When to plant Black-eyed peas in Maryland

In spring, from Apr 1 – July 1 in Baltimore to May 10 – June 15 in Westminster.

In fall, from June 1 – Aug 1 in Aberdeen to July 1 – Sept 1 in Baltimore.

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

Black-eyed peas planting dates by place in Maryland
PlaceSpringFall
AberdeenMay 1 – July 1June 1 – Aug 1
AnnapolisApr 15 – July 1June 15 – Aug 15
BaltimoreApr 1 – July 1July 1 – Sept 1
Bel AirMay 1 – July 1June 1 – Aug 1
BowieMay 10 – June 15June 1 – July 1
CambridgeApr 15 – July 1June 15 – Aug 15
College ParkMay 1 – July 1June 1 – Aug 1
CumberlandMay 1 – July 1June 1 – July 1
EastonApr 15 – July 1June 15 – Aug 15
ElktonMay 1 – July 1June 1 – Aug 1
FrederickApr 15 – July 1June 15 – Aug 15
GaithersburgApr 15 – July 1June 15 – Aug 15
GreenbeltMay 1 – July 1June 1 – Aug 1
HagerstownMay 1 – July 1June 1 – Aug 1
Havre de GraceMay 1 – July 1June 1 – Aug 1
HyattsvilleApr 15 – July 1June 15 – Aug 15
La PlataMay 10 – June 15June 1 – Aug 1
LaurelMay 1 – July 1June 15 – Aug 15
New CarrolltonMay 10 – June 15June 1 – July 1
RockvilleApr 15 – July 1June 15 – Aug 15
SalisburyApr 15 – July 1June 15 – Aug 15
Takoma ParkApr 15 – July 1June 15 – Aug 15
WestminsterMay 10 – June 15June 1 – July 1

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 black-eyed peas.