When to plant Lettuce in New Mexico

In spring, from Jan 15 – Apr 1 in Alamogordo to May 1 – June 30 in Las Vegas.

In fall, from June 1 – Aug 1 in Las Vegas to Sept 1 – Nov 1 in Alamogordo.

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

Leaf lettuce planting dates by place in New Mexico
PlaceSpringFall
AlamogordoJan 15 – Apr 1Sept 1 – Nov 1Now
AlbuquerqueMar 20 – May 15July 15 – Sept 1
ArtesiaMar 15 – May 15Aug 15 – Oct 1
CarlsbadFeb 1 – Apr 1Aug 25 – Oct 1
ClovisMar 15 – May 15Aug 15 – Oct 1
DemingMar 15 – May 15Aug 15 – Oct 1
EspañolaApr 15 – June 15July 15 – Sept 1
FarmingtonApr 1 – June 1July 15 – Sept 1
GallupApr 15 – June 15July 15 – Sept 1
HobbsFeb 15 – Apr 15Aug 25 – Oct 1
Las CrucesJan 15 – Apr 1Aug 25 – Oct 1
Las VegasMay 1 – June 30June 1 – Aug 1
Los LunasMar 20 – May 15July 15 – Sept 1
LovingtonFeb 15 – Apr 15Aug 25 – Oct 1
PortalesMar 15 – May 15Aug 15 – Oct 1
Rio RanchoMar 15 – May 15Aug 15 – Oct 1
RoswellMar 15 – May 15Aug 15 – Oct 1
Santa FeApr 15 – June 15July 15 – Sept 1
Sunland ParkFeb 1 – Apr 1Aug 25 – Oct 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 leaf lettuce.