When to plant yardlong bean in New Jersey
New Jersey spans USDA zones 6b–8a, so the right time to plant yardlong bean shifts by weeks across the state. The window to transplant seedlings outdoors runs from about April 9 in Atlantic City to May 14 in Hillsborough — below are local dates for 158 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Transplant out |
|---|---|---|---|---|
| Newark | 7b | April 4 | November 6 | April 18 – April 25 |
| Jersey City | 7b | April 4 | November 6 | April 18 – April 25 |
| Paterson | 7a | April 15 | October 28 | April 29 – May 6 |
| Elizabeth | 7b | April 2 | November 10 | April 16 – April 23 |
| Toms River | 7a | April 23 | October 20 | May 7 – May 14 |
| Trenton | 7a | April 17 | October 28 | May 1 – May 8 |
| Clifton | 7a | April 15 | October 28 | April 29 – May 6 |
| Bayonne | 7b | April 2 | November 10 | April 16 – April 23 |
Yardlong Bean in New Jersey: FAQ
When can I plant yardlong bean in New Jersey?
Across New Jersey, the time to transplant yardlong bean spans roughly April 9 in Atlantic City to May 14 in Hillsborough, each following that city's local frost dates.
Does the yardlong bean planting date vary across New Jersey?
Yes. New Jersey publishes 158 cities with their own frost dates, so the right yardlong bean 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 yardlong bean take to grow in New Jersey?
Yardlong Bean takes about 70–90 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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