Nevada · zones 5b–9a
When to plant spinach in Nevada.
Sow between Mar 18 to Apr 29 in a typical year, keyed to Nevada's median last frost around May 9. A second, fall sowing fits Jul 15 to Sep 2. Dates below are state medians; your ZIP code shifts them by days to weeks.
The 2026 windows
Spinach dates for a typical Nevada season.
Direct sow
Mar 18 to Apr 29
Keyed to the ~May 9 last frost. Sow 0.5" deep, 3" apart.
Fall round
Jul 15 to Sep 2
Counted back from the ~Sep 28 first frost.
Harvest
~42 days later
~0.25 lb per plant over ~1 weeks.
Nevada spans more than one climate: Zone 6 is the most common zone, but the state runs 5b to 9a. That's why the planner works from your ZIP code's frost dates, not your zone — mountain and coastal gardens in the same state can be three weeks apart.