When to plant Spinach in New Jersey

In spring, from Feb 1 – Mar 20 in Atlantic City to Mar 20 – Apr 20 in Somerville.

In fall, from Aug 20 – Sept 10 in Beachwood to Oct 1 – Dec 1 in West New York.

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

Spinach planting dates by place in New Jersey
PlaceSpringFall
Asbury ParkFeb 15 – Apr 1Sept 1 – Oct 1
Atlantic CityFeb 1 – Mar 20Oct 1 – Dec 1Now
BayonneFeb 1 – Mar 20Sept 15 – Nov 1Now
BeachwoodMar 1 – Apr 15Aug 20 – Sept 10
BellmawrFeb 1 – Mar 20Sept 15 – Nov 1Now
BergenfieldFeb 1 – Mar 20Sept 1 – Oct 1
Bound BrookMar 20 – Apr 20Aug 20 – Sept 10
BridgetonFeb 15 – Apr 1Sept 1 – Oct 1
BurlingtonFeb 15 – Apr 1Sept 1 – Oct 1
CamdenFeb 1 – Mar 20Oct 1 – Dec 1Now
CarteretFeb 1 – Mar 20Sept 15 – Nov 1Now
ChathamMar 1 – Apr 15Sept 1 – Oct 1
Cliffside ParkFeb 1 – Mar 20Oct 1 – Dec 1Now
CliftonFeb 15 – Apr 1Sept 1 – Oct 1
CollingswoodFeb 15 – Apr 1Sept 1 – Oct 1
DoverMar 1 – Apr 15Aug 20 – Sept 10
DumontFeb 1 – Mar 20Sept 1 – Oct 1
East OrangeFeb 1 – Mar 20Sept 15 – Nov 1Now
East RutherfordFeb 1 – Mar 20Sept 1 – Oct 1
EatontownFeb 15 – Apr 1Sept 1 – Oct 1
EdgewaterFeb 1 – Mar 20Oct 1 – Dec 1Now
ElizabethFeb 1 – Mar 20Sept 15 – Nov 1Now
Elmwood ParkFeb 1 – Mar 20Sept 1 – Oct 1
EnglewoodFeb 1 – Mar 20Sept 1 – Oct 1
Fair LawnFeb 1 – Mar 20Sept 1 – Oct 1
FairviewFeb 1 – Mar 20Oct 1 – Dec 1Now
Florham ParkMar 1 – Apr 15Sept 1 – Oct 1
Fort LeeFeb 1 – Mar 20Sept 1 – Oct 1
Franklin LakesMar 1 – Apr 15Aug 20 – Sept 10
FreeholdMar 1 – Apr 15Aug 20 – Sept 10
GarfieldFeb 1 – Mar 20Sept 1 – Oct 1
GlassboroFeb 15 – Apr 1Sept 1 – Oct 1
Glen RockFeb 15 – Apr 1Sept 1 – Oct 1
Gloucester CityFeb 1 – Mar 20Oct 1 – Dec 1Now
GuttenbergFeb 1 – Mar 20Oct 1 – Dec 1Now
HackensackFeb 1 – Mar 20Sept 1 – Oct 1
HackettstownMar 1 – Apr 15Aug 20 – Sept 10
HaddonfieldFeb 15 – Apr 1Sept 1 – Oct 1
HammontonFeb 15 – Apr 1Sept 1 – Oct 1
HarrisonFeb 1 – Mar 20Sept 15 – Nov 1Now
Hasbrouck HeightsFeb 1 – Mar 20Sept 1 – Oct 1
HawthorneFeb 15 – Apr 1Sept 1 – Oct 1
Highland ParkFeb 15 – Apr 1Sept 1 – Oct 1
HillsdaleFeb 1 – Mar 20Sept 1 – Oct 1
HobokenFeb 1 – Mar 20Oct 1 – Dec 1Now
HopatcongMar 1 – Apr 15Aug 20 – Sept 10
Jersey CityFeb 1 – Mar 20Sept 15 – Nov 1Now
KearnyFeb 1 – Mar 20Sept 15 – Nov 1Now
KinnelonMar 1 – Apr 15Aug 20 – Sept 10
Lincoln ParkFeb 15 – Apr 1Sept 1 – Oct 1
LindenFeb 1 – Mar 20Sept 15 – Nov 1Now
LindenwoldFeb 15 – Apr 1Sept 1 – Oct 1
Little FerryFeb 1 – Mar 20Sept 1 – Oct 1
LodiFeb 1 – Mar 20Sept 1 – Oct 1
Long BranchFeb 15 – Apr 1Sept 1 – Oct 1
MadisonMar 1 – Apr 15Sept 1 – Oct 1
ManvilleMar 20 – Apr 20Aug 20 – Sept 10
MaywoodFeb 1 – Mar 20Sept 1 – Oct 1
MetuchenFeb 15 – Apr 1Sept 1 – Oct 1
MiddlesexFeb 15 – Apr 1Sept 1 – Oct 1
MillvilleMar 1 – Apr 15Aug 20 – Sept 10
MorristownMar 1 – Apr 15Sept 1 – Oct 1
New BrunswickFeb 15 – Apr 1Sept 1 – Oct 1
New MilfordFeb 1 – Mar 20Sept 1 – Oct 1
New ProvidenceMar 1 – Apr 15Sept 1 – Oct 1
NewarkFeb 1 – Mar 20Sept 15 – Nov 1Now
North ArlingtonFeb 1 – Mar 20Sept 15 – Nov 1Now
North PlainfieldFeb 15 – Apr 1Sept 1 – Oct 1
OaklandMar 1 – Apr 15Aug 20 – Sept 10
Ocean CityFeb 1 – Mar 20Oct 1 – Dec 1Now
Palisades ParkFeb 1 – Mar 20Sept 1 – Oct 1
ParamusFeb 1 – Mar 20Sept 1 – Oct 1
PassaicFeb 1 – Mar 20Sept 1 – Oct 1
PatersonFeb 15 – Apr 1Sept 1 – Oct 1
Perth AmboyFeb 15 – Apr 1Sept 1 – Oct 1
PhillipsburgMar 1 – Apr 15Aug 20 – Sept 10
Pine HillFeb 15 – Apr 1Sept 1 – Oct 1
PlainfieldFeb 15 – Apr 1Sept 1 – Oct 1
PleasantvilleFeb 1 – Mar 20Oct 1 – Dec 1Now
Point PleasantMar 1 – Apr 15Aug 20 – Sept 10
Pompton LakesMar 1 – Apr 15Aug 20 – Sept 10
PrincetonMar 1 – Apr 15Aug 20 – Sept 10
RahwayFeb 15 – Apr 1Sept 1 – Oct 1
RamseyMar 1 – Apr 15Aug 20 – Sept 10
Red BankFeb 15 – Apr 1Sept 1 – Oct 1
RidgefieldFeb 1 – Mar 20Sept 1 – Oct 1
Ridgefield ParkFeb 1 – Mar 20Sept 1 – Oct 1
RidgewoodFeb 15 – Apr 1Sept 1 – Oct 1
RingwoodMar 1 – Apr 15Aug 20 – Sept 10
River EdgeFeb 1 – Mar 20Sept 1 – Oct 1
RoselleFeb 15 – Apr 1Sept 1 – Oct 1
Roselle ParkFeb 15 – Apr 1Sept 1 – Oct 1
RutherfordFeb 1 – Mar 20Sept 1 – Oct 1
SayrevilleFeb 15 – Apr 1Sept 1 – Oct 1
SecaucusFeb 1 – Mar 20Sept 1 – Oct 1
Somers PointFeb 1 – Mar 20Oct 1 – Dec 1Now
SomervilleMar 20 – Apr 20Aug 20 – Sept 10
South AmboyFeb 15 – Apr 1Sept 1 – Oct 1
South PlainfieldFeb 15 – Apr 1Sept 1 – Oct 1
South RiverFeb 15 – Apr 1Sept 1 – Oct 1
SummitMar 1 – Apr 15Sept 1 – Oct 1
TenaflyFeb 1 – Mar 20Sept 1 – Oct 1
Tinton FallsFeb 15 – Apr 1Sept 1 – Oct 1
TotowaFeb 15 – Apr 1Sept 1 – Oct 1
TrentonMar 1 – Apr 15Sept 1 – Oct 1
Union CityFeb 1 – Mar 20Oct 1 – Dec 1Now
VinelandMar 1 – Apr 15Aug 20 – Sept 10
WaldwickMar 1 – Apr 15Aug 20 – Sept 10
WallingtonFeb 1 – Mar 20Sept 1 – Oct 1
WanaqueMar 1 – Apr 15Aug 20 – Sept 10
West New YorkFeb 1 – Mar 20Oct 1 – Dec 1Now
WestfieldFeb 15 – Apr 1Sept 1 – Oct 1
WestwoodFeb 1 – Mar 20Sept 1 – Oct 1
Wood-RidgeFeb 1 – Mar 20Sept 1 – Oct 1
WoodburyFeb 1 – Mar 20Sept 15 – Nov 1Now
Woodland ParkFeb 15 – Apr 1Sept 1 – Oct 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 spinach.