When to plant spinach in Indiana
Indiana spans USDA zones 5b–7a, so the right time to plant spinach shifts by weeks across the state. The window to sow seed directly outdoors runs from about February 15 in Evansville to March 21 in Auburn — below are local dates for 86 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Indianapolis | 6b | April 20 | October 21 | March 9 – April 6 |
| Fort Wayne | 6a | April 24 | October 21 | March 13 – April 10 |
| Evansville | 7a | March 29 | November 10 | February 15 – March 15 |
| South Bend | 6a | April 23 | October 23 | March 12 – April 9 |
| Fishers | 6a | April 21 | October 21 | March 10 – April 7 |
| Carmel | 6a | April 21 | October 21 | March 10 – April 7 |
| Bloomington | 6b | April 15 | October 26 | March 4 – April 1 |
| Hammond | 6a | April 23 | October 20 | March 12 – April 9 |
Spinach in Indiana: FAQ
When can I plant spinach in Indiana?
Across Indiana, the time to direct-sow spinach spans roughly February 15 in Evansville to March 21 in Auburn, each following that city's local frost dates.
Does the spinach planting date vary across Indiana?
Yes. Indiana publishes 86 cities with their own frost dates, so the right spinach planting window shifts by weeks between the warmest and coldest parts of the state — use your city's page for the exact dates.
How long does spinach take to grow in Indiana?
Spinach takes about 40–50 days to reach harvest once planted — check that this fits inside your city's frost-free season on its place page.
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