Enterprise, NV planting zone & frost dates

Enterprise is in USDA hardiness zone 9a. The last spring frost usually comes around February 4 and the first fall frost around December 5, for a growing season of about 302 days.

USDA hardiness zone9aavg. extreme winter low 20°F to 25°F
Average last spring frostFebruary 490% chance of no frost after February 27
Average first fall frostDecember 510% chance of frost by November 19
Growing season302 daysfrost-free days in an average year

Planting calendar for Enterprise

Dates are counted from the average last spring frost (February 4) using the typical timing recommended by U.S. extension services. Warm-season crops go out only after the danger of frost has passed and the soil has warmed.

CropWhen
TomatoesStart seeds indoors: Dec 10 – Dec 24
Transplant outdoors: Feb 11 – Feb 18
PeppersStart seeds indoors: Nov 26 – Dec 10
Transplant outdoors: Feb 18 – Feb 25
EggplantStart seeds indoors: Nov 26 – Dec 10
Transplant outdoors: Feb 18 – Feb 25
BroccoliStart seeds indoors: Nov 26 – Dec 10
Transplant outdoors: Jan 7 – Jan 21
CabbageStart seeds indoors: Nov 26 – Dec 10
Transplant outdoors: Jan 7 – Jan 21
Onions (sets)Plant outdoors: Jan 7 – Jan 21
PeasSow outdoors: Dec 24 – Jan 7
SpinachSow outdoors: Dec 24 – Jan 7
LettuceSow outdoors: Jan 7 – Jan 21
CarrotsSow outdoors: Jan 7 – Jan 21
PotatoesPlant outdoors: Jan 7 – Jan 21
BeansSow outdoors: Feb 11 – Feb 18
Sweet cornSow outdoors: Feb 11 – Feb 18
CucumbersSow outdoors: Feb 11 – Feb 18
Squash & zucchiniSow outdoors: Feb 11 – Feb 18
BasilStart seeds indoors: Dec 24 – Jan 7
Transplant outdoors: Feb 11 – Feb 18

Fall garden: cool-season crops like lettuce, spinach and kale can be sown again around Oct 10 (8 weeks before the average first fall frost on Dec 5).

Frost risk in detail

90% chance50% chance10% chance
Last 32°F frost in spring is afterJan 10Feb 4Feb 27
First 32°F frost in fall is beforeDec 23Dec 5Nov 19

How to read it: in spring there is a 10% chance of a frost after February 27, so that is a safe date for tender plants. In fall there is a 10% chance of frost before November 19. A hard freeze (28°F) usually ends around January 13.

Nearby cities

All cities in Nevada → · Other zone 9a cities →

Questions

What growing zone is Enterprise, NV?

Enterprise is in USDA Plant Hardiness Zone 9a (average extreme winter low 20°F to 25°F), according to the USDA 2023 map.

When is the last frost in Enterprise?

The average last spring frost (32°F) in Enterprise is February 4. There is still a 10% chance of frost until February 27.

When can I plant tomatoes in Enterprise?

Transplant tomatoes outdoors 1–2 weeks after the average last frost: around Feb 11 – Feb 18. Start seeds indoors 6–8 weeks before the last frost.

Frost dates: NOAA U.S. Climate Normals 1991–2020, station Las Vegas Wfo, NV (USC00264439), 5.7 km (3.5 mi) from the city center, elevation 693 m, based on 22 years of records. Hardiness zone: USDA Plant Hardiness Zone Map 2023 for the ZIP code nearest to the city center. Microclimates (valleys, hills, cities, coasts) can be warmer or colder: check the local forecast before planting. How we calculate the data.