When to plant Green beans in New Mexico

In spring, from Mar 15 – May 15 in Alamogordo to May 15 – June 30 in Las Vegas.

In fall, from June 1 – July 10 in Las Vegas to July 1 – Sept 1 in Sunland Park.

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 New Mexico
PlaceSpringFall
AlamogordoMar 15 – May 15July 1 – Sept 10
AlbuquerqueApr 25 – June 30July 1 – Aug 1
ArtesiaApr 10 – June 30July 1 – Aug 15
CarlsbadMar 15 – May 25July 1 – Sept 1
ClovisApr 10 – June 30July 1 – Aug 15
DemingApr 10 – June 30July 1 – Aug 15
EspañolaMay 10 – June 30June 15 – July 20
FarmingtonMay 10 – June 30June 15 – July 20
GallupMay 10 – June 30June 15 – July 20
HobbsApr 1 – June 1July 1 – Sept 1
Las CrucesMar 15 – May 15July 1 – Sept 1
Las VegasMay 15 – June 30June 1 – July 10
Los LunasApr 25 – June 30July 1 – Aug 1
LovingtonApr 1 – June 1July 1 – Sept 1
PortalesApr 10 – June 30July 1 – Aug 15
Rio RanchoApr 10 – June 30July 1 – Aug 15
RoswellApr 10 – June 30July 1 – Aug 15
Santa FeMay 10 – June 30June 15 – July 20
Sunland ParkMar 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.