a | −10 to −5°F |
| Linden | 6a | −10 to −5°F |
| Linton | 6b | −5 to 0°F |
| Little York | 6b | −5 to 0°F |
| Livonia | 6b | −5 to 0°F |
| Lizton | 6a | −10 to −5°F |
| Logansport | 6a | −10 to −5°F |
| Long Beach | 6a | −10 to −5°F |
| Loogootee | 6b | −5 to 0°F |
| Losantville | 6a | −10 to −5°F |
| Lowell | 5b | −15 to −10°F |
| Lynn | 6a | −10 to −5°F |
| Lynnville | 7a | 0 to 5°F |
| Lyons | 6b | −5 to 0°F |
| Mackey | 7a | 0 to 5°F |
| Macy | 6a | −10 to −5°F |
| Madison | 6b | −5 to 0°F |
| Marengo | 6b | −5 to 0°F |
| Marion | 6a | −10 to −5°F |
| Markle | 6a | −10 to −5°F |
| Markleville | 6a | −10 to −5°F |
| Marshall | 6a | −10 to −5°F |
| Martinsville | 6a | −10 to −5°F |
| Matthews | 6a | −10 to −5°F |
| Mauckport | 7a | 0 to 5°F |
| McCordsville | 6a | −10 to −5°F |
| Mecca | 6a | −10 to −5°F |
| Medaryville | 5b | −15 to −10°F |
| Medora | 6b | −5 to 0°F |
| Mellott | 6a | −10 to −5°F |
| Mentone | 6a | −10 to −5°F |
| Meridian Hills | 6a | −10 to −5°F |
| Merom | 6b | −5 to 0°F |
| Merrillville | 6a | −10 to −5°F |
| Michiana Shores | 6a | −10 to −5°F |
| Michigan City | 6a | −10 to −5°F |
| Michigantown | 6a | −10 to −5°F |
| Middlebury | 6a | −10 to −5°F |
| Middletown | 6a | −10 to −5°F |
| Milan | 6b | −5 to 0°F |
| Milford | 6a | −10 to −5°F |
| Millersburg | 6a | −10 to −5°F |
| Millhousen | 6b | −5 to 0°F |
| Milltown | 6b | −5 to 0°F |
| Milton | 6a | −10 to −5°F |
| Mishawaka | 6a | −10 to −5°F |
| Mitchell | 6b | −5 to 0°F |
| Modoc | 6a | −10 to −5°F |
| Monon | 5b | −15 to −10°F |
| Monroe | 6a | −10 to −5°F |
| Monroe City | 6b | −5 to 0°F |
| Monroeville | 6a | −10 to −5°F |
| Monrovia | 6a | −10 to −5°F |
| Monterey | 6a | −10 to −5°F |
| Montezuma | 6a | −10 to −5°F |
| Montgomery | 6b | −5 to 0°F |
| Monticello | 6a | −10 to −5°F |
| Montpelier | 6a | −10 to −5°F |
| Mooreland | 6a | −10 to −5°F |
| Moores Hill | 6b | −5 to 0°F |
| Mooresville | 6a | −10 to −5°F |
| Morgantown | 6b | −5 to 0°F |
| Morocco | 5b | −15 to −10°F |
| Morristown | 6a | −10 to −5°F |
| Mount Auburn | 6a | −10 to −5°F |
| Mount Ayr | 6a | −10 to −5°F |
| Mount Carmel | 6b | −5 to 0°F |
| Mount Etna | 6a | −10 to −5°F |
| Mount Summit | 6a | −10 to −5°F |
| Mount Vernon | 7a | 0 to 5°F |
| Mulberry | 6a | −10 to −5°F |
| Muncie | 6a | −10 to −5°F |
| Munster | 6a | −10 to −5°F |
| Napoleon | 6b | −5 to 0°F |
| Nappanee | 6a | −10 to −5°F |
| Nashville | 6b | −5 to 0°F |
| New Albany | 7a | 0 to 5°F |
| New Amsterdam | 7a | 0 to 5°F |
| New Carlisle | 6a | −10 to −5°F |
| New Castle | 6a | −10 to −5°F |
| New Chicago | 6a | −10 to −5°F |
| New Harmony | 7a | 0 to 5°F |
| New Haven | 6a | −10 to −5°F |
| New Market | 5b | −15 to −10°F |
| New Middletown | 7a | 0 to 5°F |
| New Palestine | 6a | −10 to −5°F |
| New Pekin | 6b | −5 to 0°F |
| New Point | 6b | −5 to 0°F |
| New Richmond | 6a | −10 to −5°F |
| New Ross | 6a | −10 to −5°F |
| New Whiteland | 6a | −10 to −5°F |
| Newberry | 6b | −5 to 0°F |
| Newburgh | 7a | 0 to 5°F |
| Newport | 6a | −10 to −5°F |
| Newtown | 6a | −10 to −5°F |
| Noblesville | 6a | −10 to −5°F |
| North Crows Nest | 6a | −10 to −5°F |
| North Judson | 5b | −15 to −10°F |
| North Liberty | 6a | −10 to −5°F |
| North Manchester | 6a | −10 to −5°F |
| North Salem | 6a | −10 to −5°F |
| North Vernon | 6b | −5 to 0°F |
| North Webster | 6a | −10 to −5°F |
| Oakland City | 7a | 0 to 5°F |
| Oaktown | 6b | −5 to 0°F |
| Odon | 6b | −5 to 0°F |
| Ogden Dunes | 6a | −10 to −5°F |
| Oldenburg | 6b | −5 to 0°F |
| Oolitic | 6b | −5 to 0°F |
| Orestes | 6a | −10 to −5°F |
| Orland | 6a | −10 to −5°F |
| Orleans | 6b | −5 to 0°F |
| Osceola | 6a | −10 to −5°F |
| Osgood | 6b | −5 to 0°F |
| Ossian | 6a | −10 to −5°F |
| Otterbein | 6a | −10 to −5°F |
| Owensville | 6b | −5 to 0°F |
| Oxford | 6a | −10 to −5°F |
| Palmyra | 6b | −5 to 0°F |
| Paoli | 6b | −5 to 0°F |
| Paragon | 6a | −10 to −5°F |
| Parker City | 6a | −10 to −5°F |
| Patoka | 6b | −5 to 0°F |
| Patriot | 6b | −5 to 0°F |
| Pendleton | 6a | −10 to −5°F |
| Pennville | 6a | −10 to −5°F |
| Perrysville | 6a | −10 to −5°F |
| Peru | 6a | −10 to −5°F |
| Petersburg | 6b | −5 to 0°F |
| Pierceton | 6a | −10 to −5°F |
| Pine Village | 6a | −10 to −5°F |
| Pittsboro | 6a | −10 to −5°F |
| Plainfield | 6a | −10 to −5°F |
| Plainville | 6b | −5 to 0°F |
| Plymouth | 6a | −10 to −5°F |
| Poneto | 6a | −10 to −5°F |
| Portage | 6a | −10 to −5°F |
| Porter | 6a | −10 to −5°F |
| Portland | 6a | −10 to −5°F |
| Poseyville | 7a | 0 to 5°F |
| Pottawattamie Park | 6a | −10 to −5°F |
| Prince's Lakes | 6a | −10 to −5°F |
| Princeton | 6b | −5 to 0°F |
| Redkey | 6a | −10 to −5°F |
| Remington | 5b | −15 to −10°F |
| Rensselaer | 6a | −10 to −5°F |
| Reynolds | 6a | −10 to −5°F |
| Richland | 7a | 0 to 5°F |
| Richmond | 6a | −10 to −5°F |
| Ridgeville | 6a | −10 to −5°F |
| Rising Sun | 6b | −5 to 0°F |
| River Forest | 6a | −10 to −5°F |
| Roachdale | 6a | −10 to −5°F |
| Roann | 6a | −10 to −5°F |
| Roanoke | 6a | −10 to −5°F |
| Rochester | 6a | −10 to −5°F |
| Rockport | 7a | 0 to 5°F |
| Rockville | 6a | −10 to −5°F |
| Rocky Ripple | 6b | −5 to 0°F |
| Rome City | 6a | −10 to −5°F |
| Rosedale | 6a | −10 to −5°F |
| Roseland | 6a | −10 to −5°F |
| Rossville | 6a | −10 to −5°F |
| Royal Center | 6a | −10 to −5°F |
| Rushville | 6a | −10 to −5°F |
| Russellville | 6a | −10 to −5°F |
| Russiaville | 6a | −10 to −5°F |
| Salamonia | 6a | −10 to −5°F |
| Salem | 6b | −5 to 0°F |
| Saltillo | 6b | −5 to 0°F |
| Sandborn | 6b | −5 to 0°F |
| Santa Claus | 7a | 0 to 5°F |
| Schererville | 6a | −10 to −5°F |
| Schneider | 5b | −15 to −10°F |
| Scottsburg | 6b | −5 to 0°F |
| Seelyville | 6a | −10 to −5°F |
| Sellersburg | 7a | 0 to 5°F |
| Selma | 6a | −10 to −5°F |
| Seymour | 6b | −5 to 0°F |
| Shadeland | 6a | −10 to −5°F |
| Shamrock Lakes | 6a | −10 to −5°F |
| Sharpsville | 6a | −10 to −5°F |
| Shelburn | 6a | −10 to −5°F |
| Shelbyville | 6a | −10 to −5°F |
| Sheridan | 6a | −10 to −5°F |
| Shipshewana | 6a | −10 to −5°F |
| Shirley | 6a | −10 to −5°F |
| Shoals | 6b | −5 to 0°F |
| Sidney | 6a | −10 to −5°F |
| Silver Lake | 6a | −10 to −5°F |
| Somerville | 7a | 0 to 5°F |
| South Bend | 6a | −10 to −5°F |
| South Whitley | 6a | −10 to −5°F |
| Southport | 6b | −5 to 0°F |
| Speedway | 6b | −5 to 0°F |
| Spencer | 6a | −10 to −5°F |
| Spiceland | 6a | −10 to −5°F |
| Spring Grove | 6a | −10 to −5°F |
| Spring Hill | 6b | −5 to 0°F |
| Spring Lake | 6a | −10 to −5°F |
| Springport | 6a | −10 to −5°F |
| Spurgeon | 7a | 0 to 5°F |
| St. Joe | 6a | −10 to −5°F |
| St. John | 6a | −10 to −5°F |
| St. Leon | 6b | −5 to 0°F |
| St. Paul | 6b | −5 to 0°F |
| Staunton | 6a | −10 to −5°F |
| Stilesville | 6a | −10 to −5°F |
| Stinesville | 6a | −10 to −5°F |
| Straughn | 6a | −10 to −5°F |
| Sullivan | 6b | −5 to 0°F |
| Sulphur Springs | 6a | −10 to −5°F |
| Summitville | 6a | −10 to −5°F |
| Sunman | 6b | −5 to 0°F |
| Swayzee | 6a | −10 to −5°F |
| Sweetser | 6a | −10 to −5°F |
| Switz City | 6b | −5 to 0°F |
| Syracuse | 6a | −10 to −5°F |
| Tell City | 7a | 0 to 5°F |
| Tennyson | 7a | 0 to 5°F |
| Terre Haute | 6a | −10 to −5°F |
| Thorntown | 6a | −10 to −5°F |
| Tipton | 6a | −10 to −5°F |
| Topeka | 6a | −10 to −5°F |
| Town of Pines | 6a | −10 to −5°F |
| Trafalgar | 6a | −10 to −5°F |
| Trail Creek | 6a | −10 to −5°F |
| Troy | 7a | 0 to 5°F |
| Ulen | 6a | −10 to −5°F |
| Union City | 6a | −10 to −5°F |
| Uniondale | 6a | −10 to −5°F |
| Universal | 6a | −10 to −5°F |
| Upland | 6a | −10 to −5°F |
| Utica | 7a | 0 to 5°F |
| Valparaiso | 6a | −10 to −5°F |
| Van Buren | 6a | −10 to −5°F |
| Veedersburg | 6a | −10 to −5°F |
| Vera Cruz | 6a | −10 to −5°F |
| Vernon | 6b | −5 to 0°F |
| Versailles | 6a | −10 to −5°F |
| Vevay | 6b | −5 to 0°F |
| Vincennes | 6b | −5 to 0°F |
| Wabash | 6a | −10 to −5°F |
| Wakarusa | 6a | −10 to −5°F |
| Walkerton | 6a | −10 to −5°F |
| Walton | 6a | −10 to −5°F |
| Wanatah | 5b | −15 to −10°F |
| Warren | 6a | −10 to −5°F |
| Warren Park | 6a | −10 to −5°F |
| Warsaw | 6a | −10 to −5°F |
| Washington | 6b | −5 to 0°F |
| Waterloo | 6a | −10 to −5°F |
| Waveland | 5b | −15 to −10°F |
| Waynetown | 5b | −15 to −10°F |
| West Baden Springs | 6b | −5 to 0°F |
| West College Corner | 6a | −10 to −5°F |
| West Harrison | 6b | −5 to 0°F |
| West Lafayette | 6a | −10 to −5°F |
| West Lebanon | 6a | −10 to −5°F |
| West Terre Haute | 6a | −10 to −5°F |
| Westfield | 6a | −10 to −5°F |
| Westport | 6b | −5 to 0°F |
| Westville | 6a | −10 to −5°F |
| Wheatfield | 5b | −15 to −10°F |
| Wheatland | 6b | −5 to 0°F |
| Whiteland | 6a | −10 to −5°F |
| Whitestown | 6a | −10 to −5°F |
| Whitewater | 6a | −10 to −5°F |
| Whiting | 6a | −10 to −5°F |
| Wilkinson | 6a | −10 to −5°F |
| Williams Creek | 6b | −5 to 0°F |
| Williamsport | 6a | −10 to −5°F |
| Winamac | 5b | −15 to −10°F |
| Winchester | 6a | −10 to −5°F |
| Windfall City | 6a | −10 to −5°F |
| Winfield | 5b | −15 to −10°F |
| Wingate | 6a | −10 to −5°F |
| Winona Lake | 6a | −10 to −5°F |
| Winslow | 6b | −5 to 0°F |
| Wolcott | 5b | −15 to −10°F |
| Wolcottville | 6a | −10 to −5°F |
| Woodburn | 6a | −10 to −5°F |
| Woodlawn Heights | 6a | −10 to −5°F |
| Worthington | 6b | −5 to 0°F |
| Wynnedale | 6b | −5 to 0°F |
| Yeoman | 6a | −10 to −5°F |
| Yorktown | 6a | −10 to −5°F |
| Zanesville | 6a | −10 to −5°F |
| Zionsville | 6a | −10 to −5°F |
Source: USDA Plant Hardiness Zone Map, 2023, Agricultural Research Service, U.S. Department of Agriculture; ZIP code table from the PRISM Group, Oregon State University (accessed Oct 2026). This list is our own summary, not the official USDA map. See how we calculate.
Frequently asked questions
What planting zone is Indiana?
Indiana spans zones 5b to 7a on the 2023 USDA map, and zone 6a is the most common. Look up your ZIP code for your exact zone.
What zone is Indianapolis, IN?
Indianapolis is zone 6b, where the coldest night of an average winter falls from −5 to 0°F. Plants rated hardy to zone 6 or colder should survive a typical winter there.
More for Indiana: Indiana climate zones (insulation) · Last frost dates in Indiana · Frost line depth by state