When to plant Tomatoes in New Mexico

In spring, from Mar 20 – May 10 in Alamogordo to May 25 – June 15 in Las Vegas.

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.

Tomatoes planting dates by place in New Mexico
PlaceSpringFall
AlamogordoMar 20 – May 10June 1 – Aug 1
AlbuquerqueMay 5 – June 10June 1 – July 1
ArtesiaApr 20 – June 1June 1 – July 1
CarlsbadApr 1 – May 20June 1 – July 15
ClovisApr 20 – June 1June 1 – July 1
DemingApr 20 – June 1June 1 – July 1
EspañolaMay 15 – June 10June 1 – 20
FarmingtonMay 10 – June 15June 1 – 20
GallupMay 15 – June 10June 1 – 20
HobbsApr 10 – June 1June 1 – July 15
Las CrucesMar 20 – May 10June 1 – July 15
Las VegasMay 25 – June 15June 1 – 20
Los LunasMay 5 – June 10June 1 – July 1
LovingtonApr 10 – June 1June 1 – July 15
PortalesApr 20 – June 1June 1 – July 1
Rio RanchoApr 20 – June 1June 1 – July 1
RoswellApr 20 – June 1June 1 – July 1
Santa FeMay 15 – June 10June 1 – 20
Sunland ParkApr 1 – May 20June 1 – July 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 tomatoes.