Laguna Beach, California, sits in USDA hardiness zone 10b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Among the crops suited to this profile: artichoke, meyer lemon, california poppy, and cabbage. The site-level story — soil, sun, drainage — decides the rest.
Even in Laguna Beach, 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 Laguna Beach 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 Laguna Beach — soil, climate, flood, and parcel records. How we handle your address.
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Laguna Beach — the short answer
Laguna Beach, California: USDA zone 10b, no 28°F killing freeze on record — the season is year-round, across 6K acres of city.
- USDA zone
- 10b
- USDA PHZM 2023
- Killing freeze
- None on record
- NOAA RCC ACIS 1991–2020, this town’s own record
- City area
- 6K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. The year-round finding is measured — a 30-year record with no 28°F killing freeze in it — never inferred from missing dates.
Hardiness Zone Range
Zone 10b is Laguna Beach's average, not your lot's — a low corner or a tree line moves it. Against Laguna Beach's no killing freeze on record, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Laguna Beach
Each reading below is measured for Laguna Beach itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Winter hardiness
MeasuredLaguna Beach sits in USDA hardiness zone 10b.
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 Laguna Beach is in
Laguna Beach sits in the Southern California/Northern Baja Coast — EPA Level III, inside the wider Mediterranean California. That is read at Laguna Beach's own centroid rather than borrowed from Orange County.
What Grows in Laguna Beach
Every plant below cleared Laguna Beach's own zone 10b. Each card opens that plant's California profile. How we score.
What's on the federal record near Laguna Beach
Closest first, within ~10 miles of Laguna Beach. Listing isn't leaking, and distance isn't exposure.
- MIKE SAVILLEBrownfields · 1600 ft
- LAGUNA BEACH UNIFIED SCHOOL DISTRICTBrownfields · 2400 ft
- LORRANE HORNBYBrownfields · 0.6 mi
- TOP OF THE WORLD ELEMENTARY SCHOOLBrownfields · 0.6 mi
- LAGUNA BEACH USDBrownfields · 0.6 mi
- MASARIK, CHARLOTTEBrownfields · 0.7 mi
- EL MORO LAGUNA BEACH COUNTY WATER DISTRICTBrownfields · 0.7 mi
- ALICE HARMONBrownfields · 0.7 mi
- CAPISTRANO CUSTOM COLORBrownfields · 0.8 mi
- MOSS, LEWISBrownfields · 0.8 mi
- CHUCK RAINEYBrownfields · 0.8 mi
- PAUL TILSONBrownfields · 0.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Laguna Beach'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 Laguna Beach.
Sources Checked
within ~10 miles of Laguna Beach
Severity Distribution
within ~10 miles of Laguna Beach
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Laguna Beach, Brownfields runs higher than the national average — 3,145 sites within ~10 miles of Laguna Beach. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
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 Laguna Beach
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 Laguna Beach average
Your land is one point inside Laguna Beach
Everything above resolves to Laguna Beach as a whole — one PHZM band and one 28°F frost record, read across 6K acres. 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 Laguna Beach Average
Laguna Beach Average
- ●USDA Zones 10b, averaged across Laguna Beach
- ●One soil character for all of Laguna Beach
- ●State-average frost dates
YOUR Parcel
- ✓Your exact zone, not Laguna Beach's 10b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Laguna Beach
Pull a site-specific report for your exact address in Laguna Beach, California — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Laguna Beach averages can't show:
We read public map data around Laguna Beach — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Laguna Beach average
How we know this about Laguna Beach
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, with the labelled statewide window where none resolves; 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 Laguna Beach
Is it too late to plant in Laguna Beach?
No — Laguna Beach has no 28°F killing freeze in the 30-year station record, so the growing season is year-round and there is no last-frost date to wait for. Planting is paced by rainfall, heat and daylength instead of by frost: start heat-lovers any month, and time cool-season crops (lettuce, brassicas, peas) for the cooler, wetter half of the year or for higher ground. Succession sowing every few weeks works all year, so the limit is what you can keep watered and harvested, not the calendar.
When does frost risk typically end in Laguna Beach?
It doesn't — Laguna Beach records no 28°F killing freeze at all across the 1991–2020 station record, so there is no spring frost date to plant after. Cold still matters with elevation: the higher you garden, the cooler the nights, and a few tropical crops sulk below about 60°F even where they never freeze.
How long is the growing season in Laguna Beach?
Year-round — the 1991–2020 station record for Laguna Beach contains no 28°F killing freeze, so there is no season to measure between freezes. What paces planting instead is heat, rainfall and daylength: the hottest, wettest stretch is the hard part for cool-season crops, not winter. Elevation is the one real exception — the higher you garden, the colder the nights get.
Is the soil safe to grow vegetables in Laguna Beach?
The federal record around Laguna Beach is a meaningful one — 3,378 documented sites, mostly Brownfields entries (3,145), the nearest Brownfields record about 0.3 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.
Everything above is measured at Laguna Beach's scale — its 10b band and its no killing freeze on record. Your yard writes its own version of Laguna Beach'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 Laguna Beach’s own scale
6 of the readings below were taken at Laguna Beach's own scale — the 5,693 acres it covers and 3,378 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Laguna Beach's own USDA hardiness band, zones 10bUSDA PHZM 2023
- No 28°F killing freeze in the 30-year station record covering Laguna Beach — a year-round growing seasonNOAA Regional Climate Centers ACIS, 1991-2020
- 3,378 documented contamination sites on the federal record near Laguna Beach, the closest Brownfields record about 0.3 miles out from the town centreFederal environmental registers
- Laguna Beach's boundary and the 5,693 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear Laguna Beach's hardiness zoneGrowable Ground crop-matching engine
- The ecoregion at Laguna Beach's own centroid, the Southern California/Northern Baja CoastUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Laguna Beach's 5,693 acres read through its county's SSURGO summaryfrom Orange County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Orange 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 Orange County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Laguna Beach's 5,693 acreswhy one lot differs from the next →
- Which side of Laguna Beach you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 5,693 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 0.3 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 Laguna Beach-wide figureread your own land →