When to plant Brussels sprouts in Massachusetts

In spring, from Mar 1 – 20 in Boston to Apr 15 – June 1 in North Adams.

In fall, from June 1 – 30 in North Adams to Aug 1 – Sept 1 in Winthrop Town.

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.

Brussels sprouts planting dates by place in Massachusetts
PlaceSpringFall
Agawam TownApr 1 – May 1June 15 – July 15
AmesburyApr 1 – May 1June 15 – July 15
Amherst TownApr 1 – May 1June 15 – July 15
AttleboroApr 1 – May 1June 15 – July 15
Barnstable TownMar 25 – Apr 20July 1 – Aug 15
BeverlyApr 1 – May 1June 15 – July 15
BostonMar 1 – 20Aug 1 – Sept 1
Braintree TownMar 25 – Apr 20July 1 – Aug 1
Bridgewater TownApr 1 – May 1June 15 – July 15
BrocktonMar 25 – Apr 20July 1 – Aug 1
CambridgeMar 25 – Apr 20July 1 – Aug 1
ChelseaMar 1 – 20Aug 1 – Sept 1
ChicopeeApr 1 – May 1June 15 – July 15
EasthamptonApr 1 – May 1June 15 – July 15
EverettMar 1 – 20Aug 1 – Sept 1
Fall RiverApr 1 – May 1June 15 – July 15
FitchburgApr 1 – May 1June 15 – July 15
FraminghamApr 1 – May 1June 15 – July 15
Franklin TownApr 1 – May 1June 15 – July 15
GardnerApr 1 – May 1June 15 – July 15
GloucesterApr 1 – May 1June 15 – July 15
GreenfieldApr 1 – May 1June 15 – July 15
HaverhillApr 1 – May 1June 15 – July 15
HolyokeApr 1 – May 1June 15 – July 15
LawrenceMar 15 – Apr 15July 1 – Aug 15
LeominsterApr 1 – May 1June 15 – July 15
LowellApr 1 – May 1June 15 – July 15
LynnMar 25 – Apr 20July 1 – Aug 1
MaldenMar 1 – 20Aug 1 – Sept 1
MarlboroughApr 1 – May 1June 15 – July 15
MedfordMar 1 – 20Aug 1 – Sept 1
MelroseMar 25 – Apr 20July 1 – Aug 1
MethuenMar 15 – Apr 15July 1 – Aug 15
New BedfordApr 1 – May 1June 15 – July 15
NewburyportApr 1 – May 1June 15 – July 15
NewtonMar 25 – Apr 20July 1 – Aug 1
North AdamsApr 15 – June 1June 1 – 30
North Attleborough TownMar 25 – Apr 20July 1 – Aug 1
NorthamptonApr 1 – May 1June 15 – July 15
Palmer TownApr 1 – May 1June 15 – July 15
PeabodyMar 25 – Apr 20July 1 – Aug 1
PittsfieldApr 1 – May 1June 1 – 30
QuincyMar 25 – Apr 20July 1 – Aug 1
Randolph TownMar 25 – Apr 20July 1 – Aug 15
RevereMar 1 – 20Aug 1 – Sept 1
SalemMar 25 – Apr 20July 1 – Aug 1
SomervilleMar 1 – 20Aug 1 – Sept 1
Southbridge TownMar 25 – Apr 20June 15 – July 15
SpringfieldApr 1 – May 1June 15 – July 15
TauntonMar 25 – Apr 20July 1 – Aug 1
WalthamApr 1 – May 1June 15 – July 15
WatertownMar 25 – Apr 20July 1 – Aug 1
West Springfield TownApr 1 – May 1June 15 – July 15
WestfieldApr 1 – May 1June 15 – July 15
Weymouth TownMar 25 – Apr 20July 1 – Aug 1
Winthrop TownMar 1 – 20Aug 1 – Sept 1
WoburnMar 25 – Apr 20July 1 – Aug 1
WorcesterMar 25 – Apr 20July 1 – Aug 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 brussels sprouts.