When to plant german chamomile in Pennsylvania
Pennsylvania spans USDA zones 5b–7b, so the right time to plant german chamomile shifts by weeks across the state. The window to sow seed directly outdoors runs from about March 16 in Philadelphia to May 1 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 | March 16 – April 13 |
| Pittsburgh | 6b | April 18 | October 28 | April 4 – May 2 |
| Allentown | 7a | April 20 | October 24 | April 6 – May 4 |
| Reading | 7a | April 14 | October 29 | March 31 – April 28 |
| Erie | 7a | April 26 | November 4 | April 12 – May 10 |
| Bethlehem | 7a | April 20 | October 24 | April 6 – May 4 |
| Scranton | 6b | April 23 | October 20 | April 9 – May 7 |
| Lancaster | 7a | April 19 | October 24 | April 5 – May 3 |
German Chamomile in Pennsylvania: FAQ
When can I plant german chamomile in Pennsylvania?
Across Pennsylvania, the time to direct-sow german chamomile spans roughly March 16 in Philadelphia to May 1 in Hermitage, each following that city's local frost dates.
Does the german chamomile planting date vary across Pennsylvania?
Yes. Pennsylvania publishes 86 cities with their own frost dates, so the right german chamomile 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 german chamomile take to grow in Pennsylvania?
German Chamomile takes about 55–65 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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