When to plant Winter squash in Connecticut
In fall, from June 1 – July 1 in Ansonia to June 20 – July 20 in Milford.
USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.
| Place | Spring | Fall |
|---|---|---|
| Ansonia | — | June 1 – July 1 |
| Bridgeport | — | June 20 – July 20 |
| Bristol | — | June 1 – July 1 |
| Danbury | — | June 1 – July 1 |
| Derby | — | June 1 – July 1 |
| Groton | — | June 10 – July 10 |
| Hartford | — | June 10 – July 10 |
| Meriden | — | June 1 – July 1 |
| Middletown | — | June 1 – July 1 |
| Milford | — | June 20 – July 20 |
| Naugatuck | — | June 10 – July 10 |
| New Britain | — | June 10 – July 10 |
| New Haven | — | June 10 – July 10 |
| New London | — | June 10 – July 10 |
| Norwalk | — | June 1 – July 1 |
| Norwich | — | June 1 – July 1 |
| Shelton | — | June 1 – July 1 |
| Stamford | — | June 1 – July 1 |
| Torrington | — | June 1 – 15 |
| Waterbury | — | June 1 – July 1 |
| West Haven | — | June 10 – July 10 |
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for winter squash.