When to plant radishes in Massachusetts

Radishes
Sow outdoors in Boston
Feb 28–Apr 11

Across Massachusetts the window opens between February 28 and March 31. Find your city below; the dates follow each town's own average last frost.

Sow outdoors, Boston
Feb 28–Apr 11
Fall planting, Boston
Sep 28–Oct 12
Last frost, Boston
Apr 4

Sow outdoors from 5 weeks before to 1 weeks after the last frost; sow again for fall 4–6 weeks before the first frost. The fastest crop in the garden. Sow a short row every week in spring and fall.

Radishes planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
BostonFeb 28–Apr 11
WorcesterMar 19–Apr 30
SpringfieldMar 29–May 10
CambridgeMar 15–Apr 26
LowellMar 26–May 7
BrocktonMar 18–Apr 29
LynnMar 21–May 2
QuincyMar 21–May 2
New BedfordMar 25–May 6
Fall RiverMar 25–May 6
NewtonMar 15–Apr 26
LawrenceMar 9–Apr 20
SomervilleFeb 28–Apr 11
FraminghamMar 22–May 3
HaverhillMar 27–May 8
MaldenFeb 28–Apr 11
WalthamMar 24–May 5
BrooklineMar 15–Apr 26
TauntonMar 18–Apr 29
RevereFeb 28–Apr 11
MedfordFeb 28–Apr 11
Weymouth TownMar 21–May 2
PeabodyMar 20–May 1
ChicopeeMar 29–May 10
MethuenMar 9–Apr 20
EverettFeb 28–Apr 11
Barnstable TownMar 12–Apr 23
AttleboroMar 23–May 4
ArlingtonMar 24–May 5
SalemMar 21–May 2
All 69 cities
CitySow outdoorsFall plantingLast frost
BostonFeb 28 to Apr 11Sep 28 to Oct 12Apr 4
WorcesterMar 19 to Apr 30Sep 9 to Sep 23Apr 23
SpringfieldMar 29 to May 10Aug 27 to Sep 10May 3
CambridgeMar 15 to Apr 26Sep 11 to Sep 25Apr 19
LowellMar 26 to May 7Aug 29 to Sep 12Apr 30
BrocktonMar 18 to Apr 29Sep 7 to Sep 21Apr 22
LynnMar 21 to May 2Sep 8 to Sep 22Apr 25
QuincyMar 21 to May 2Sep 10 to Sep 24Apr 25
New BedfordMar 25 to May 6Sep 3 to Sep 17Apr 29
Fall RiverMar 25 to May 6Sep 3 to Sep 17Apr 29
NewtonMar 15 to Apr 26Sep 11 to Sep 25Apr 19
LawrenceMar 9 to Apr 20Sep 16 to Sep 30Apr 13
SomervilleFeb 28 to Apr 11Sep 28 to Oct 12Apr 4
FraminghamMar 22 to May 3Aug 31 to Sep 14Apr 26
HaverhillMar 27 to May 8Aug 31 to Sep 14May 1
MaldenFeb 28 to Apr 11Sep 28 to Oct 12Apr 4
WalthamMar 24 to May 5Aug 29 to Sep 12Apr 28
BrooklineMar 15 to Apr 26Sep 11 to Sep 25Apr 19
TauntonMar 18 to Apr 29Sep 7 to Sep 21Apr 22
RevereFeb 28 to Apr 11Sep 28 to Oct 12Apr 4
MedfordFeb 28 to Apr 11Sep 28 to Oct 12Apr 4
Weymouth TownMar 21 to May 2Sep 10 to Sep 24Apr 25
PeabodyMar 20 to May 1Sep 5 to Sep 19Apr 24
ChicopeeMar 29 to May 10Aug 27 to Sep 10May 3
MethuenMar 9 to Apr 20Sep 16 to Sep 30Apr 13
EverettFeb 28 to Apr 11Sep 28 to Oct 12Apr 4
Barnstable TownMar 12 to Apr 23Sep 18 to Oct 2Apr 16
AttleboroMar 23 to May 4Sep 3 to Sep 17Apr 27
ArlingtonMar 24 to May 5Aug 29 to Sep 12Apr 28
SalemMar 21 to May 2Sep 8 to Sep 22Apr 25
LeominsterMar 25 to May 6Aug 30 to Sep 13Apr 29
WoburnMar 21 to May 2Sep 5 to Sep 19Apr 25
BeverlyMar 30 to May 11Aug 31 to Sep 14May 4
PittsfieldMar 31 to May 12Aug 24 to Sep 7May 5
MarlboroughMar 28 to May 9Aug 25 to Sep 8May 2
FitchburgMar 27 to May 8Aug 28 to Sep 11May 1
Amherst TownMar 31 to May 12Aug 27 to Sep 10May 5
WestfieldMar 29 to May 10Aug 27 to Sep 10May 3
ChelseaFeb 28 to Apr 11Sep 28 to Oct 12Apr 4
Braintree TownMar 21 to May 2Sep 10 to Sep 24Apr 25
HolyokeMar 29 to May 10Aug 27 to Sep 10May 3
WatertownMar 15 to Apr 26Sep 11 to Sep 25Apr 19
Randolph TownMar 14 to Apr 25Sep 14 to Sep 28Apr 18
LexingtonMar 24 to May 5Aug 29 to Sep 12Apr 28
Franklin TownMar 26 to May 7Aug 28 to Sep 11Apr 30
NeedhamMar 22 to May 3Aug 31 to Sep 14Apr 26
North Attleborough TownMar 18 to Apr 29Sep 7 to Sep 21Apr 22
NorwoodMar 21 to May 2Aug 28 to Sep 11Apr 25
NorthamptonMar 31 to May 12Aug 27 to Sep 10May 5
GloucesterMar 30 to May 11Aug 31 to Sep 14May 4
WellesleyMar 22 to May 3Aug 31 to Sep 14Apr 26
MelroseMar 21 to May 2Sep 5 to Sep 19Apr 25
Bridgewater TownMar 27 to May 8Aug 28 to Sep 11May 1
West Springfield TownMar 29 to May 10Aug 27 to Sep 10May 3
Agawam TownMar 29 to May 10Aug 27 to Sep 10May 3
SaugusMar 21 to May 2Sep 5 to Sep 19Apr 25
MiltonMar 14 to Apr 25Sep 14 to Sep 28Apr 18
DanversMar 20 to May 1Sep 5 to Sep 19Apr 24
MilfordMar 26 to May 7Aug 28 to Sep 11Apr 30
WakefieldMar 21 to May 2Sep 5 to Sep 19Apr 25
BelmontMar 15 to Apr 26Sep 11 to Sep 25Apr 19
BurlingtonMar 21 to May 2Sep 5 to Sep 19Apr 25
ReadingMar 21 to May 2Sep 5 to Sep 19Apr 25
DedhamMar 21 to May 2Aug 28 to Sep 11Apr 25
WilmingtonMar 21 to May 2Sep 5 to Sep 19Apr 25
StonehamMar 21 to May 2Sep 5 to Sep 19Apr 25
WinchesterMar 21 to May 2Sep 5 to Sep 19Apr 25
GardnerMar 28 to May 9Sep 1 to Sep 15May 2
MarbleheadMar 21 to May 2Sep 8 to Sep 22Apr 25

Questions

When should I plant radishes in Massachusetts?

In Boston, sow outdoors from February 28 to April 11. Across Massachusetts the window opens between February 28 and March 31, depending on the local last frost.

How is this date worked out?

Sow outdoors from 5 weeks before to 1 weeks after the last frost; sow again for fall 4–6 weeks before the first frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Massachusetts

Radishes in other states

Frost dates for every city in Massachusetts