When to plant in Salinas, CA
USDA Zone 9bHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for Salinas, California — all computed from Salinas's nearest NOAA weather station.
A generous ~315-day season lets Salinas gardeners direct-sow more and still ripen long-maturity crops like melons and winter squash. In zone 9b, frost is a minor factor for Salinas — most perennials thrive, and annual vegetables can go out early and stay late.
Frost probability
SALINAS MUNICIPAL AP · 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 Salinas’s own odds, recorded at SALINAS MUNICIPAL AP.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 8 | Mar 9 | Feb 2 | Nov 4 | Nov 23 | Dec 14 |
| 32°F | Mar 1 | Jan 29 | Dec 18 | Nov 21 | Dec 10 | Jan 15 |
| 28°F | Jan 31 | Dec 31 | Dec 6 | Dec 1 | Dec 25 | Jan 20 |
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 Salinas, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 22 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.
Salinas planting FAQ
When is the last spring frost in Salinas, CA?
Salinas's average last spring frost falls near January 29 — the 50% mark at 32°F in the 1991–2020 normals. Hold tender transplants until the risk has passed, then plant out.
When is the first fall frost in Salinas, CA?
In Salinas, the first 32°F freeze of fall lands around December 10 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Salinas in?
Salinas is in USDA hardiness zone 9b. In zone 9b, winters are mild — many tender perennials overwinter here.
How long is the growing season in Salinas?
Salinas has about 315 frost-free days — a long growing season — between the average last spring frost (January 29) and first fall frost (December 10).
When should I plant tomatoes in Salinas?
For Salinas, sow tomatoes indoors about December 4–December 18 and move the seedlings out around February 5, after the last spring frost.
Never miss a window in Salinas
An email when it’s time to start seeds, transplant, and sow — timed to Salinas’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Prunedale · 14 km
- Marina · 14 km
- Seaside · 18 km
- Monterey · 24 km
- Pacific Grove · 27 km
- Hollister · 28 km
- Watsonville · 29 km
- Gilroy · 35 km
Frost dates recorded at SALINAS MUNICIPAL AP, 4 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 Salinas, CA — Frost Dates & Zone 9b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00023233. Retrieved from https://blissgarden.com/california/salinas.