When to plant winter squash in District of Columbia
District of Columbia spans USDA zone 8a, so the right time to plant winter squash shifts by weeks across the state. The window to sow seed directly outdoors runs from about April 5 in Washington to April 5 in Washington — below are local dates for 1 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Washington | 8a | March 29 | November 8 | April 5 – April 19 |
Winter Squash in District of Columbia: FAQ
When can I plant winter squash in District of Columbia?
Across District of Columbia, the time to direct-sow winter squash spans roughly April 5 in Washington to April 5 in Washington, each following that city's local frost dates.
Does the winter squash planting date vary across District of Columbia?
Yes. District of Columbia publishes 1 cities with their own frost dates, so the right winter squash 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 winter squash take to grow in District of Columbia?
Winter Squash takes about 85–110 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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