| City | Aerate + overseed | Pre-emergent | Season |
| Las Vegas | Oct 11 – Oct 26 | Jan 3 – Jan 24 | 320 days |
| Reno | Aug 28 – Sep 12 | Apr 7 – Apr 28 | 182 days |
| Elko | Jul 20 – Aug 4 | May 8 – May 29 | 112 days |
All Nevada station records (106)
Every NOAA weather station in Nevada with complete 1991–2020 frost normals — pick
the one nearest you (similar elevation matters more than plain distance).
Not sure which station to trust? Use the
ZIP code lookup
for the quick answer, or pick the station whose terrain most resembles your yard.
Lawn timing geography of Nevada
Across the 109 Nevada locations with complete 1991–2020 frost
normals, the average last spring frost — the anchor for pre-emergent and spring
work — ranges from Jan 5 (Laughlin) to Jun 16
(Jiggs 2NE), a spread of about 23 weeks driven by elevation, latitude, and terrain.
The same job can be weeks apart at opposite ends of the state, which is why a
state-level date is only a starting point — pick the location nearest your yard and
plan from its calendar.
The Nevada lawn year in one paragraph
Nevada lawns run on two opposite calendars. Tall fescue and bluegrass lawns treat early fall as the main event — aerate, overseed, feed — with spring for pre-emergent and light feeding. Bermuda and Zoysia lawns flip it: establish and feed from late spring through summer, stop nitrogen 6–8 weeks before frost, and accept winter brown as normal. Identify your grass first; every date on this page depends on it. Details by task: when to overseed in Nevada, when to aerate in Nevada, when to apply crabgrass pre-emergent in Nevada, and more above.