When to plant in Truckee, CA
USDA Zone 6bEverything below — frost dates, hardiness zone, and what to plant when in Truckee, California — is derived from the closest NOAA station with complete climate normals.
Truckee's growing season is short at roughly 108 days, so succession planting is limited; lean on transplants over direct sowing for anything slow to mature. These dates come from a station roughly 21 km away, the closest with full normals; terrain around Truckee (elevation, water, pavement) can move your real frost dates a few days either way. Zone 6b means Truckee sees real winter cold, but a good range of perennials survive; the frost dates above govern when annual vegetables go out.
Frost probability
TAHOE CITY · 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 Truckee’s own odds, recorded at TAHOE CITY.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 32°F | Jun 25 | Jun 9 | May 26 | Sep 9 | Sep 25 | Oct 10 |
| 28°F | Jun 10 | May 24 | May 2 | Sep 23 | Oct 12 | Oct 28 |
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 Truckee, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 25 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.
Truckee planting FAQ
When is the last spring frost in Truckee, CA?
On average, the last spring frost in Truckee is around June 9 (50% probability at 32°F, from 1991–2020 NOAA normals). Wait until after this date to set out tender plants like tomatoes and peppers.
When is the first fall frost in Truckee, CA?
The first fall frost in Truckee typically arrives around September 25 (50% probability at 32°F). Harvest or protect frost-sensitive crops before then.
What hardiness zone is Truckee in?
Truckee is in USDA hardiness zone 6b. In zone 6b, winters are moderate — most common vegetables grow well in season.
How long is the growing season in Truckee?
There are roughly 108 frost-free days in Truckee (a short growing season), running from the average last frost around June 9 to the first fall frost near September 25.
When should I plant tomatoes in Truckee?
In Truckee, start tomato seeds indoors around April 14–April 28, then transplant seedlings outdoors around June 16 once the danger of frost has passed.
Never miss a window in Truckee
An email when it’s time to start seeds, transplant, and sow — timed to Truckee’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Reno · 37 km
- Cold Springs · 42 km
- Carson · 44 km
- Sun Valley · 46 km
- Sparks · 48 km
- South Lake Tahoe · 50 km
- Spanish Springs · 56 km
- Dayton · 57 km
Frost dates recorded at TAHOE CITY, 21 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 Truckee, CA — Frost Dates & Zone 6b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00048758. Retrieved from https://blissgarden.com/california/truckee.