Victory Seeds®

An informational resource of the Victory Seed Company
 

Victory Heirloom Seed Company - Preserving the future, one seed at a time!

 "Preserving the future,
one seed at a time." ™

• U.S. Frost Dates

• Canadian Frost Dates

• Hardiness Zone Maps

• Garden Planting Guide

• U.S. Ag Extension Links

• "Why Heirlooms?" FAQ

• "A Case for Heirlooms"

• Glossary of Terms

• Seed Saving Tips

• Vegetable Origins

• Scoville Units

• Other Useful Links

• Measurement Conversion

Average Last and First Frost Dates
for Washington, D.C.

Based on statistics, there is a 10% chance that a frost will occur outside of the dates listed.  Whether or not a specific plant will be damaged depends on the type of plant, the maturity of the plant, the temperature, the duration, as well as many other variables.

City Spring Fall
Washington, D.C.
National Arboretum		 4/23 10/17

Source: "Climatography of the U.S. No. 20, Supplement No. 1",  1988,  National Climatic Data Center, National Oceanic and Atmospheric Administration, U.S. Department of Commerce.
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Updated on January 04, 2022