When to plant Sweet potatoes in Virginia

In spring, from Apr 10 – June 1 in Alexandria to May 20 – June 10 in Radford.

In fall, June 1 – July 1.

USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Sweet potatoes planting dates by place in Virginia
PlaceSpringFall
AlexandriaApr 10 – June 1June 1 – July 1
BlacksburgMay 10 – June 10June 1 – 15
BristolMay 10 – June 10June 1 – 15
CharlottesvilleApr 20 – June 1June 1 – July 1
ChesapeakeApr 10 – June 1June 1 – July 1
ChristiansburgMay 10 – June 10June 1 – 15
Colonial HeightsApr 20 – June 1June 1 – 15
CulpeperMay 10 – June 10June 1 – 15
DanvilleMay 1 – June 1June 1 – 15
FairfaxMay 1 – June 1June 1 – 15
Falls ChurchMay 1 – June 1June 1 – 15
FredericksburgMay 1 – June 1June 1 – 15
Front RoyalMay 1 – June 1June 1 – 15
HamptonApr 10 – June 1June 1 – July 1
HarrisonburgMay 10 – June 10June 1 – 15
HerndonMay 1 – June 1June 1 – 15
HopewellApr 20 – June 1June 1 – July 1
LeesburgMay 10 – June 10June 1 – 15
LynchburgMay 10 – June 10June 1 – 15
ManassasMay 1 – June 1June 1 – 15
Manassas ParkMay 1 – June 1June 1 – 15
MartinsvilleMay 10 – June 10June 1 – 15
Newport NewsApr 20 – June 1June 1 – July 1
NorfolkApr 10 – June 1June 1 – July 1
PetersburgApr 20 – June 1June 1 – 15
PoquosonApr 10 – June 1June 1 – July 1
PortsmouthApr 10 – June 1June 1 – July 1
RadfordMay 20 – June 10June 1 – 15
RichmondApr 20 – June 1June 1 – 15
RoanokeApr 20 – June 1June 1 – 15
SalemApr 20 – June 1June 1 – 15
StauntonMay 1 – June 1June 1 – 15
SuffolkApr 20 – June 1June 1 – July 1
ViennaMay 1 – June 1June 1 – 15
Virginia BeachApr 20 – June 1June 1 – July 1
WarrentonMay 1 – June 1June 1 – 15
WaynesboroMay 10 – June 10June 1 – 15
WilliamsburgApr 20 – June 1June 1 – July 1
WinchesterMay 1 – June 1June 1 – 15

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for sweet potatoes.