Laughlin, NV Frost Dates & Growing Season

The two dates every Laughlin garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Jan 5
~50% chance of frost after
First fall frost
Dec 24
~50% chance of frost before
Growing season
353 days
frost-free stretch
USDA zone
≈ 9a
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Dec 11 Jan 5 Feb 13
First fall frost Feb 1 Dec 24 Dec 3
Hard freeze (28°F), median last Jan 1 · first Dec 31

Computed from NOAA 1991–2020 climate normals at the LAUGHLIN station. "Safe" means frost past that date happens only about one year in ten. Your exact garden can still run days either way with elevation and terrain — check your own ZIP with the frost date lookup.

Planting windows for Laughlin

Computed from Laughlin's own frost dates. Click any crop for the full zone-9 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Nov 10 – Nov 24 Jan 12 – Jan 19
🫑 Peppers Oct 27 – Nov 10 Jan 19 – Jan 26
🥬 Lettuce Nov 24 – Dec 8 Dec 8 – Dec 22 Dec 8 – Jan 5
🫛 Peas Nov 24 – Dec 8
🥕 Carrots Dec 15 – Jan 5
🥦 Broccoli Nov 17 – Dec 1 Dec 15 – Dec 29
🥬 Kale Nov 24 – Dec 8 Dec 8 – Dec 22 Dec 8 – Dec 22
🥒 Cucumbers Dec 8 – Dec 15 Jan 12 – Jan 19 Jan 12 – Jan 19
🥒 Zucchini Dec 8 – Dec 15 Jan 12 – Jan 19 Jan 12 – Jan 19
🫘 Green Beans (Bush) Jan 12 – Jan 19
🌽 Sweet Corn Jan 12 – Jan 19
🌿 Basil Nov 24 – Dec 8 Jan 12 – Jan 19 Jan 19 – Jan 26
🧄 Garlic Fall: Nov 12 – Dec 10

Want this for all 50 crops, or as a printable seed-shelf schedule? Use the planting calendar and the seed starting scheduler — both can use Laughlin's dates automatically after a lookup.

Reading the season in Laughlin

With roughly 353 frost-free days, Laughlin gardens fit long-season crops — melons, winter squash, sweet potatoes — with room left for spring and fall rounds of greens and roots. The first frost around Dec 24 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Laughlin, NV?

The average last spring frost in Laughlin is around Jan 5, based on 1991–2020 climate normals. That's a median — about half of years see a later frost, so tender crops are safest going out a week or two after this date.

When is the first frost in Laughlin, NV?

The average first fall frost in Laughlin arrives around Dec 24. Crops still in the garden need to mature before then, and frost-tender plants need harvesting or protection as the date approaches.

How long is the growing season in Laughlin?

About 353 frost-free days on average, from Jan 5 to Dec 24. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Laughlin in?

USDA zone 9a on the 2023 Plant Hardiness Zone Map. Note that zones describe winter cold, not frost timing — these frost dates are the numbers to plan plantings around.