When to plant Green beans in Oregon

In spring, from Mar 1 – May 1 in Coos Bay to May 25 – June 15 in Prineville.

In fall, from May 15 – June 15 in Baker City to Sept 1 – 30 in North Bend.

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 Oregon
PlaceSpringFall
AlbanyApr 25 – June 30July 1 – Aug 15
AshlandMay 10 – June 30June 15 – July 20
Baker CityMay 15 – June 30May 15 – June 15
BeavertonApr 1 – June 1July 1 – Sept 1
BendNot listedJune 1 – July 1
CanbyMar 15 – May 25July 1 – Sept 1
Central PointApr 10 – June 30July 1 – Aug 15
Coos BayMar 1 – May 1Sept 1 – 30
CorneliusApr 25 – June 30July 1 – Aug 15
CorvallisApr 25 – June 30July 1 – Aug 15
Cottage GroveApr 25 – June 30July 1 – Aug 1
DallasApr 25 – June 30July 1 – Aug 15
EugeneApr 10 – June 30July 1 – Aug 1
FairviewMar 15 – May 25July 1 – Sept 10
Forest GroveApr 25 – June 30July 1 – Aug 15
GladstoneMar 15 – May 25July 1 – Sept 10
Grants PassApr 10 – June 30July 1 – Aug 15
GreshamMar 15 – May 25July 1 – Sept 10
Happy ValleyMar 15 – May 25July 1 – Sept 10
HermistonMay 10 – June 30June 15 – July 20
HillsboroApr 25 – June 30July 1 – Aug 1
IndependenceApr 25 – June 30July 1 – Aug 15
KeizerApr 1 – June 1July 1 – Aug 15
Klamath FallsNot listedJune 1 – July 1
La GrandeMay 10 – June 30June 1 – July 10
Lake OswegoMar 15 – May 25July 1 – Sept 10
LebanonMar 15 – May 15July 1 – Sept 10
Lincoln CityApr 1 – June 1July 1 – Sept 10
McMinnvilleApr 10 – June 30July 1 – Sept 1
MedfordApr 10 – June 30July 1 – Aug 15
MilwaukieMar 10 – May 15Aug 15 – Sept 20
MolallaMar 15 – May 25July 1 – Sept 10
MonmouthApr 25 – June 30July 1 – Aug 15
NewbergMar 15 – May 25July 1 – Sept 10
NewportMar 1 – May 1Sept 1 – Nov 1Now
North BendMar 1 – May 1Sept 1 – 30
OntarioApr 25 – June 30June 15 – July 20
Oregon CityMar 15 – May 25July 1 – Sept 10
PendletonApr 25 – June 30June 15 – July 20
PortlandMar 10 – May 15Aug 15 – Sept 20
PrinevilleMay 25 – June 15June 1 – July 1
RedmondNot listedMay 15 – June 15
RoseburgMar 15 – May 25July 1 – Sept 10
SalemApr 1 – June 1July 1 – Aug 15
SandyApr 1 – June 1July 1 – Sept 10
SherwoodMar 15 – May 25July 1 – Sept 10
SilvertonApr 1 – June 1July 1 – Sept 1
SpringfieldApr 10 – June 30July 1 – Aug 1
St. HelensApr 25 – June 30July 1 – Sept 1
Sweet HomeApr 10 – June 30July 1 – Aug 15
The DallesApr 10 – June 30July 1 – Aug 15
TigardApr 1 – June 1July 1 – Sept 1
TroutdaleApr 1 – June 1July 1 – Sept 10
TualatinApr 1 – June 1July 1 – Sept 1
West LinnMar 15 – May 25July 1 – Sept 10
WilsonvilleMar 15 – May 25July 1 – Sept 1
WoodburnMar 15 – May 25July 1 – Sept 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 snap beans.