Frost Dates for Fallon, NV 89406

Last spring frost May 13 · First fall frost September 30 · 140 frost-free days · USDA Zone 7a

Frost probability for 89406

Frost10%50%90%
Spring (last frost)May 28May 13April 27
Fall (first frost)September 14September 30October 16

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (80.2 km away); the 50% date is the median year.

Frost dates by ZIP code in Fallon, NV

ZIPLast spring frost (50%)First fall frost (50%)Zone
89406May 13September 307a
89496May 13October 57a

Month by month in Fallon

MonthWhat to do
JanuaryPlan your garden layout and order seeds. Research varieties suited to your frost dates.
FebruaryStart the slowest-growing crops indoors: onions, leeks, and celery (10–12 weeks before last frost).
MarchStart peppers and eggplant indoors 8–10 weeks before your last frost (around May 13). Start tomatoes about two weeks later, 6–8 weeks before last frost.
AprilStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
MayLast frost around May 13. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
JuneFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
JulySuccession plant lettuce and greens. Keep beds weeded and watered consistently.
AugustFirst fall frost approaching (around September 30). Transplant fall brassicas. Sow spinach, arugula, and radishes.
SeptemberFirst frost around September 30. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
OctoberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.
NovemberClean up spent plants. Add compost to beds. Rest, review, and plan next year's garden.
DecemberClean up spent plants. Add compost to beds. Rest, review, and plan next year's garden.

What grows in a 140-day season

Frequently Asked Questions

What is the last frost date for Fallon, NV (ZIP 89406)?

The median last spring frost date for Fallon, NV (ZIP code 89406) is around May 13. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Fallon, NV?

The median first fall frost date for Fallon, NV is around September 30. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Fallon, NV?

The frost-free growing season in Fallon is about 140 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Fallon, NV?

Based on frost date patterns, Fallon falls approximately in 7a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Fallon, NV?

Start tomato seeds indoors 6–8 weeks before your last frost date (around May 13). For Fallon, that's roughly March 18 to April 1. Transplant outdoors 1–2 weeks after your last frost.

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