When to plant in Solana Beach, CA
USDA Zone 10bSolana Beach, California frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
With only about -3 frost-free days, Solana Beach has a short season — start heat-lovers indoors early, favor quick-maturing varieties, and use row cover to stretch both ends. Heads up: the nearest complete-normals station is about 17 km from Solana Beach, so your yard's frost dates can differ — a low spot or a paved city center can shift them by a week. In zone 10b, frost is a minor factor for Solana Beach — most perennials thrive, and annual vegetables can go out early and stay late.
Frost probability
RANCHO BERNARDO · 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 Solana Beach’s own odds, recorded at RANCHO BERNARDO.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Feb 28 | Jan 23 | Dec 17 | Dec 1 | Dec 23 | Jan 31 |
| 32°F | Feb 1 | Jan 5 | Dec 13 | Dec 13 | Jan 2 | Jan 31 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Nothing new to sow or transplant outdoors in the next few weeks — a seasonal lull. Check the full-year calendar below for the next window.
Full-year planting calendar
Each bar is the exact window to take a planting action in Solana Beach, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 27 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.
Solana Beach planting FAQ
When is the last spring frost in Solana Beach, CA?
Plan for the last spring frost in Solana Beach around January 5 (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 Solana Beach, CA?
In Solana Beach, the first 32°F freeze of fall lands around January 2 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Solana Beach in?
Solana Beach is in USDA hardiness zone 10b. In zone 10b, winters are mild — many tender perennials overwinter here.
How long is the growing season in Solana Beach?
Solana Beach has about -3 frost-free days — a short growing season — between the average last spring frost (January 5) and first fall frost (January 2).
When should I plant tomatoes in Solana Beach?
For Solana Beach, sow tomatoes indoors about November 10–November 24 and move the seedlings out around January 12, after the last spring frost.
Never miss a window in Solana Beach
An email when it’s time to start seeds, transplant, and sow — timed to Solana Beach’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reachFrost dates recorded at RANCHO BERNARDO, 17 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 Solana Beach, CA — Frost Dates & Zone 10b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00047248. Retrieved from https://blissgarden.com/california/solana-beach.