When to plant bush bean in Pennsylvania
Pennsylvania spans USDA zones 5b–7b, so the right time to plant bush bean shifts by weeks across the state. The window to sow seed directly outdoors runs from about April 6 in Philadelphia to May 22 in Hermitage — below are local dates for 86 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Philadelphia | 7b | March 30 | November 17 | April 6 – May 11 |
| Pittsburgh | 6b | April 18 | October 28 | April 25 – May 30 |
| Allentown | 7a | April 20 | October 24 | April 27 – June 1 |
| Reading | 7a | April 14 | October 29 | April 21 – May 26 |
| Erie | 7a | April 26 | November 4 | May 3 – June 7 |
| Bethlehem | 7a | April 20 | October 24 | April 27 – June 1 |
| Scranton | 6b | April 23 | October 20 | April 30 – June 4 |
| Lancaster | 7a | April 19 | October 24 | April 26 – May 31 |
Bush Bean in Pennsylvania: FAQ
When can I plant bush bean in Pennsylvania?
Across Pennsylvania, the time to direct-sow bush bean spans roughly April 6 in Philadelphia to May 22 in Hermitage, each following that city's local frost dates.
Does the bush bean planting date vary across Pennsylvania?
Yes. Pennsylvania publishes 86 cities with their own frost dates, so the right bush 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 bush bean take to grow in Pennsylvania?
Bush Bean takes about 50–60 days to reach harvest once planted — check that this fits inside your city's frost-free season on its place page.
Never miss a window in your area
An email when it’s time to start seeds, transplant, and sow — timed to your frost dates. Double opt-in, one-click unsubscribe, no spam.