When to plant peppers in Massachusetts

Peppers
Plant out in Boston
Apr 18–May 2

Across Massachusetts the window opens between April 18 and May 19. Find your city below; the dates follow each town's own average last frost.

Start indoors, Boston
Jan 24–Feb 7
Plant out, Boston
Apr 18–May 2
Last sowing for a harvest
Jul 28
Last frost, Boston
Apr 4

Start seeds indoors 8–10 weeks before the last frost; plant out 2–4 weeks after the last frost. Peppers germinate slowly. A heat mat under the seed tray speeds them up.

Peppers planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
BostonApr 18–May 2
WorcesterMay 7–May 21
SpringfieldMay 17–May 31
CambridgeMay 3–May 17
LowellMay 14–May 28
BrocktonMay 6–May 20
LynnMay 9–May 23
QuincyMay 9–May 23
New BedfordMay 13–May 27
Fall RiverMay 13–May 27
NewtonMay 3–May 17
LawrenceApr 27–May 11
SomervilleApr 18–May 2
FraminghamMay 10–May 24
HaverhillMay 15–May 29
MaldenApr 18–May 2
WalthamMay 12–May 26
BrooklineMay 3–May 17
TauntonMay 6–May 20
RevereApr 18–May 2
MedfordApr 18–May 2
Weymouth TownMay 9–May 23
PeabodyMay 8–May 22
ChicopeeMay 17–May 31
MethuenApr 27–May 11
EverettApr 18–May 2
Barnstable TownApr 30–May 14
AttleboroMay 11–May 25
ArlingtonMay 12–May 26
SalemMay 9–May 23
All 69 cities
CityStart indoorsPlant outLast frost
BostonJan 24 to Feb 7Apr 18 to May 2Apr 4
WorcesterFeb 12 to Feb 26May 7 to May 21Apr 23
SpringfieldFeb 22 to Mar 8May 17 to May 31May 3
CambridgeFeb 8 to Feb 22May 3 to May 17Apr 19
LowellFeb 19 to Mar 5May 14 to May 28Apr 30
BrocktonFeb 11 to Feb 25May 6 to May 20Apr 22
LynnFeb 14 to Feb 28May 9 to May 23Apr 25
QuincyFeb 14 to Feb 28May 9 to May 23Apr 25
New BedfordFeb 18 to Mar 4May 13 to May 27Apr 29
Fall RiverFeb 18 to Mar 4May 13 to May 27Apr 29
NewtonFeb 8 to Feb 22May 3 to May 17Apr 19
LawrenceFeb 2 to Feb 16Apr 27 to May 11Apr 13
SomervilleJan 24 to Feb 7Apr 18 to May 2Apr 4
FraminghamFeb 15 to Mar 1May 10 to May 24Apr 26
HaverhillFeb 20 to Mar 6May 15 to May 29May 1
MaldenJan 24 to Feb 7Apr 18 to May 2Apr 4
WalthamFeb 17 to Mar 3May 12 to May 26Apr 28
BrooklineFeb 8 to Feb 22May 3 to May 17Apr 19
TauntonFeb 11 to Feb 25May 6 to May 20Apr 22
RevereJan 24 to Feb 7Apr 18 to May 2Apr 4
MedfordJan 24 to Feb 7Apr 18 to May 2Apr 4
Weymouth TownFeb 14 to Feb 28May 9 to May 23Apr 25
PeabodyFeb 13 to Feb 27May 8 to May 22Apr 24
ChicopeeFeb 22 to Mar 8May 17 to May 31May 3
MethuenFeb 2 to Feb 16Apr 27 to May 11Apr 13
EverettJan 24 to Feb 7Apr 18 to May 2Apr 4
Barnstable TownFeb 5 to Feb 19Apr 30 to May 14Apr 16
AttleboroFeb 16 to Mar 2May 11 to May 25Apr 27
ArlingtonFeb 17 to Mar 3May 12 to May 26Apr 28
SalemFeb 14 to Feb 28May 9 to May 23Apr 25
LeominsterFeb 18 to Mar 4May 13 to May 27Apr 29
WoburnFeb 14 to Feb 28May 9 to May 23Apr 25
BeverlyFeb 23 to Mar 9May 18 to Jun 1May 4
PittsfieldFeb 24 to Mar 10May 19 to Jun 2May 5
MarlboroughFeb 21 to Mar 7May 16 to May 30May 2
FitchburgFeb 20 to Mar 6May 15 to May 29May 1
Amherst TownFeb 24 to Mar 10May 19 to Jun 2May 5
WestfieldFeb 22 to Mar 8May 17 to May 31May 3
ChelseaJan 24 to Feb 7Apr 18 to May 2Apr 4
Braintree TownFeb 14 to Feb 28May 9 to May 23Apr 25
HolyokeFeb 22 to Mar 8May 17 to May 31May 3
WatertownFeb 8 to Feb 22May 3 to May 17Apr 19
Randolph TownFeb 7 to Feb 21May 2 to May 16Apr 18
LexingtonFeb 17 to Mar 3May 12 to May 26Apr 28
Franklin TownFeb 19 to Mar 5May 14 to May 28Apr 30
NeedhamFeb 15 to Mar 1May 10 to May 24Apr 26
North Attleborough TownFeb 11 to Feb 25May 6 to May 20Apr 22
NorwoodFeb 14 to Feb 28May 9 to May 23Apr 25
NorthamptonFeb 24 to Mar 10May 19 to Jun 2May 5
GloucesterFeb 23 to Mar 9May 18 to Jun 1May 4
WellesleyFeb 15 to Mar 1May 10 to May 24Apr 26
MelroseFeb 14 to Feb 28May 9 to May 23Apr 25
Bridgewater TownFeb 20 to Mar 6May 15 to May 29May 1
West Springfield TownFeb 22 to Mar 8May 17 to May 31May 3
Agawam TownFeb 22 to Mar 8May 17 to May 31May 3
SaugusFeb 14 to Feb 28May 9 to May 23Apr 25
MiltonFeb 7 to Feb 21May 2 to May 16Apr 18
DanversFeb 13 to Feb 27May 8 to May 22Apr 24
MilfordFeb 19 to Mar 5May 14 to May 28Apr 30
WakefieldFeb 14 to Feb 28May 9 to May 23Apr 25
BelmontFeb 8 to Feb 22May 3 to May 17Apr 19
BurlingtonFeb 14 to Feb 28May 9 to May 23Apr 25
ReadingFeb 14 to Feb 28May 9 to May 23Apr 25
DedhamFeb 14 to Feb 28May 9 to May 23Apr 25
WilmingtonFeb 14 to Feb 28May 9 to May 23Apr 25
StonehamFeb 14 to Feb 28May 9 to May 23Apr 25
WinchesterFeb 14 to Feb 28May 9 to May 23Apr 25
GardnerFeb 21 to Mar 7May 16 to May 30May 2
MarbleheadFeb 14 to Feb 28May 9 to May 23Apr 25

Questions

When should I plant peppers in Massachusetts?

In Boston, plant out from April 18 to May 2. Across Massachusetts the window opens between April 18 and May 19, depending on the local last frost.

How is this date worked out?

Start seeds indoors 8–10 weeks before the last frost; plant out 2–4 weeks after the last frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Massachusetts

Peppers in other states

Frost dates for every city in Massachusetts