When to plant Spinach in Ohio

In spring, from Feb 15 – Apr 1 in Beachwood to Apr 1 – June 15 in Warren.

In fall, from Aug 1 – Sept 1 in Ashland to Sept 15 – Nov 1 in Warrensville Heights.

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 Ohio
PlaceSpringFall
AkronMar 1 – Apr 15Sept 1 – Oct 1
AllianceMar 1 – Apr 15Sept 1 – Oct 1
AmherstMar 1 – Apr 15Aug 20 – Sept 10
AshlandMar 20 – Apr 20Aug 1 – Sept 1
AshtabulaMar 20 – Apr 20Aug 20 – Sept 10
AthensMar 1 – Apr 15Aug 20 – Sept 10
AuroraMar 1 – Apr 15Sept 1 – Oct 1
AvonMar 1 – Apr 15Sept 1 – Oct 1
Avon LakeMar 1 – Apr 15Sept 1 – Oct 1
BarbertonMar 1 – Apr 15Sept 1 – Oct 1
Bay VillageMar 1 – Apr 15Sept 1 – Oct 1
BeachwoodFeb 15 – Apr 1Sept 15 – Nov 1Now
BeavercreekMar 1 – Apr 15Aug 20 – Sept 10
BedfordFeb 15 – Apr 1Sept 15 – Nov 1Now
Bedford HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
BellefontaineMar 20 – Apr 20Aug 20 – Sept 10
BereaMar 1 – Apr 15Sept 1 – Oct 1
BexleyMar 1 – Apr 15Sept 1 – Oct 1
Blue AshMar 1 – Apr 15Aug 20 – Sept 10
Bowling GreenMar 1 – Apr 15Aug 20 – Sept 10
BrecksvilleMar 1 – Apr 15Sept 1 – Oct 1
Broadview HeightsMar 1 – Apr 15Sept 1 – Oct 1
Brook ParkMar 1 – Apr 15Sept 1 – Oct 1
BrooklynMar 1 – Apr 15Sept 1 – Oct 1
BrunswickMar 1 – Apr 15Sept 1 – Oct 1
BucyrusMar 1 – Apr 15Sept 1 – Oct 1
CambridgeMar 20 – Apr 20Aug 20 – Sept 10
Canal WinchesterMar 1 – Apr 15Aug 20 – Sept 10
CantonMar 1 – Apr 15Sept 1 – Oct 1
CelinaMar 20 – Apr 20Aug 20 – Sept 10
CentervilleMar 1 – Apr 15Sept 1 – Oct 1
ChillicotheMar 1 – Apr 15Aug 20 – Sept 10
CincinnatiMar 1 – Apr 15Aug 20 – Sept 10
CirclevilleMar 1 – Apr 15Sept 1 – Oct 1
ClaytonMar 1 – Apr 15Sept 1 – Oct 1
ClevelandFeb 15 – Apr 1Sept 15 – Nov 1Now
Cleveland HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
ColumbusMar 1 – Apr 15Aug 20 – Sept 10
ConneautApr 1 – June 15Aug 20 – Sept 10
CoshoctonMar 20 – Apr 20Aug 20 – Sept 10
Cuyahoga FallsMar 20 – Apr 20Aug 20 – Sept 10
DaytonMar 1 – Apr 15Aug 20 – Sept 10
DefianceMar 1 – Apr 15Aug 20 – Sept 10
DelawareMar 1 – Apr 15Sept 1 – Oct 1
DoverMar 20 – Apr 20Aug 1 – Sept 1
DublinMar 1 – Apr 15Aug 20 – Sept 10
East ClevelandFeb 15 – Apr 1Sept 15 – Nov 1Now
EastlakeMar 20 – Apr 20Sept 1 – Oct 1
ElyriaMar 1 – Apr 15Sept 1 – Oct 1
EnglewoodMar 1 – Apr 15Sept 1 – Oct 1
EuclidFeb 15 – Apr 1Sept 15 – Nov 1Now
FairbornMar 1 – Apr 15Aug 20 – Sept 10
FairfieldMar 1 – Apr 15Aug 20 – Sept 10
Fairview ParkMar 1 – Apr 15Sept 1 – Oct 1
FindlayMar 1 – Apr 15Aug 20 – Sept 10
Forest ParkMar 1 – Apr 15Aug 20 – Sept 10
FostoriaMar 1 – Apr 15Aug 20 – Sept 10
FranklinMar 1 – Apr 15Aug 20 – Sept 10
FremontMar 20 – Apr 20Aug 20 – Sept 10
GahannaMar 1 – Apr 15Sept 1 – Oct 1
GalionMar 20 – Apr 20Aug 20 – Sept 10
Garfield HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
GreenMar 1 – Apr 15Sept 1 – Oct 1
GreenvilleMar 1 – Apr 15Aug 20 – Sept 10
Grove CityMar 1 – Apr 15Aug 20 – Sept 10
HamiltonMar 1 – Apr 15Aug 20 – Sept 10
HarrisonMar 1 – Apr 15Sept 1 – Oct 1
HeathMar 1 – Apr 15Aug 20 – Sept 10
HilliardMar 1 – Apr 15Aug 20 – Sept 10
Huber HeightsMar 1 – Apr 15Sept 1 – Oct 1
HudsonMar 20 – Apr 20Aug 20 – Sept 10
IrontonMar 1 – Apr 15Aug 20 – Sept 10
KentMar 1 – Apr 15Sept 1 – Oct 1
KetteringMar 1 – Apr 15Aug 20 – Sept 10
LakewoodMar 1 – Apr 15Sept 1 – Oct 1
LancasterMar 1 – Apr 15Aug 20 – Sept 10
LebanonMar 1 – Apr 15Aug 20 – Sept 10
LimaMar 1 – Apr 15Aug 20 – Sept 10
LondonMar 1 – Apr 15Aug 20 – Sept 10
LorainMar 1 – Apr 15Aug 20 – Sept 10
LovelandMar 1 – Apr 15Aug 20 – Sept 10
LyndhurstFeb 15 – Apr 1Sept 15 – Nov 1Now
MacedoniaMar 20 – Apr 20Aug 20 – Sept 10
MansfieldMar 20 – Apr 20Aug 20 – Sept 10
Maple HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
MariettaMar 1 – Apr 15Sept 1 – Oct 1
MarionMar 1 – Apr 15Aug 20 – Sept 10
MarysvilleMar 1 – Apr 15Sept 1 – Oct 1
MasonMar 1 – Apr 15Aug 20 – Sept 10
MassillonMar 1 – Apr 15Sept 1 – Oct 1
MaumeeMar 1 – Apr 15Aug 20 – Sept 10
Mayfield HeightsMar 20 – Apr 20Sept 1 – Oct 1
MedinaMar 20 – Apr 20Aug 20 – Sept 10
MentorFeb 15 – Apr 1Sept 15 – Nov 1Now
MiamisburgMar 1 – Apr 15Sept 1 – Oct 1
Middleburg HeightsMar 1 – Apr 15Sept 1 – Oct 1
MiddletownMar 1 – Apr 15Aug 20 – Sept 10
MonroeMar 1 – Apr 15Aug 20 – Sept 10
MontgomeryMar 1 – Apr 15Aug 20 – Sept 10
Mount VernonMar 20 – Apr 20Aug 1 – Sept 1
New AlbanyMar 1 – Apr 15Sept 1 – Oct 1
New FranklinMar 1 – Apr 15Sept 1 – Oct 1
New PhiladelphiaMar 20 – Apr 20Aug 1 – Sept 1
NewarkMar 20 – Apr 20Aug 20 – Sept 10
NilesApr 1 – June 15Aug 1 – Sept 1
North CantonMar 1 – Apr 15Sept 1 – Oct 1
North OlmstedMar 1 – Apr 15Sept 1 – Oct 1
North RidgevilleMar 1 – Apr 15Sept 1 – Oct 1
North RoyaltonMar 1 – Apr 15Sept 1 – Oct 1
NortonMar 1 – Apr 15Sept 1 – Oct 1
NorwalkMar 1 – Apr 15Aug 20 – Sept 10
NorwoodMar 1 – Apr 15Aug 20 – Sept 10
OregonMar 1 – Apr 15Sept 1 – Oct 1
OxfordMar 1 – Apr 15Aug 20 – Sept 10
PainesvilleFeb 15 – Apr 1Sept 15 – Nov 1Now
ParmaMar 1 – Apr 15Sept 1 – Oct 1
Parma HeightsMar 1 – Apr 15Sept 1 – Oct 1
PataskalaMar 1 – Apr 15Sept 1 – Oct 1
PerrysburgMar 1 – Apr 15Aug 20 – Sept 10
PickeringtonMar 1 – Apr 15Aug 20 – Sept 10
PiquaMar 1 – Apr 15Aug 20 – Sept 10
PortsmouthMar 1 – Apr 15Aug 20 – Sept 10
PowellMar 1 – Apr 15Aug 20 – Sept 10
RavennaMar 1 – Apr 15Sept 1 – Oct 1
ReadingMar 1 – Apr 15Aug 20 – Sept 10
ReynoldsburgMar 1 – Apr 15Sept 1 – Oct 1
Richmond HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
RiversideMar 1 – Apr 15Aug 20 – Sept 10
Rocky RiverMar 1 – Apr 15Sept 1 – Oct 1
SalemMar 20 – Apr 20Aug 1 – Sept 1
SanduskyFeb 15 – Apr 1Sept 15 – Nov 1Now
Seven HillsFeb 15 – Apr 1Sept 15 – Nov 1Now
Shaker HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
SharonvilleMar 1 – Apr 15Aug 20 – Sept 10
SidneyMar 20 – Apr 20Aug 20 – Sept 10
SolonFeb 15 – Apr 1Sept 15 – Nov 1Now
South EuclidFeb 15 – Apr 1Sept 15 – Nov 1Now
SpringboroMar 1 – Apr 15Sept 1 – Oct 1
SpringdaleMar 1 – Apr 15Aug 20 – Sept 10
SpringfieldMar 1 – Apr 15Aug 20 – Sept 10
SteubenvilleMar 20 – Apr 20Aug 20 – Sept 10
StowMar 20 – Apr 20Aug 20 – Sept 10
StreetsboroMar 1 – Apr 15Sept 1 – Oct 1
StrongsvilleMar 1 – Apr 15Sept 1 – Oct 1
SylvaniaMar 1 – Apr 15Aug 20 – Sept 10
TallmadgeMar 20 – Apr 20Aug 20 – Sept 10
TiffinMar 1 – Apr 15Aug 20 – Sept 10
Tipp CityMar 1 – Apr 15Sept 1 – Oct 1
ToledoMar 1 – Apr 15Sept 1 – Oct 1
TrentonMar 1 – Apr 15Aug 20 – Sept 10
TrotwoodMar 1 – Apr 15Aug 20 – Sept 10
TroyMar 1 – Apr 15Aug 20 – Sept 10
TwinsburgMar 20 – Apr 20Aug 20 – Sept 10
University HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
Upper ArlingtonMar 1 – Apr 15Aug 20 – Sept 10
UrbanaMar 1 – Apr 15Aug 20 – Sept 10
Van WertMar 1 – Apr 15Sept 1 – Oct 1
VandaliaMar 1 – Apr 15Sept 1 – Oct 1
VermilionMar 1 – Apr 15Aug 20 – Sept 10
WadsworthMar 20 – Apr 20Aug 20 – Sept 10
WarrenApr 1 – June 15Aug 1 – Sept 1
Warrensville HeightsFeb 15 – Apr 1Sept 15 – Nov 1Now
Washington Court HouseMar 1 – Apr 15Aug 20 – Sept 10
West CarrolltonMar 1 – Apr 15Sept 1 – Oct 1
WestervilleMar 1 – Apr 15Aug 20 – Sept 10
WestlakeMar 1 – Apr 15Sept 1 – Oct 1
WhitehallMar 1 – Apr 15Sept 1 – Oct 1
WickliffeMar 20 – Apr 20Sept 1 – Oct 1
WilloughbyMar 20 – Apr 20Sept 1 – Oct 1
WillowickMar 20 – Apr 20Sept 1 – Oct 1
WilmingtonMar 1 – Apr 15Aug 20 – Sept 10
WoosterMar 20 – Apr 20Aug 1 – Sept 1
WorthingtonMar 1 – Apr 15Aug 20 – Sept 10
XeniaMar 1 – Apr 15Aug 20 – Sept 10
YoungstownMar 20 – Apr 20Aug 20 – Sept 10
ZanesvilleMar 20 – Apr 20Aug 20 – Sept 10

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.