Frost dates across Missouri
Typical last spring frost, first fall frost, and USDA zone for 5 Missouri cities, from 30-year NOAA climate normals. Every date is a 50 percent odds line, not a promise. Pick a city for the full frost window and what is plantable there now.
| City | Last spring frost | First fall frost | Season length | Zone |
|---|---|---|---|---|
| Kansas City | Apr 4 | Nov 2 | about 212 days | 6b |
| Saint Louis | Apr 1 | Nov 4 | about 217 days | 7a |
| Springfield | Apr 4 | Oct 27 | about 206 days | 7a |
| Columbia | Apr 5 | Oct 31 | about 209 days | 6a |
| Independence | Apr 10 | Oct 27 | about 200 days | 6b |
Row & Bed is a plant reference built around your garden: your zone, your frost dates, your forecast, and a cited page for every variety in your beds.
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