When to plant Eggplant in Oklahoma

In spring, from Mar 15 – Apr 15 in Ardmore to May 10 – June 1 in Guymon.

For a fall crop, June 1 – July 1.

Dates are for setting out plants. USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Eggplant planting dates by place in Oklahoma
PlaceSpringFall
AdaApr 15 – May 15June 1 – July 1
AltusMay 1 – June 1June 1 – July 1
ArdmoreMar 15 – Apr 15June 1 – July 15
BartlesvilleMay 1 – June 1June 1 – July 1
BethanyApr 15 – May 15June 1 – July 1
BixbyApr 15 – May 15June 1 – July 1
Broken ArrowApr 15 – May 15June 1 – July 1
ChickashaApr 15 – May 15June 1 – July 1
ChoctawApr 15 – May 15June 1 – July 15
ClaremoreMay 1 – June 1June 1 – July 1
CowetaApr 15 – May 15June 1 – July 1
Del CityApr 15 – May 15June 1 – July 15
DuncanApr 1 – May 1June 1 – July 15
DurantApr 15 – May 15June 1 – July 15
EdmondMay 1 – June 1June 1 – July 1
El RenoMay 1 – June 1June 1 – July 1
Elk CityMay 1 – June 1June 1 – July 1
EnidMay 1 – June 1June 1 – July 1
GlenpoolApr 15 – May 15June 1 – July 1
GuthrieApr 15 – May 15June 1 – July 1
GuymonMay 10 – June 1June 1 – July 1
JenksApr 15 – May 15June 1 – July 1
LawtonApr 15 – May 15June 1 – July 15
McAlesterApr 15 – May 15June 1 – July 1
MiamiMay 1 – June 1June 1 – July 1
Midwest CityApr 15 – May 15June 1 – July 15
MooreApr 15 – May 15June 1 – July 15
MuskogeeMay 1 – June 1June 1 – July 1
MustangApr 15 – May 15June 1 – July 1
NewcastleApr 15 – May 15June 1 – July 15
NormanApr 15 – May 15June 1 – July 1
Oklahoma CityApr 15 – May 15June 1 – July 1
OkmulgeeMay 1 – June 1June 1 – July 1
OwassoApr 15 – May 15June 1 – July 1
Ponca CityMay 1 – June 1June 1 – July 1
Sand SpringsApr 15 – May 15June 1 – July 1
SapulpaApr 15 – May 15June 1 – July 1
ShawneeApr 15 – May 15June 1 – July 15
StillwaterMay 1 – June 1June 1 – July 1
TahlequahApr 15 – May 15June 1 – July 1
TulsaApr 15 – May 15June 1 – July 1
Warr AcresApr 15 – May 15June 1 – July 1
WeatherfordApr 15 – May 15June 1 – July 1
WoodwardMay 1 – June 1June 1 – July 1
YukonApr 15 – May 15June 1 – July 1

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. The full USDA table for eggplant.