When to plant bitter melon in Delaware
Delaware spans USDA zones 7a–7b, so the right time to plant bitter melon shifts by weeks across the state. The window to transplant seedlings outdoors runs from about April 18 in Dover to April 25 in Milford — below are local dates for 11 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Transplant out |
|---|---|---|---|---|
| Wilmington | 7b | April 7 | November 4 | April 21 – April 28 |
| Dover | 7b | April 4 | November 4 | April 18 – April 25 |
| Newark | 7b | April 7 | November 2 | April 21 – April 28 |
| Middletown | 7b | April 7 | November 2 | April 21 – April 28 |
| Bear | 7b | April 7 | November 2 | April 21 – April 28 |
| Glasgow | 7b | April 7 | November 2 | April 21 – April 28 |
| Brookside | 7b | April 7 | November 2 | April 21 – April 28 |
| Hockessin | 7a | April 7 | November 4 | April 21 – April 28 |
Bitter Melon in Delaware: FAQ
When can I plant bitter melon in Delaware?
Across Delaware, the time to transplant bitter melon spans roughly April 18 in Dover to April 25 in Milford, each following that city's local frost dates.
Does the bitter melon planting date vary across Delaware?
Yes. Delaware publishes 11 cities with their own frost dates, so the right bitter melon 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 bitter melon take to grow in Delaware?
Bitter Melon takes about 55–70 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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