When to plant in South Lake Tahoe, CA
USDA Zone 7aSouth Lake Tahoe, California frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
South Lake Tahoe's growing season is short at roughly 113 days, so succession planting is limited; lean on transplants over direct sowing for anything slow to mature. Zone 7a means many perennials and even some tender shrubs overwinter in South Lake Tahoe, while your frost dates still decide when annuals go out.
Frost probability
DAGGET PASS · 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 South Lake Tahoe’s own odds, recorded at DAGGET PASS.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Jul 8 | Jun 19 | Jun 5 | Aug 29 | Sep 15 | Oct 1 |
| 32°F | Jun 24 | Jun 7 | May 21 | Sep 10 | Sep 28 | Oct 16 |
| 28°F | Jun 12 | May 25 | May 3 | Sep 22 | Oct 12 | Nov 1 |
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 South Lake Tahoe, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 18 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.
South Lake Tahoe planting FAQ
When is the last spring frost in South Lake Tahoe, CA?
Plan for the last spring frost in South Lake Tahoe around June 7 (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 South Lake Tahoe, CA?
In South Lake Tahoe, the first 32°F freeze of fall lands around September 28 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is South Lake Tahoe in?
South Lake Tahoe is in USDA hardiness zone 7a. In zone 7a, winters are moderate — most common vegetables grow well in season.
How long is the growing season in South Lake Tahoe?
There are roughly 113 frost-free days in South Lake Tahoe (a short growing season), running from the average last frost around June 7 to the first fall frost near September 28.
When should I plant tomatoes in South Lake Tahoe?
In South Lake Tahoe, start tomato seeds indoors around April 12–April 26, then transplant seedlings outdoors around June 14 once the danger of frost has passed.
Never miss a window in South Lake Tahoe
An email when it’s time to start seeds, transplant, and sow — timed to South Lake Tahoe’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Gardnerville Ranchos · 20 km
- Carson · 32 km
- Truckee · 50 km
- Dayton · 54 km
- Reno · 70 km
- Placerville · 74 km
- Sparks · 75 km
- Sun Valley · 78 km
Frost dates recorded at DAGGET PASS, 10 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 South Lake Tahoe, CA — Frost Dates & Zone 7a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00262119. Retrieved from https://blissgarden.com/california/south-lake-tahoe.