Fort Bragg, California, sits in USDA hardiness zone 9b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Expect tomato, artichoke, fig, and california poppy to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Fort Bragg, no two yards are alike.
A low spot, a south-facing slope, or a stand of trees moves the frost date and sun across a single Fort Bragg lot. Enter your address and we'll score 1,086 plants against your land's actual soil, sun, and frost.
We read public map data around Fort Bragg — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Fort Bragg — the short answer
Fort Bragg, California: USDA zone 9b, about 304 days between hard freezes, across 2K acres of city.
- USDA zone
- 9b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 5
- Mendocino County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 6
- Mendocino County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~304
- Mendocino County normal — NOAA 1991–2020, nearest to this town
- City area
- 2K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. No 30-year normal resolves at this town’s own centroid, so the hard-freeze dates are Mendocino County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9b is Fort Bragg's average, not your lot's — a low corner or a tree line moves it. Against Fort Bragg's 304-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Fort Bragg
Each reading below is measured for Fort Bragg itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsFort Bragg runs about 304 days between hard freezes (read from Mendocino County, the closest normal to Fort Bragg) — close to year-round growing.
Frost is rarely the limit here; winter plantings are as real as summer ones, and the harder question is which crops shrug off the summer heat.
Grow cool-season crops through the mild winter, and choose heat-tolerant varieties for the summer beds.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredFort Bragg sits in USDA hardiness zone 9b.
The zone sets which perennials, shrubs, and fruit trees live through an average winter here — a plant rated for a colder zone is a safe bet, one rated warmer needs winter protection or gets treated as an annual.
Match perennials and fruit to the zone before you buy, so nothing you plant is a gamble against the cold.
USDA PHZM 2023
The kind of country Fort Bragg is in
Fort Bragg sits in the Coast Range — EPA Level III, inside the wider Marine West Coast Forest. That is read at Fort Bragg's own centroid, and it is not what its county reads: Mendocino County is mostly Klamath Mountains/California High North Coast Range. The wider page above you is answering a different question about different ground.
What Grows in Fort Bragg
Plants matched to Fort Bragg's USDA zones 9b, ordered by how much hardiness margin each has here — the ones with room to spare at both ends of this town's band lead. Each links to its full growing profile.
Is it too late to plant in Fort Bragg?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Jan 8; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 5 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 6 — long-season crops need about 90 days of runway, quick greens only 30. In a climate this gentle, “too late” hardly applies — the question becomes which crops prefer the cooler months ahead.
What's on the federal record near Fort Bragg
Closest first, within ~10 miles of Fort Bragg. Listing isn't leaking, and distance isn't exposure.
- LOTTEN BRAKE AND WHEEL INCBrownfields · 900 ft
- THE AUTO SHOPBrownfields · 1000 ft
- LOUSIANA PACIFIC-FORT BRAGG STUDMILLSuperfund · 1000 ft
- CVS PHARMACY #3932Brownfields · 1100 ft
- ULTRAMAR INCBrownfields · 1200 ft
- MENDO MILL & LUMBER COBrownfields · 1300 ft
- One Stop ShopUnderground Storage Tanks · 1400 ft
- THE SHOP SUPERIOR DBA THE SHOPBrownfields · 1400 ft
- SPORT CHRYSLER JEEP DODGEBrownfields · 1500 ft
- NORTH COAST TIRE INCBrownfields · 1500 ft
- RITE AID #6028Brownfields · 1600 ft
- SMITH AUTOMOTIVEBrownfields · 1700 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Fort Bragg's center, not your beds. Run your own address for what's upwind of you specifically.
Environmental Intelligence
The counts behind that headline — every source type on the record near Fort Bragg.
Total Sites
134
within ~10 miles of Fort Bragg
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Fort Bragg
Severity Distribution
within ~10 miles of Fort Bragg
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Fort Bragg, Brownfields runs higher than the national average — 113 sites within ~10 miles of Fort Bragg. That's not a problem with your land — it's information about it.
Brownfields: Brownfield sites are former commercial or industrial properties where legacy soil contamination (heavy metals, PAHs, petroleum compounds) may persist.
Check EPA brownfield remediation status — many sites have completed cleanup with institutional controls.
Check your specific parcel in Fort Bragg
Get exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,086 plant recommendations.
25+ data sources read at your address, not the Fort Bragg average
Your land is one point inside Fort Bragg
Everything above resolves to Fort Bragg as a whole — one PHZM band, read across 2K acres, with hard-freeze dates borrowed from Mendocino County’s record because no 30-year normal resolves at this city’s own centroid. Your parcel is one point inside that footprint. Slope, tree cover, a low spot that pools cold air, and what is in the soil are all resolved at the address, and none of them are visible at city scale. That is the honest boundary of this page, and the reason the next step is a reading of your own ground rather than a better local average.
Your Lot vs the Fort Bragg Average
Fort Bragg Average
- ●USDA Zones 9b, averaged across Fort Bragg
- ●One soil character for all of Fort Bragg
- ●Frost dates read at Fort Bragg's scale: Feb 5 to Dec 6
YOUR Parcel
- ✓Your exact zone, not Fort Bragg's 9b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Fort Bragg
Pull a site-specific report for your exact address in Fort Bragg, California — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Fort Bragg averages can't show:
We read public map data around Fort Bragg — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Fort Bragg average
How we know this about Fort Bragg
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this city’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Mendocino County’s record, because none resolves here; boundaries and acreage from US Census TIGER/Line 2025; the contamination records from the federal sources named in their beats above. Soil is not read at city grain anywhere on this page — there is no city-resolution survey in our data, which is why you will find no soil grid here rather than a statewide one wearing a local label. The resolution ledger below names every figure this page inherited.
Common questions about Fort Bragg
When does frost risk typically end in Fort Bragg?
The last hard freeze (28°F) in Fort Bragg typically lands around Feb 5, per NOAA 1991–2020 climate normals — earlier than the light-frost dates most charts quote. That marks the hard freeze, not the last light frost — lighter frosts keep biting past it, which is why tender transplants here wait until about Feb 26.
When is the first frost in Fort Bragg?
The first hard freeze (28°F) in Fort Bragg typically arrives around Dec 6, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 22, so the watching starts about Nov 6 — about 304 days after the spring freeze cleared.
How long is the growing season in Fort Bragg?
Measured between 28°F hard freezes, Fort Bragg sees about 304 frost-free days — roughly Feb 5 through Dec 6, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 26 to Nov 22, about 269 days.
Is the soil safe to grow vegetables in Fort Bragg?
The federal record around Fort Bragg is a meaningful one — 134 documented sites, mostly Brownfields entries (113), the nearest Brownfields record about 0.2 miles out — so a soil test before new food beds is a sensible precaution here, not a reason to hold back from growing. Remember that proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what sits where.
How do I protect my plants from frost in Fort Bragg?
From about Nov 6 the job here turns from planting to protecting — the last start even a 30-day crop can finish. As the season closes around the first 28°F hard freeze near Dec 6 (NOAA 1991–2020 climate normals), three moves buy time: row cover or an old sheet over tender plants on still, clear nights; water the soil the afternoon before a freeze, so it holds warmth overnight; and harvest tomatoes, peppers and basil before Dec 6. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Fort Bragg's scale — its 9b band and its 304-day season. Your yard writes its own version of Fort Bragg's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
What this page reads at Fort Bragg’s own scale
4 of the readings below were taken at Fort Bragg's own scale — the 1,848 acres it covers and 134 documented sites around it; 6 are borrowed from a wider read, named and linked below.
Measured here
- Fort Bragg's own USDA hardiness band, zones 9bUSDA PHZM 2023
- 134 documented contamination sites on the federal record near Fort Bragg, the closest Brownfields record about 0.2 miles out from the town centreFederal environmental registers
- Fort Bragg's boundary and the 1,848 acres inside itUS Census TIGER/Line 2025
- Fort Bragg sits in the Coast Range — not the ecoregion its county mostly readsUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Fort Bragg has no normal of its own, so its county's is the closest measured readfrom Mendocino County
- Soil character — no town-scale survey exists, so Fort Bragg's 1,848 acres read through its county's SSURGO summaryfrom Mendocino County
- The candidate plant list — California's curated set, filtered to this zone band and re-ordered by how much margin each has herefrom California
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Mendocino County
- The growing challenges every California grower plans around — written at state scale, so they stay on the state guidefrom California
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Mendocino County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Fort Bragg's 1,848 acreswhy one lot differs from the next →
- Which side of Fort Bragg you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,848 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 0.2 miles out, measured from the town centrehow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — measured at your address, and averaged away by any Fort Bragg-wide figureread your own land →