When to plant potato in District of Columbia
District of Columbia spans USDA zone 8a, so the right time to plant potato shifts by weeks across the state. The window to sow seed directly outdoors runs from about March 1 in Washington to March 1 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 | March 1 – March 15 |
Potato in District of Columbia: FAQ
When can I plant potato in District of Columbia?
Across District of Columbia, the time to direct-sow potato spans roughly March 1 in Washington to March 1 in Washington, each following that city's local frost dates.
Does the potato planting date vary across District of Columbia?
Yes. District of Columbia publishes 1 cities with their own frost dates, so the right potato 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 potato take to grow in District of Columbia?
Potato takes about 70–120 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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