When to plant corn salad (mâche) in Wisconsin
Wisconsin spans USDA zones 4b–6a, so the right time to plant corn salad (mâche) shifts by weeks across the state. The window to sow seed directly outdoors runs from about March 22 in Pleasant Prairie to April 13 in River Falls — below are local dates for 97 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Milwaukee | 6a | April 26 | October 18 | March 29 – May 10 |
| Madison | 5a | May 1 | October 9 | April 3 – May 15 |
| Green Bay | 5b | May 7 | October 9 | April 9 – May 21 |
| Kenosha | 5b | April 28 | October 19 | March 31 – May 12 |
| Racine | 6a | April 20 | October 24 | March 23 – May 4 |
| Appleton | 5b | May 4 | October 6 | April 6 – May 18 |
| Waukesha | 5b | May 1 | October 13 | April 3 – May 15 |
| Eau Claire | 4b | April 24 | October 14 | March 27 – May 8 |
Corn Salad (Mâche) in Wisconsin: FAQ
When can I plant corn salad (mâche) in Wisconsin?
Across Wisconsin, the time to direct-sow corn salad (mâche) spans roughly March 22 in Pleasant Prairie to April 13 in River Falls, each following that city's local frost dates.
Does the corn salad (mâche) planting date vary across Wisconsin?
Yes. Wisconsin publishes 97 cities with their own frost dates, so the right corn salad (mâche) 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 corn salad (mâche) take to grow in Wisconsin?
Corn Salad (Mâche) takes about 45–60 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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