When to Plant Potatoes in Indiana
In Indiana, the time to plant potatoes outside runs from Mar 8 – Mar 22 in Evansville to Apr 8 – Apr 22 in Crown Point. In Indianapolis city, it's Mar 30 – Apr 13. The average last spring frost differs by about 4 weeks across the state (Mar 29 in Evansville, Apr 29 in Crown Point), so use the dates for the town nearest you.
Plant seed potatoes a few weeks before the last frost; cover any shoots if a late frost threatens.
- Plant outside: 1–3 weeks before the last frost.
Potatoes planting dates in Indiana by city
| City | Zone | Plant outside |
|---|---|---|
| Anderson | 6a | Mar 29 – Apr 12 |
| Bloomington | 6b | Mar 25 – Apr 8 |
| Brownsburg | 6a | Mar 22 – Apr 5 |
| Carmel | 6a | Mar 31 – Apr 14 |
| Columbus | 6b | Mar 21 – Apr 4 |
| Crown Point | 5b | Apr 8 – Apr 22 |
| East Chicago | 6a | Apr 2 – Apr 16 |
| Elkhart | 6a | Apr 5 – Apr 19 |
| Evansville | 7a | Mar 8 – Mar 22 |
| Fishers | 6a | Mar 31 – Apr 14 |
| Fort Wayne | 6a | Apr 3 – Apr 17 |
| Franklin | 6b | Mar 30 – Apr 13 |
| Gary | 6a | Apr 1 – Apr 15 |
| Goshen | 6a | Apr 5 – Apr 19 |
| Greenfield | 6a | Mar 29 – Apr 12 |
| Greenwood | 6a | Mar 30 – Apr 13 |
| Hammond | 6a | Apr 2 – Apr 16 |
| Hobart | 6a | Apr 1 – Apr 15 |
| Indianapolis city | 6b | Mar 30 – Apr 13 |
| Jeffersonville | 7a | Mar 10 – Mar 24 |
| Kokomo | 6a | Apr 6 – Apr 20 |
| Lafayette | 6a | Apr 5 – Apr 19 |
| Lawrence | 6a | Mar 28 – Apr 11 |
| Marion | 6a | Apr 5 – Apr 19 |
| Merrillville | 6a | Apr 1 – Apr 15 |
| Michigan City | 6a | Mar 29 – Apr 12 |
| Mishawaka | 6a | Apr 2 – Apr 16 |
| Muncie | 6a | Mar 26 – Apr 9 |
| New Albany | 7a | Mar 10 – Mar 24 |
| Noblesville | 6a | Mar 31 – Apr 14 |
| Plainfield | 6a | Mar 22 – Apr 5 |
| Portage | 6a | Apr 1 – Apr 15 |
| Richmond | 6a | Apr 3 – Apr 17 |
| Schererville | 6a | Apr 2 – Apr 16 |
| South Bend | 6a | Apr 2 – Apr 16 |
| Terre Haute | 6a | Mar 25 – Apr 8 |
| Valparaiso | 6a | Apr 1 – Apr 15 |
| West Lafayette | 6a | Apr 5 – Apr 19 |
| Westfield | 6a | Mar 31 – Apr 14 |
| Zionsville | 6a | Mar 31 – Apr 14 |
Calculated from each town's average (50%) frost dates, from the nearest NOAA station (1991–2020). Typical dates for the 2027 planting season, based on NOAA's 1991–2020 averages. They are long-term odds, not a forecast: always check your local forecast before planting. Zones: 2023 USDA Plant Hardiness Zone Map (USDA-ARS and Oregon State University). Not the official map; see planthardiness.ars.usda.gov.
See all frost dates in Indiana, or the general guide to when to plant potatoes.
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