When to plant Green beans in Oklahoma

In spring, from Mar 15 – May 15 in Ardmore to Apr 25 – June 30 in Guymon.

In fall, July 1 – Aug 15.

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

Snap beans planting dates by place in Oklahoma
PlaceSpringFall
AdaApr 1 – June 1July 1 – Aug 15
AltusApr 10 – June 30July 1 – Aug 15
ArdmoreMar 15 – May 15July 1 – Sept 1
BartlesvilleApr 10 – June 30July 1 – Aug 1
BethanyApr 1 – June 1July 1 – Aug 15
BixbyApr 1 – June 1July 1 – Aug 15
Broken ArrowApr 1 – June 1July 1 – Aug 15
ChickashaApr 1 – June 1July 1 – Aug 15
ChoctawApr 1 – June 1July 1 – Sept 1
ClaremoreApr 10 – June 30July 1 – Aug 15
CowetaApr 1 – June 1July 1 – Aug 15
Del CityApr 1 – June 1July 1 – Sept 1
DuncanMar 15 – May 25July 1 – Sept 1
DurantApr 1 – June 1July 1 – Sept 1
EdmondApr 10 – June 30July 1 – Aug 15
El RenoApr 10 – June 30July 1 – Aug 15
Elk CityApr 10 – June 30July 1 – Aug 15
EnidApr 10 – June 30July 1 – Aug 15
GlenpoolApr 1 – June 1July 1 – Aug 15
GuthrieApr 1 – June 1July 1 – Aug 15
GuymonApr 25 – June 30July 1 – Aug 1
JenksApr 1 – June 1July 1 – Aug 15
LawtonApr 1 – June 1July 1 – Sept 1
McAlesterApr 1 – June 1July 1 – Aug 15
MiamiApr 10 – June 30July 1 – Aug 15
Midwest CityApr 1 – June 1July 1 – Sept 1
MooreApr 1 – June 1July 1 – Sept 1
MuskogeeApr 10 – June 30July 1 – Aug 15
MustangApr 1 – June 1July 1 – Aug 15
NewcastleApr 1 – June 1July 1 – Sept 1
NormanApr 1 – June 1July 1 – Aug 15
Oklahoma CityApr 1 – June 1July 1 – Aug 15
OkmulgeeApr 10 – June 30July 1 – Aug 15
OwassoApr 1 – June 1July 1 – Aug 15
Ponca CityApr 10 – June 30July 1 – Aug 15
Sand SpringsApr 1 – June 1July 1 – Aug 15
SapulpaApr 1 – June 1July 1 – Aug 15
ShawneeApr 1 – June 1July 1 – Sept 1
StillwaterApr 10 – June 30July 1 – Aug 15
TahlequahApr 1 – June 1July 1 – Aug 15
TulsaApr 1 – June 1July 1 – Aug 15
Warr AcresApr 1 – June 1July 1 – Aug 15
WeatherfordApr 1 – June 1July 1 – Aug 15
WoodwardApr 10 – June 30July 1 – Aug 15
YukonApr 1 – June 1July 1 – Aug 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 snap beans.