When to plant Radishes in New Jersey

In spring, from Feb 15 – May 1 in Atlantic City to Mar 20 – May 10 in Somerville.

In fall, from Aug 1 – Oct 1 in Beachwood to Sept 1 – Nov 15 in Woodbury.

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

Radishes planting dates by place in New Jersey
PlaceSpringFall
Asbury ParkMar 1 – May 1Aug 15 – Oct 15
Atlantic CityFeb 15 – May 1Sept 1 – Dec 1Now
BayonneFeb 15 – May 1Sept 1 – Nov 15Now
BeachwoodMar 10 – May 10Aug 1 – Oct 1
BellmawrFeb 15 – May 1Sept 1 – Nov 15Now
BergenfieldFeb 15 – May 1Aug 15 – Oct 15
Bound BrookMar 20 – May 10Aug 1 – Oct 1
BridgetonMar 1 – May 1Aug 15 – Oct 15
BurlingtonMar 1 – May 1Aug 15 – Oct 15
CamdenFeb 15 – May 1Sept 1 – Dec 1Now
CarteretFeb 15 – May 1Sept 1 – Nov 15Now
ChathamMar 10 – May 10Aug 15 – Oct 15
Cliffside ParkFeb 15 – May 1Sept 1 – Dec 1Now
CliftonMar 1 – May 1Aug 15 – Oct 15
CollingswoodMar 1 – May 1Aug 15 – Oct 15
DoverMar 10 – May 10Aug 1 – Oct 1
DumontFeb 15 – May 1Aug 15 – Oct 15
East OrangeFeb 15 – May 1Sept 1 – Nov 15Now
East RutherfordFeb 15 – May 1Aug 15 – Oct 15
EatontownMar 1 – May 1Aug 15 – Oct 15
EdgewaterFeb 15 – May 1Sept 1 – Dec 1Now
ElizabethFeb 15 – May 1Sept 1 – Nov 15Now
Elmwood ParkFeb 15 – May 1Aug 15 – Oct 15
EnglewoodFeb 15 – May 1Aug 15 – Oct 15
Fair LawnFeb 15 – May 1Aug 15 – Oct 15
FairviewFeb 15 – May 1Sept 1 – Dec 1Now
Florham ParkMar 10 – May 10Aug 15 – Oct 15
Fort LeeFeb 15 – May 1Aug 15 – Oct 15
Franklin LakesMar 10 – May 10Aug 1 – Oct 1
FreeholdMar 10 – May 10Aug 1 – Oct 1
GarfieldFeb 15 – May 1Aug 15 – Oct 15
GlassboroMar 1 – May 1Aug 15 – Oct 15
Glen RockMar 1 – May 1Aug 15 – Oct 15
Gloucester CityFeb 15 – May 1Sept 1 – Dec 1Now
GuttenbergFeb 15 – May 1Sept 1 – Dec 1Now
HackensackFeb 15 – May 1Aug 15 – Oct 15
HackettstownMar 10 – May 10Aug 1 – Oct 1
HaddonfieldMar 1 – May 1Aug 15 – Oct 15
HammontonMar 1 – May 1Aug 15 – Oct 15
HarrisonFeb 15 – May 1Sept 1 – Nov 15Now
Hasbrouck HeightsFeb 15 – May 1Aug 15 – Oct 15
HawthorneMar 1 – May 1Aug 15 – Oct 15
Highland ParkMar 1 – May 1Aug 15 – Oct 15
HillsdaleFeb 15 – May 1Aug 15 – Oct 15
HobokenFeb 15 – May 1Sept 1 – Dec 1Now
HopatcongMar 10 – May 10Aug 1 – Oct 1
Jersey CityFeb 15 – May 1Sept 1 – Nov 15Now
KearnyFeb 15 – May 1Sept 1 – Nov 15Now
KinnelonMar 10 – May 10Aug 1 – Oct 1
Lincoln ParkMar 1 – May 1Aug 15 – Oct 15
LindenFeb 15 – May 1Sept 1 – Nov 15Now
LindenwoldMar 1 – May 1Aug 15 – Oct 15
Little FerryFeb 15 – May 1Aug 15 – Oct 15
LodiFeb 15 – May 1Aug 15 – Oct 15
Long BranchMar 1 – May 1Aug 15 – Oct 15
MadisonMar 10 – May 10Aug 15 – Oct 15
ManvilleMar 20 – May 10Aug 1 – Oct 1
MaywoodFeb 15 – May 1Aug 15 – Oct 15
MetuchenMar 1 – May 1Aug 15 – Oct 15
MiddlesexMar 1 – May 1Aug 15 – Oct 15
MillvilleMar 10 – May 10Aug 1 – Oct 1
MorristownMar 10 – May 10Aug 15 – Oct 15
New BrunswickMar 1 – May 1Aug 15 – Oct 15
New MilfordFeb 15 – May 1Aug 15 – Oct 15
New ProvidenceMar 10 – May 10Aug 15 – Oct 15
NewarkFeb 15 – May 1Sept 1 – Nov 15Now
North ArlingtonFeb 15 – May 1Sept 1 – Nov 15Now
North PlainfieldMar 1 – May 1Aug 15 – Oct 15
OaklandMar 10 – May 10Aug 1 – Oct 1
Ocean CityFeb 15 – May 1Sept 1 – Dec 1Now
Palisades ParkFeb 15 – May 1Aug 15 – Oct 15
ParamusFeb 15 – May 1Aug 15 – Oct 15
PassaicFeb 15 – May 1Aug 15 – Oct 15
PatersonMar 1 – May 1Aug 15 – Oct 15
Perth AmboyMar 1 – May 1Aug 15 – Oct 15
PhillipsburgMar 10 – May 10Aug 1 – Oct 1
Pine HillMar 1 – May 1Aug 15 – Oct 15
PlainfieldMar 1 – May 1Aug 15 – Oct 15
PleasantvilleFeb 15 – May 1Sept 1 – Dec 1Now
Point PleasantMar 10 – May 10Aug 1 – Oct 1
Pompton LakesMar 10 – May 10Aug 1 – Oct 1
PrincetonMar 10 – May 10Aug 1 – Oct 1
RahwayMar 1 – May 1Aug 15 – Oct 15
RamseyMar 10 – May 10Aug 1 – Oct 1
Red BankMar 1 – May 1Aug 15 – Oct 15
RidgefieldFeb 15 – May 1Aug 15 – Oct 15
Ridgefield ParkFeb 15 – May 1Aug 15 – Oct 15
RidgewoodMar 1 – May 1Aug 15 – Oct 15
RingwoodMar 10 – May 10Aug 1 – Oct 1
River EdgeFeb 15 – May 1Aug 15 – Oct 15
RoselleMar 1 – May 1Aug 15 – Oct 15
Roselle ParkMar 1 – May 1Aug 15 – Oct 15
RutherfordFeb 15 – May 1Aug 15 – Oct 15
SayrevilleMar 1 – May 1Aug 15 – Oct 15
SecaucusFeb 15 – May 1Aug 15 – Oct 15
Somers PointFeb 15 – May 1Sept 1 – Dec 1Now
SomervilleMar 20 – May 10Aug 1 – Oct 1
South AmboyMar 1 – May 1Aug 15 – Oct 15
South PlainfieldMar 1 – May 1Aug 15 – Oct 15
South RiverMar 1 – May 1Aug 15 – Oct 15
SummitMar 10 – May 10Aug 15 – Oct 15
TenaflyFeb 15 – May 1Aug 15 – Oct 15
Tinton FallsMar 1 – May 1Aug 15 – Oct 15
TotowaMar 1 – May 1Aug 15 – Oct 15
TrentonMar 10 – May 10Aug 15 – Oct 15
Union CityFeb 15 – May 1Sept 1 – Dec 1Now
VinelandMar 10 – May 10Aug 1 – Oct 1
WaldwickMar 10 – May 10Aug 1 – Oct 1
WallingtonFeb 15 – May 1Aug 15 – Oct 15
WanaqueMar 10 – May 10Aug 1 – Oct 1
West New YorkFeb 15 – May 1Sept 1 – Dec 1Now
WestfieldMar 1 – May 1Aug 15 – Oct 15
WestwoodFeb 15 – May 1Aug 15 – Oct 15
Wood-RidgeFeb 15 – May 1Aug 15 – Oct 15
WoodburyFeb 15 – May 1Sept 1 – Nov 15Now
Woodland ParkMar 1 – May 1Aug 15 – Oct 15

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 radishes.