White City, Florida, sits in USDA hardiness zone 10a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Expect okra, meyer lemon, california poppy, and artichoke to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in White City, 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 White City 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 White City — soil, climate, flood, and parcel records. How we handle your address.
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White City — the short answer
White City, Florida: USDA zone 10a, about 329 days between hard freezes, across 3K acres of town.
- USDA zone
- 10a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 19
- St. Lucie County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 14
- St. Lucie County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~329
- St. Lucie County normal — NOAA 1991–2020, nearest to this town
- Town area
- 3K 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 St. Lucie County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 10a is White City's average, not your lot's — a low corner or a tree line moves it. Against White City's 329-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in White City
Each reading below is measured for White City itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsWhite City runs about 329 days between hard freezes (read from St. Lucie County, the closest normal to White City) — 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
MeasuredWhite City sits in USDA hardiness zone 10a.
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 White City is in
White City sits in the Southern Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at White City's own centroid rather than borrowed from St. Lucie County.
What Grows in White City
Every plant below cleared White City's own zone 10a and its 329-day season. Each card opens that plant's Florida profile. How we score.
Is it too late to plant in White City?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. 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 19 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 14 — long-season crops need about 90 days of runway, quick greens only 30. In a climate this gentle, “too late” hardly applies — the question becomes which crops prefer the cooler months ahead.
What's on the federal record near White City
Closest first, within ~10 miles of White City. Listing isn't leaking, and distance isn't exposure.
- WHITE CITY FOOD MARTUnderground Storage Tanks · 75 ft
- MIDWAY FOOD MARTUnderground Storage Tanks · 1000 ft
- FIRST PRESBYTERIAN CHURCHUnderground Storage Tanks · 1100 ft
- FT PIERCE CONTRACTING CORPUnderground Storage Tanks · 1900 ft
- GIANT OIL #205Underground Storage Tanks · 0.6 mi
- CUMBERLAND FARMSUnderground Storage Tanks · 0.7 mi
- ROGER DEAN BUICK GMC TRUCK INCUnderground Storage Tanks · 0.7 mi
- SHELL-FIERCE #204Underground Storage Tanks · 0.8 mi
- FPL WHITE CITY SUBSTATIONBrownfields · 0.8 mi
- BARRIE REED BUICK GMCBrownfields · 0.8 mi
- GUYS AUTO CENTERUnderground Storage Tanks · 0.8 mi
- FL ATLANTIC UNIV-HARBOR BRANCH OCEANO INSTUnderground Storage Tanks · 0.9 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from White City'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 White City.
Total Sites
857
within ~10 miles of White City
Risk Level
Elevated
Highest-severity
3 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of White City
Severity Distribution
within ~10 miles of White City
Highest-Severity Sites
Know Before You Grow
- •Underground tanks leak petroleum as they age — near a former filling station, test the soil.
- •Near a brownfield, raised beds of imported soil give your food clean ground.
- •On a private well, test for nitrates: above 10 mg/L the water needs treatment before irrigating.
Check your specific parcel in White City
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 White City average
Your land is one point inside White City
Everything above resolves to White City as a whole — one PHZM band, read across 3K acres, with hard-freeze dates borrowed from St. Lucie 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 White City Average
White City Average
- ●USDA Zones 10a, averaged across White City
- ●One soil character for all of White City
- ●Frost dates read at White City's scale: Jan 19 to Dec 14
YOUR Parcel
- ✓Your exact zone, not White City's 10a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in White City
Pull a site-specific report for your exact address in White City, Florida — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that White City averages can't show:
We read public map data around White City — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the White City average
How we know this about White City
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 St. Lucie 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 White City
When does frost risk typically end in White City?
The last hard freeze (28°F) in White City typically lands around Jan 19, 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 9.
When is the first frost in White City?
The first hard freeze (28°F) in White City typically arrives around Dec 14, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 30, so the watching starts about Nov 14 — about 329 days after the spring freeze cleared.
How long is the growing season in White City?
Measured between 28°F hard freezes, White City sees about 329 frost-free days — roughly Jan 19 through Dec 14, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 9 to Nov 30, about 294 days.
Is the soil safe to grow vegetables in White City?
The federal record around White City is a meaningful one — 857 documented sites, mostly Underground Storage Tanks entries (446), the nearest Underground Storage Tanks record under a tenth of a mile 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.
How do I protect my plants from frost in White City?
From about Nov 14 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 14 (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 14. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at White City's scale — its 10a band and its 329-day season. Your yard writes its own version of White City'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 White City’s own scale
5 of the readings below were taken at White City's own scale — the 3,158 acres it covers and 857 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- White City's own USDA hardiness band, zones 10aUSDA PHZM 2023
- 857 documented contamination sites on the federal record near White City, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- White City's boundary and the 3,158 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 10a and a ~329-day seasonGrowable Ground crop-matching engine
- The ecoregion at White City's own centroid, the Southern Coastal PlainUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — White City has no normal of its own, so its county's is the closest measured readfrom St. Lucie County
- Soil character — no town-scale survey exists, so White City's 3,158 acres read through its county's SSURGO summaryfrom St. Lucie County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom St. Lucie County
- The growing challenges every Florida grower plans around — written at state scale, so they stay on the state guidefrom Florida
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom St. Lucie County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among White City's 3,158 acreswhy one lot differs from the next →
- Which side of White City you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 3,158 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks 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 White City-wide figureread your own land →