Sutter Creek, California, sits in USDA hardiness zone 9a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
The conditions favor artichoke, fig, california poppy, and cabbage, among others — though every individual site edits that list with its own soil, sun, and drainage.
Even in Sutter Creek, 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 Sutter Creek 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 Sutter Creek — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Sutter Creek — the short answer
Sutter Creek, California: USDA zone 9a, about 291 days between hard freezes, across 2K acres of city.
- USDA zone
- 9a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 21
- Amador County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 9
- Amador County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~291
- Amador 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 Amador County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9a is Sutter Creek's average, not your lot's — a low corner or a tree line moves it. Against Sutter Creek's 291-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Sutter Creek
Each reading below is measured for Sutter Creek itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsSutter Creek runs about 291 days between hard freezes (read from Amador County, the closest normal to Sutter Creek) — 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
MeasuredSutter Creek 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 Sutter Creek is in
Sutter Creek sits in the Central California Foothills and Coastal Mountains — EPA Level III, inside the wider Mediterranean California. That is read at Sutter Creek's own centroid rather than borrowed from Amador County.
What Grows in Sutter Creek
Every plant below cleared Sutter Creek's own zone 9a and its 291-day season. Each card opens that plant's California profile. How we score.
Is it too late to plant in Sutter Creek?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Jan 24; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 21 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 9 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
What's on the federal record near Sutter Creek
Closest first, within ~10 miles of Sutter Creek. Listing isn't leaking, and distance isn't exposure.
- INVENTX INCBrownfields · 200 ft
- PACIFIC BELLBrownfields · 350 ft
- DAVID BORGHBrownfields · 400 ft
- AMADOR MOTORS INCBrownfields · 1100 ft
- CAMPBELL CONSTRUCTION GENERAL ENGINEERINGBrownfields · 2000 ft
- Sutter Creek Trading PostUnderground Storage Tanks · 2100 ft
- TRENT BROWN BROWNS AUTO REPAIRBrownfields · 0.5 mi
- Central EurekaMining · 0.7 mi
- AMADOR HIGH SCHOOLBrownfields · 0.7 mi
- R DALTON INCBrownfields · 0.7 mi
- CENTRAL EUREKA MINESuperfund · 0.7 mi
- HOWARDS BODY SHOPBrownfields · 0.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Sutter Creek'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 Sutter Creek.
Sources Checked
within ~10 miles of Sutter Creek
Severity Distribution
within ~10 miles of Sutter Creek
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Sutter Creek, two things run higher than the national average within ~10 miles of Sutter Creek — Mining (93 sites) and PFAS (6 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Mining: Mining sites — both historic and active — can leach heavy metals (arsenic, lead, cadmium, mercury) into soil and water for centuries after operations cease.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Test soil for heavy metals (lead, arsenic, cadmium, mercury) — this is essential near any mining site.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Check your specific parcel in Sutter Creek
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 Sutter Creek average
Your land is one point inside Sutter Creek
Everything above resolves to Sutter Creek as a whole — one PHZM band, read across 2K acres, with hard-freeze dates borrowed from Amador 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 Sutter Creek Average
Sutter Creek Average
- ●USDA Zones 9a, averaged across Sutter Creek
- ●One soil character for all of Sutter Creek
- ●Frost dates read at Sutter Creek's scale: Feb 21 to Dec 9
YOUR Parcel
- ✓Your exact zone, not Sutter Creek's 9a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Sutter Creek
Pull a site-specific report for your exact address in Sutter Creek, California — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Sutter Creek averages can't show:
We read public map data around Sutter Creek — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Sutter Creek average
How we know this about Sutter Creek
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 Amador 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 Sutter Creek
When does frost risk typically end in Sutter Creek?
The last hard freeze (28°F) in Sutter Creek typically lands around Feb 21, 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 Mar 14.
When is the first frost in Sutter Creek?
The first hard freeze (28°F) in Sutter Creek typically arrives around Dec 9, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 25, so the watching starts about Nov 9 — about 291 days after the spring freeze cleared.
How long is the growing season in Sutter Creek?
Measured between 28°F hard freezes, Sutter Creek sees about 291 frost-free days — roughly Feb 21 through Dec 9, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 14 to Nov 25, about 256 days.
Is the soil safe to grow vegetables in Sutter Creek?
The federal record around Sutter Creek runs heavier than most — 352 documented sites, mostly Brownfields entries (191), the nearest Brownfields record under a tenth of a mile out — so test the soil before planting food in the ground, and raised beds with clean imported soil grow well in the meantime. Even here, proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what's recorded and where.
How do I protect my plants from frost in Sutter Creek?
From about Nov 9 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 9 (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 9. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Sutter Creek's scale — its 9a band and its 291-day season. Your yard writes its own version of Sutter Creek'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 Sutter Creek’s own scale
5 of the readings below were taken at Sutter Creek's own scale — the 1,727 acres it covers and 352 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Sutter Creek's own USDA hardiness band, zones 9aUSDA PHZM 2023
- 352 documented contamination sites on the federal record near Sutter Creek, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Sutter Creek's boundary and the 1,727 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9a and a ~291-day seasonGrowable Ground crop-matching engine
- The ecoregion at Sutter Creek's own centroid, the Central California Foothills and Coastal MountainsUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Sutter Creek has no normal of its own, so its county's is the closest measured readfrom Amador County
- Soil character — no town-scale survey exists, so Sutter Creek's 1,727 acres read through its county's SSURGO summaryfrom Amador County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Amador 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 Amador County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Sutter Creek's 1,727 acreswhy one lot differs from the next →
- Which side of Sutter Creek you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,727 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record under a tenth of a mile 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 Sutter Creek-wide figureread your own land →
More in California
Growing region
Nearby growing guides