When to plant chervil in Missouri
Missouri spans USDA zones 5b–7b, so the right time to plant chervil shifts by weeks across the state. The window to sow seed directly outdoors runs from about February 26 in Sikeston to March 24 in Kirksville — below are local dates for 87 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Kansas City | 6b | April 4 | November 2 | March 7 – April 4 |
| St. Louis | 7a | April 1 | November 4 | March 4 – April 1 |
| Springfield | 7a | April 4 | October 27 | March 7 – April 4 |
| Columbia | 6b | April 5 | October 31 | March 8 – April 5 |
| Independence | 6b | April 10 | October 27 | March 13 – April 10 |
| Lee's Summit | 6b | April 7 | October 29 | March 10 – April 7 |
| O'Fallon | 6b | April 10 | October 26 | March 13 – April 10 |
| St. Charles | 6b | April 8 | October 29 | March 11 – April 8 |
Chervil in Missouri: FAQ
When can I plant chervil in Missouri?
Across Missouri, the time to direct-sow chervil spans roughly February 26 in Sikeston to March 24 in Kirksville, each following that city's local frost dates.
Does the chervil planting date vary across Missouri?
Yes. Missouri publishes 87 cities with their own frost dates, so the right chervil 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 chervil take to grow in Missouri?
Chervil takes about 55–70 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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