When to plant Peppers in Maryland

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

In fall, June 1 – July 20.

Dates are for setting out plants. USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Peppers planting dates by place in Maryland
PlaceSpringFall
AberdeenMay 1 – June 1June 1 – July 20
AnnapolisApr 15 – June 1June 1 – Aug 1
BaltimoreApr 10 – June 1June 1 – Aug 15
Bel AirMay 1 – June 1June 1 – July 20
BowieMay 10 – June 1June 1 – July 10
CambridgeApr 15 – June 1June 1 – Aug 1
College ParkMay 1 – June 1June 1 – July 20
CumberlandMay 1 – June 1June 1 – July 10
EastonApr 15 – June 1June 1 – Aug 1
ElktonMay 1 – June 1June 1 – July 20
FrederickApr 15 – June 1June 1 – Aug 1
GaithersburgApr 15 – June 1June 1 – Aug 1
GreenbeltMay 1 – June 1June 1 – July 20
HagerstownMay 1 – June 1June 1 – July 20
Havre de GraceMay 1 – June 1June 1 – July 20
HyattsvilleApr 15 – June 1June 1 – Aug 1
La PlataMay 10 – June 1June 1 – July 20
LaurelMay 1 – June 1June 1 – Aug 1
New CarrolltonMay 10 – June 1June 1 – July 10
RockvilleApr 15 – June 1June 1 – Aug 1
SalisburyApr 15 – June 1June 1 – Aug 1
Takoma ParkApr 15 – June 1June 1 – Aug 1
WestminsterMay 10 – June 1June 1 – July 10

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 peppers.