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Frost dates across District of Columbia

Typical last spring frost, first fall frost, and USDA zone for 1 District of Columbia cities, from 30-year NOAA climate normals. Every date is a 50 percent odds line, not a promise. Pick a city for the full frost window and what is plantable there now.

Last spring frost, first fall frost, season length, and USDA zone by city in District of Columbia
CityLast spring frostFirst fall frostSeason lengthZone
WashingtonMar 29Nov 8about 224 days8a

Row & Bed is a plant reference built around your garden: your zone, your frost dates, your forecast, and a cited page for every variety in your beds.

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