West Sacramento, California, sits in USDA hardiness zone 9b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
A short list that earns its place here — okra, meyer lemon, california poppy, and artichoke — with any one site's soil, sun, and drainage making the final cut.
Even in West Sacramento, 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 West Sacramento 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 West Sacramento — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
West Sacramento — the short answer
West Sacramento, California: USDA zone 9b, about 334 days between hard freezes, across 14K acres of city.
- USDA zone
- 9b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 17
- Yolo County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 17
- Yolo County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~334
- Yolo County normal — NOAA 1991–2020, nearest to this town
- City area
- 14K 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 Yolo County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9b is West Sacramento's average, not your lot's — a low corner or a tree line moves it. Against West Sacramento's 334-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in West Sacramento
Each reading below is measured for West Sacramento itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsWest Sacramento runs about 334 days between hard freezes (read from Yolo County, the closest normal to West Sacramento) — 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
MeasuredWest Sacramento 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 West Sacramento is in
West Sacramento sits in the Central California Valley — EPA Level III, inside the wider Mediterranean California. That is read at West Sacramento's own centroid rather than borrowed from Yolo County.
What Grows in West Sacramento
Every plant below cleared West Sacramento's own zone 9b and its 334-day season. Each card opens that plant's California profile. How we score.
Is it too late to plant in West Sacramento?
Usually not — gardeners here simply switch what goes in the ground as the season moves. 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 17 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 17 — 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 West Sacramento
Closest first, within ~10 miles of West Sacramento. Listing isn't leaking, and distance isn't exposure.
- SHARI SARTOREBrownfields · 1800 ft
- 008N004E09F001MNitrate · 2000 ft
- LOWE'S OF WEST SACRAMENTO #2755Brownfields · 0.5 mi
- Takhar West AM/PMUnderground Storage Tanks · 0.6 mi
- GROW GENERATIONBrownfields · 0.7 mi
- CORE-MARK INTERNATIONAL INCBrownfields · 0.7 mi
- GOODWILL SOUTHPORT XPRESSBrownfields · 0.7 mi
- SOUTH RIVER DENTAL GROUP AND ORTHODONTICSBrownfields · 0.7 mi
- OREILLY AUTO PARTS 5820Brownfields · 0.7 mi
- WEST SACRAMENTO FIRE DEPARTMENTBrownfields · 0.7 mi
- REFINERIES SEVBrownfields · 0.8 mi
- SSA PACIFICBrownfields · 0.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from West Sacramento'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 West Sacramento.
Sources Checked
within ~10 miles of West Sacramento
Severity Distribution
within ~10 miles of West Sacramento
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around West Sacramento, Brownfields runs higher than the national average — 3,707 sites within ~10 miles of West Sacramento. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around 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 West Sacramento
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 West Sacramento average
Your land is one point inside West Sacramento
Everything above resolves to West Sacramento as a whole — one PHZM band, read across 14K acres, with hard-freeze dates borrowed from Yolo 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 West Sacramento Average
West Sacramento Average
- ●USDA Zones 9b, averaged across West Sacramento
- ●One soil character for all of West Sacramento
- ●Frost dates read at West Sacramento's scale: Jan 17 to Dec 17
YOUR Parcel
- ✓Your exact zone, not West Sacramento's 9b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in West Sacramento
Pull a site-specific report for your exact address in West Sacramento, California — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that West Sacramento averages can't show:
We read public map data around West Sacramento — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the West Sacramento average
How we know this about West Sacramento
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 Yolo 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 West Sacramento
When does frost risk typically end in West Sacramento?
The last hard freeze (28°F) in West Sacramento typically lands around Jan 17, 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 7.
When is the first frost in West Sacramento?
The first hard freeze (28°F) in West Sacramento typically arrives around Dec 17, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Dec 3, so the watching starts about Nov 17 — about 334 days after the spring freeze cleared.
How long is the growing season in West Sacramento?
Measured between 28°F hard freezes, West Sacramento sees about 334 frost-free days — roughly Jan 17 through Dec 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 7 to Dec 3, about 299 days.
Is the soil safe to grow vegetables in West Sacramento?
The federal record around West Sacramento runs heavier than most — 4,206 documented sites, mostly Brownfields entries (3,707), the nearest Brownfields record about 0.3 miles 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 West Sacramento?
From about Nov 17 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 17 (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 17. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at West Sacramento's scale — its 9b band and its 334-day season. Your yard writes its own version of West Sacramento'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 West Sacramento’s own scale
5 of the readings below were taken at West Sacramento's own scale — the 13,741 acres it covers and 4,206 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- West Sacramento's own USDA hardiness band, zones 9bUSDA PHZM 2023
- 4,206 documented contamination sites on the federal record near West Sacramento, the closest Brownfields record about 0.3 miles out from the town centreFederal environmental registers
- West Sacramento's boundary and the 13,741 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9b and a ~334-day seasonGrowable Ground crop-matching engine
- The ecoregion at West Sacramento's own centroid, the Central California ValleyUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — West Sacramento has no normal of its own, so its county's is the closest measured readfrom Yolo County
- Soil character — no town-scale survey exists, so West Sacramento's 13,741 acres read through its county's SSURGO summaryfrom Yolo County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Yolo 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 Yolo County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among West Sacramento's 13,741 acreswhy one lot differs from the next →
- Which side of West Sacramento you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 13,741 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 West Sacramento-wide figureread your own land →