When to plant swiss chard in Indiana
Indiana spans USDA zones 5b–7a, so the right time to plant swiss chard shifts by weeks across the state. The window to sow seed directly outdoors runs from about March 15 in Evansville to April 18 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 | April 6 – May 18 |
| Fort Wayne | 6a | April 24 | October 21 | April 10 – May 22 |
| Evansville | 7a | March 29 | November 10 | March 15 – April 26 |
| South Bend | 6a | April 23 | October 23 | April 9 – May 21 |
| Fishers | 6a | April 21 | October 21 | April 7 – May 19 |
| Carmel | 6a | April 21 | October 21 | April 7 – May 19 |
| Bloomington | 6b | April 15 | October 26 | April 1 – May 13 |
| Hammond | 6a | April 23 | October 20 | April 9 – May 21 |
Swiss Chard in Indiana: FAQ
When can I plant swiss chard in Indiana?
Across Indiana, the time to direct-sow swiss chard spans roughly March 15 in Evansville to April 18 in Auburn, each following that city's local frost dates.
Does the swiss chard planting date vary across Indiana?
Yes. Indiana publishes 86 cities with their own frost dates, so the right swiss chard 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 swiss chard take to grow in Indiana?
Swiss Chard takes about 50–60 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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