When to plant Tomatoes in Nevada

In spring, from Feb 1 – Apr 1 in Boulder City to June 5 – 20 in Elko.

In fall, from June 1 – 20 in Carson to Sept 1 – Nov 1 in Boulder City.

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 Nevada
PlaceSpringFall
Boulder CityFeb 1 – Apr 1Sept 1 – Nov 1Now
CarsonMay 10 – June 15June 1 – 20
ElkoJune 5 – 20June 1 – 20
FernleyMay 5 – June 10June 1 – July 1
HendersonFeb 1 – Apr 1Aug 15 – Oct 1
Las VegasFeb 1 – Apr 1Aug 15 – Oct 1
MesquiteApr 1 – May 20June 1 – July 15
North Las VegasFeb 1 – Apr 1Aug 15 – Oct 1
RenoMay 10 – June 15June 1 – July 1
SparksMay 10 – June 15June 1 – 20

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.