Squaw Valley, California, sits in USDA hardiness zone 9a — a zone band wide enough that plant choice, not possibility, is the interesting question.
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 Squaw Valley, 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 Squaw Valley 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 Squaw Valley — soil, climate, flood, and parcel records. How we handle your address.
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Squaw Valley — the short answer
Squaw Valley, California: USDA zone 9a, about 329 days between hard freezes, across 41K acres of town.
- USDA zone
- 9a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 16
- Fresno County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 11
- Fresno County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~329
- Fresno County normal — NOAA 1991–2020, nearest to this town
- Town area
- 41K 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 Fresno County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9a is Squaw Valley's average, not your lot's — a low corner or a tree line moves it. Against Squaw Valley's 329-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Squaw Valley
Each reading below is measured for Squaw Valley itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsSquaw Valley runs about 329 days between hard freezes (read from Fresno County, the closest normal to Squaw Valley) — 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
MeasuredSquaw Valley sits in USDA hardiness zone 9a.
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 Squaw Valley is in
Squaw Valley sits in the Central California Foothills and Coastal Mountains — EPA Level III, inside the wider Mediterranean California. That is read at Squaw Valley's own centroid, and it is not what its county reads: Fresno County is mostly Central California Valley. The wider page above you is answering a different question about different ground.
What Grows in Squaw Valley
Plants matched to Squaw Valley's USDA zones 9a, 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 Squaw Valley?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Jan 1; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Jan 16 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 11 — long-season crops need about 90 days of runway, quick greens only 30. With almost year-round growing weather, timing is about heat and rainfall more than frost — some bench is always in play.
What's on the federal record near Squaw Valley
Closest first, within ~10 miles of Squaw Valley. Listing isn't leaking, and distance isn't exposure.
- BEAR MOUNTAIN AUTO PARTS & SERVICEBrownfields · 2.7 mi
- Squaw Valley Trading CenterUnderground Storage Tanks · 2.9 mi
- SEQUOIA MARKET PLACE LLC DBA CLINGANS GROCERIESBrownfields · 3.0 mi
- CLINGANS GROCERY & GASUnderground Storage Tanks · 3.0 mi
- VOLKOV FARMBrownfields · 3.0 mi
- PACIFIC BELLBrownfields · 3.2 mi
- DANIEL & SHARON BATTREALLBrownfields · 4.3 mi
- DUNLAP SCHOOLUnderground Storage Tanks · 4.8 mi
- FRESNO COUNTY PUBLIC WORKS DEPT ROAD MAINTENANCE YARD AREA 10Brownfields · 5.2 mi
- BOOTH RANCHES LLC RANCH #7Brownfields · 5.8 mi
- BOOTH RANCHES LLCBrownfields · 6.4 mi
- 015S025E08C001MNitrate · 6.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Squaw Valley'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 Squaw Valley.
Sources Checked
within ~10 miles of Squaw Valley
Severity Distribution
within ~10 miles of Squaw Valley
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Squaw Valley, Brownfields runs higher than the national average — 50 sites within ~10 miles of Squaw Valley. 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 Squaw Valley
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 Squaw Valley average
Your land is one point inside Squaw Valley
Everything above resolves to Squaw Valley as a whole — one PHZM band, read across 41K acres, with hard-freeze dates borrowed from Fresno County’s record because no 30-year normal resolves at this town’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 town 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 Squaw Valley Average
Squaw Valley Average
- ●USDA Zones 9a, averaged across Squaw Valley
- ●One soil character for all of Squaw Valley
- ●Frost dates read at Squaw Valley's scale: Jan 16 to Dec 11
YOUR Parcel
- ✓Your exact zone, not Squaw Valley's 9a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Squaw Valley
Pull a site-specific report for your exact address in Squaw Valley, California — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Squaw Valley averages can't show:
We read public map data around Squaw Valley — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Squaw Valley average
How we know this about Squaw Valley
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this town’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Fresno 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 town grain anywhere on this page — there is no town-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 Squaw Valley
When does frost risk typically end in Squaw Valley?
The last hard freeze (28°F) in Squaw Valley typically lands around Jan 16, 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 6.
When is the first frost in Squaw Valley?
The first hard freeze (28°F) in Squaw Valley typically arrives around Dec 11, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 27, so the watching starts about Nov 11 — about 329 days after the spring freeze cleared.
How long is the growing season in Squaw Valley?
Measured between 28°F hard freezes, Squaw Valley sees about 329 frost-free days — roughly Jan 16 through Dec 11, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 6 to Nov 27, about 294 days.
Is the soil safe to grow vegetables in Squaw Valley?
The federal record around Squaw Valley shows 76 documented sites, mostly Brownfields entries (50), the nearest Brownfields record about 2.7 miles out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Squaw Valley?
From about Nov 11 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 11 (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 11. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Squaw Valley's scale — its 9a band and its 329-day season. Your yard writes its own version of Squaw Valley'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 Squaw Valley’s own scale
4 of the readings below were taken at Squaw Valley's own scale — the 40,713 acres it covers and 76 documented sites around it; 6 are borrowed from a wider read, named and linked below.
Measured here
- Squaw Valley's own USDA hardiness band, zones 9aUSDA PHZM 2023
- 76 documented contamination sites on the federal record near Squaw Valley, the closest Brownfields record about 2.7 miles out from the town centreFederal environmental registers
- Squaw Valley's boundary and the 40,713 acres inside itUS Census TIGER/Line 2025
- Squaw Valley sits in the Central California Foothills and Coastal Mountains — not the ecoregion its county mostly readsUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Squaw Valley has no normal of its own, so its county's is the closest measured readfrom Fresno County
- Soil character — no town-scale survey exists, so Squaw Valley's 40,713 acres read through its county's SSURGO summaryfrom Fresno 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 Fresno 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 Fresno County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Squaw Valley's 40,713 acreswhy one lot differs from the next →
- Which side of Squaw Valley you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 40,713 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 2.7 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 Squaw Valley-wide figureread your own land →