When to plant in Camp Pendleton South, CA
USDA Zone 10aHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for Camp Pendleton South, California — all computed from Camp Pendleton South's nearest NOAA weather station.
A generous ~322-day season lets Camp Pendleton South gardeners direct-sow more and still ripen long-maturity crops like melons and winter squash. Zone 10a is warm enough that Camp Pendleton South can grow subtropical perennials, and the short (or absent) frost period barely limits the annual calendar.
Frost probability
OCEANSIDE MUNI 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 Camp Pendleton South’s own odds, recorded at OCEANSIDE MUNI AP.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 6 | Feb 27 | Jan 29 | Nov 7 | Nov 24 | Dec 12 |
| 32°F | Feb 22 | Jan 23 | Dec 22 | Nov 21 | Dec 11 | Jan 15 |
| 28°F | Jan 31 | Dec 31 | Dec 9 | Dec 3 | Dec 23 | Jan 25 |
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 Camp Pendleton South, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 15 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.
Camp Pendleton South planting FAQ
When is the last spring frost in Camp Pendleton South, CA?
On average, the last spring frost in Camp Pendleton South is around January 23 (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 Camp Pendleton South, CA?
Expect Camp Pendleton South's first fall frost near December 11 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Camp Pendleton South in?
Camp Pendleton South is in USDA hardiness zone 10a. In zone 10a, winters are mild — many tender perennials overwinter here.
How long is the growing season in Camp Pendleton South?
There are roughly 322 frost-free days in Camp Pendleton South (a long growing season), running from the average last frost around January 23 to the first fall frost near December 11.
When should I plant tomatoes in Camp Pendleton South?
In Camp Pendleton South, start tomato seeds indoors around November 28–December 12, then transplant seedlings outdoors around January 30 once the danger of frost has passed.
Never miss a window in Camp Pendleton South
An email when it’s time to start seeds, transplant, and sow — timed to Camp Pendleton South’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Oceanside · 8 km
- Vista · 15 km
- Carlsbad · 15 km
- Fallbrook · 22 km
- Encinitas · 23 km
- San Marcos · 23 km
- Solana Beach · 30 km
- Escondido · 32 km
Frost dates recorded at OCEANSIDE MUNI 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 Camp Pendleton South, CA — Frost Dates & Zone 10a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00053121. Retrieved from https://blissgarden.com/california/camp-pendleton-south.