East Rancho Dominguez, California, sits in USDA hardiness zone 10b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Well-matched crops include artichoke, meyer lemon, california poppy, and cabbage, and the gap between "grows in the area" and "grows in your yard" is closed by soil, sun, and drainage.
Even in East Rancho Dominguez, 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 East Rancho Dominguez 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 East Rancho Dominguez — soil, climate, flood, and parcel records. How we handle your address.
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East Rancho Dominguez — the short answer
East Rancho Dominguez, California: USDA zone 10b, no 28°F killing freeze on record — the season is year-round, across 525 acres of town.
- USDA zone
- 10b
- USDA PHZM 2023
- Killing freeze
- None on record
- NOAA RCC ACIS 1991–2020, this town’s own record
- Town area
- 525 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 East Rancho Dominguez's average, not your lot's — a low corner or a tree line moves it. Against East Rancho Dominguez'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 East Rancho Dominguez
Each reading below is measured for East Rancho Dominguez itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Winter hardiness
MeasuredEast Rancho Dominguez 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 East Rancho Dominguez is in
East Rancho Dominguez sits in the Southern California/Northern Baja Coast — EPA Level III, inside the wider Mediterranean California. That is read at East Rancho Dominguez's own centroid rather than borrowed from Los Angeles County.
What Grows in East Rancho Dominguez
Every plant below cleared East Rancho Dominguez's own zone 10b. Each card opens that plant's California profile. How we score.
What's on the federal record near East Rancho Dominguez
Closest first, within ~10 miles of East Rancho Dominguez. Listing isn't leaking, and distance isn't exposure.
- NORTHGATE MARKET #32Brownfields · 800 ft
- MADRIGAL AUTO CENTER INCBrownfields · 950 ft
- UNION BATTERIES INC.Brownfields · 1000 ft
- VARGAS TIRES INCBrownfields · 1100 ft
- DASHIELL CLEANERSBrownfields · 1100 ft
- REEDS QUALITY CLEANERSBrownfields · 1100 ft
- VARGAS AUTO REPAIRBrownfields · 1200 ft
- ATLANTIC GARAGEBrownfields · 1300 ft
- OSCAR AND OSCAR CORPBrownfields · 1400 ft
- CRCD 108Brownfields · 1600 ft
- KATHERINE BANKSBrownfields · 1600 ft
- CRCD 025Brownfields · 1700 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from East Rancho Dominguez'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 East Rancho Dominguez.
Total Sites
20,095
within ~10 miles of East Rancho Dominguez
Risk Level
High
Highest-severity
172 Superfund sites
Sources Checked
within ~10 miles of East Rancho Dominguez
Severity Distribution
within ~10 miles of East Rancho Dominguez
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around East Rancho Dominguez, Brownfields runs higher than the national average — 17,284 sites within ~10 miles of East Rancho Dominguez. 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 East Rancho Dominguez
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 East Rancho Dominguez average
Your land is one point inside East Rancho Dominguez
Everything above resolves to East Rancho Dominguez as a whole — one PHZM band and one 28°F frost record, read across 525 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 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 East Rancho Dominguez Average
East Rancho Dominguez Average
- ●USDA Zones 10b, averaged across East Rancho Dominguez
- ●One soil character for all of East Rancho Dominguez
- ●State-average frost dates
YOUR Parcel
- ✓Your exact zone, not East Rancho Dominguez's 10b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in East Rancho Dominguez
Pull a site-specific report for your exact address in East Rancho Dominguez, California — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that East Rancho Dominguez averages can't show:
We read public map data around East Rancho Dominguez — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the East Rancho Dominguez average
How we know this about East Rancho Dominguez
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, 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 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 East Rancho Dominguez
Is it too late to plant in East Rancho Dominguez?
No — East Rancho Dominguez 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 East Rancho Dominguez?
It doesn't — East Rancho Dominguez 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 East Rancho Dominguez?
Year-round — the 1991–2020 station record for East Rancho Dominguez 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 East Rancho Dominguez?
The federal record around East Rancho Dominguez runs heavier than most — 20,095 documented sites, mostly Brownfields entries (17,284), the nearest Brownfields record about 0.1 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.
Everything above is measured at East Rancho Dominguez's scale — its 10b band and its no killing freeze on record. Your yard writes its own version of East Rancho Dominguez'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 East Rancho Dominguez’s own scale
6 of the readings below were taken at East Rancho Dominguez's own scale — the 525 acres it covers and 20,095 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- East Rancho Dominguez's own USDA hardiness band, zones 10bUSDA PHZM 2023
- No 28°F killing freeze in the 30-year station record covering East Rancho Dominguez — a year-round growing seasonNOAA Regional Climate Centers ACIS, 1991-2020
- 20,095 documented contamination sites on the federal record near East Rancho Dominguez, the closest Brownfields record about 0.1 miles out from the town centreFederal environmental registers
- East Rancho Dominguez's boundary and the 525 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear East Rancho Dominguez's hardiness zoneGrowable Ground crop-matching engine
- The ecoregion at East Rancho Dominguez'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 East Rancho Dominguez's 525 acres read through its county's SSURGO summaryfrom Los Angeles County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Los Angeles 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 Los Angeles County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among East Rancho Dominguez's 525 acreswhy one lot differs from the next →
- Which side of East Rancho Dominguez you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 525 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 0.1 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 East Rancho Dominguez-wide figureread your own land →