When to plant Sweet corn in Tennessee

In spring, from Mar 15 – May 1 in Chattanooga to Apr 25 – June 15 in Johnson City.

In fall, June 1 – Aug 1.

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

Sweet corn planting dates by place in Tennessee
PlaceSpringFall
AlcoaMar 25 – May 15June 1 – Aug 1
ArlingtonMar 25 – May 15June 1 – Aug 15
AthensApr 10 – June 1June 1 – Aug 1
AtokaMar 25 – May 15June 1 – Aug 1
BartlettMar 25 – May 15June 1 – Aug 15
BrentwoodApr 10 – June 1June 1 – Aug 1
BristolApr 25 – June 15June 1 – July 20
ChattanoogaMar 15 – May 1June 1 – Aug 15
ClarksvilleMar 25 – May 15June 1 – Aug 1
ClevelandApr 10 – June 1June 1 – Aug 1
ClintonMar 25 – May 15June 1 – Aug 1
CollegedaleMar 15 – May 1June 1 – Aug 15
ColliervilleMar 25 – May 15June 1 – Aug 1
ColumbiaApr 10 – June 1June 1 – Aug 1
CookevilleApr 10 – June 1June 1 – July 20
CrossvilleApr 25 – June 15June 1 – July 20
DicksonApr 10 – June 1June 1 – July 20
DyersburgMar 25 – May 15June 1 – Aug 1
East RidgeMar 15 – May 1June 1 – Aug 15
ElizabethtonApr 25 – June 15June 1 – July 20
FairviewApr 10 – June 1June 1 – Aug 1
FarragutApr 10 – June 1June 1 – Aug 1
FranklinMar 25 – May 15June 1 – Aug 1
GallatinApr 25 – June 15June 1 – July 20
GermantownMar 15 – May 1June 1 – Aug 15
GoodlettsvilleApr 10 – June 1June 1 – Aug 1
GreenevilleApr 25 – June 15June 1 – July 20
Hartsville/Trousdale CountyApr 10 – June 1June 1 – Aug 1
HendersonvilleApr 10 – June 1June 1 – Aug 1
JacksonMar 25 – May 15June 1 – Aug 1
Johnson CityApr 25 – June 15June 1 – July 20
KingsportApr 10 – June 1June 1 – Aug 1
KnoxvilleApr 10 – June 1June 1 – Aug 1
La VergneApr 10 – June 1June 1 – July 20
LakelandMar 25 – May 15June 1 – Aug 15
LawrenceburgApr 10 – June 1June 1 – Aug 1
LebanonApr 10 – June 1June 1 – Aug 1
Lenoir CityApr 10 – June 1June 1 – Aug 1
LewisburgApr 10 – June 1June 1 – July 20
ManchesterApr 10 – June 1June 1 – July 20
MartinMar 25 – May 15June 1 – Aug 1
MaryvilleMar 25 – May 15June 1 – Aug 1
McMinnvilleApr 10 – June 1June 1 – Aug 1
MemphisMar 15 – May 1June 1 – Sept 1
MillingtonMar 25 – May 15June 1 – Aug 15
MorristownApr 10 – June 1June 1 – Aug 1
Mount JulietMar 25 – May 15June 1 – Aug 1
MurfreesboroApr 10 – June 1June 1 – Aug 1
NashvilleMar 25 – May 15June 1 – Aug 1
NolensvilleApr 10 – June 1June 1 – Aug 1
Oak RidgeApr 10 – June 1June 1 – Aug 1
OaklandMar 25 – May 15June 1 – Aug 1
ParisApr 10 – June 1June 1 – Aug 1
PortlandApr 10 – June 1June 1 – Aug 1
Red BankMar 25 – May 15June 1 – Aug 15
SeviervilleApr 10 – June 1June 1 – Aug 1
ShelbyvilleApr 10 – June 1June 1 – Aug 1
SmyrnaApr 10 – June 1June 1 – July 20
Soddy-DaisyApr 10 – June 1June 1 – Aug 1
Spring HillMar 25 – May 15June 1 – Aug 1
SpringfieldApr 10 – June 1June 1 – Aug 1
TullahomaApr 10 – June 1June 1 – Aug 1
Union CityMar 25 – May 15June 1 – Aug 1
White HouseApr 10 – June 1June 1 – Aug 1
WinchesterApr 10 – June 1June 1 – Aug 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 sweet corn.