When to plant in Enterprise, NV
USDA Zone 9aEverything below — frost dates, hardiness zone, and what to plant when in Enterprise, Nevada — is derived from the closest NOAA station with complete climate normals.
A generous ~304-day season lets Enterprise gardeners direct-sow more and still ripen long-maturity crops like melons and winter squash. In zone 9a, frost is a minor factor for Enterprise — most perennials thrive, and annual vegetables can go out early and stay late.
The average last spring frost in Enterprise is now 9 days earlier than in the 1981–2010 normals. See how frost dates are shifting nationwide →
Frost probability
LAS VEGAS WFO · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Enterprise’s own odds, recorded at LAS VEGAS WFO.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Mar 12 | Feb 24 | Feb 3 | Nov 9 | Nov 23 | Dec 7 |
| 32°F | Feb 27 | Feb 4 | Jan 10 | Nov 19 | Dec 5 | Dec 23 |
| 28°F | Feb 11 | Jan 13 | Dec 17 | Nov 29 | Dec 20 | Jan 17 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Full-year planting calendar
Each bar is the exact window to take a planting action in Enterprise, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 22 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
Enterprise planting FAQ
When is the last spring frost in Enterprise, NV?
Plan for the last spring frost in Enterprise around February 4 (the date it has a 50% chance of a 32°F freeze). Anything frost-sensitive should go out after it.
When is the first fall frost in Enterprise, NV?
Expect Enterprise's first fall frost near December 5 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Enterprise in?
Enterprise is in USDA hardiness zone 9a. In zone 9a, winters are mild — many tender perennials overwinter here.
How long is the growing season in Enterprise?
Enterprise has about 304 frost-free days — a long growing season — between the average last spring frost (February 4) and first fall frost (December 5).
When should I plant tomatoes in Enterprise?
For Enterprise, sow tomatoes indoors about December 10–December 24 and move the seedlings out around February 11, after the last spring frost.
Never miss a window in Enterprise
An email when it’s time to start seeds, transplant, and sow — timed to Enterprise’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Spring Valley · 10 km
- Paradise · 12 km
- Summerlin South · 16 km
- Winchester · 16 km
- Henderson · 18 km
- Whitney · 20 km
- Sunrise Manor · 25 km
- Las Vegas · 25 km
Frost dates recorded at LAS VEGAS WFO, 6 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in Enterprise, NV — Frost Dates & Zone 9a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00264439. Retrieved from https://blissgarden.com/nevada/enterprise.