When to plant napa cabbage in Rhode Island
Rhode Island spans USDA zones 6b–7a, so the right time to plant napa cabbage shifts by weeks across the state. The window to transplant seedlings outdoors runs from about March 24 in Newport to April 8 in Pawtucket — below are local dates for 11 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Transplant out |
|---|---|---|---|---|
| Providence | 7a | April 11 | October 30 | March 28 – April 11 |
| Cranston | 7a | April 11 | October 30 | March 28 – April 11 |
| Warwick | 7a | April 11 | October 30 | March 28 – April 11 |
| Pawtucket | 7a | April 22 | October 19 | April 8 – April 22 |
| East Providence | 7a | April 11 | October 30 | March 28 – April 11 |
| Woonsocket | 6b | April 22 | October 19 | April 8 – April 22 |
| Newport | 7a | April 7 | November 13 | March 24 – April 7 |
| Central Falls | 7a | April 22 | October 19 | April 8 – April 22 |
Napa Cabbage in Rhode Island: FAQ
When can I plant napa cabbage in Rhode Island?
Across Rhode Island, the time to transplant napa cabbage spans roughly March 24 in Newport to April 8 in Pawtucket, each following that city's local frost dates.
Does the napa cabbage planting date vary across Rhode Island?
Yes. Rhode Island publishes 11 cities with their own frost dates, so the right napa cabbage 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 napa cabbage take to grow in Rhode Island?
Napa Cabbage takes about 70–85 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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