Frost dates across Connecticut
Typical last spring frost, first fall frost, and USDA zone for 4 Connecticut 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 |
|---|---|---|---|---|
| Bridgeport | Apr 5 | Nov 6 | about 215 days | 7a |
| Stamford | Apr 17 | Oct 23 | about 189 days | 7a |
| New Haven | Apr 17 | Oct 27 | about 193 days | 7a |
| Hartford | Apr 17 | Oct 26 | about 192 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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