When to plant Collard greens in Nevada

In spring, from Jan 1 – Feb 15 in Boulder City to May 10 – June 1 in Elko.

In fall, from May 15 – June 15 in Elko to Sept 1 – Dec 31 in North Las Vegas.

Dates are for setting out plants. USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Collards planting dates by place in Nevada
PlaceSpringFall
Boulder CityJan 1 – Feb 15Sept 1 – Dec 31Now
CarsonApr 1 – June 1July 1 – Aug 1
ElkoMay 10 – June 1May 15 – June 15
FernleyMar 10 – June 1July 15 – Aug 15
HendersonJan 1 – Feb 15Sept 1 – Dec 31Now
Las VegasJan 1 – Feb 15Sept 1 – Dec 31Now
MesquiteFeb 15 – May 1Aug 15 – Oct 1
North Las VegasJan 1 – Feb 15Sept 1 – Dec 31Now
RenoApr 1 – June 1Aug 1 – Sept 15
SparksApr 1 – June 1July 1 – Aug 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 collards.