Hialeah Gardens, Florida, sits in USDA hardiness zone 11a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Crops well matched to these conditions include artichoke, starfruit, allspice, and cabbage — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in Hialeah Gardens, 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 Hialeah Gardens 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 Hialeah Gardens — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Hialeah Gardens — the short answer
Hialeah Gardens, Florida: USDA zone 11a, no 28°F killing freeze on record — the season is year-round, across 2K acres of city.
- USDA zone
- 11a
- USDA PHZM 2023
- Killing freeze
- None on record
- NOAA RCC ACIS 1991–2020, this town’s own record
- City area
- 2K 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 11a is Hialeah Gardens's average, not your lot's — a low corner or a tree line moves it. Against Hialeah Gardens'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 Hialeah Gardens
Each reading below is measured for Hialeah Gardens itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Winter hardiness
MeasuredHialeah Gardens sits in USDA hardiness zone 11a.
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 Hialeah Gardens is in
Hialeah Gardens sits in the Southern Florida Coastal Plain — EPA Level III, inside the wider Tropical Wet Forests. That is read at Hialeah Gardens's own centroid rather than borrowed from Miami-Dade County.
What Grows in Hialeah Gardens
Every plant below cleared Hialeah Gardens's own zone 11a. Each card opens that plant's Florida profile. How we score.






























What's on the federal record near Hialeah Gardens
Closest first, within ~10 miles of Hialeah Gardens. Listing isn't leaking, and distance isn't exposure.
- DADE COUNTY HIALEAH GARDENS ELEMENTARYBrownfields · 1100 ft
- CSX TRANSPORTATION INCBrownfields · 1300 ft
- UNITED KM CORPORATIONUnderground Storage Tanks · 1300 ft
- TWIN STATIONUnderground Storage Tanks · 2100 ft
- CVS PHARMACY #925Brownfields · 2200 ft
- O'REILLY AUTO PARTS #6846Brownfields · 2200 ft
- WAL-MART NEIGHBORHOOD MARKET #5615Brownfields · 2300 ft
- AMERICAN ENGINEERING & DEVELOPMENT CORPBrownfields · 2400 ft
- HIALEAH GARDENS U-GASUnderground Storage Tanks · 2500 ft
- MIAMI DADE WATER & SEWER PUMP STA #418Underground Storage Tanks · 2600 ft
- SUNSHINE PLAZA OF S FL INCUnderground Storage Tanks · 0.5 mi
- DADE COUNTY GRAHAM ERNEST R ELEMENTARYBrownfields · 0.5 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Hialeah Gardens'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 Hialeah Gardens.
Sources Checked
within ~10 miles of Hialeah Gardens
Severity Distribution
within ~10 miles of Hialeah Gardens
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Hialeah Gardens, Superfund runs higher than the national average — 47 sites within ~10 miles of Hialeah Gardens. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Hialeah Gardens
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 Hialeah Gardens average
Your land is one point inside Hialeah Gardens
Everything above resolves to Hialeah Gardens as a whole — one PHZM band and one 28°F frost record, read across 2K 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 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 Hialeah Gardens Average
Hialeah Gardens Average
- ●USDA Zones 11a, averaged across Hialeah Gardens
- ●One soil character for all of Hialeah Gardens
- ●State-average frost dates
YOUR Parcel
- ✓Your exact zone, not Hialeah Gardens's 11a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Hialeah Gardens
Pull a site-specific report for your exact address in Hialeah Gardens, Florida — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Hialeah Gardens averages can't show:
We read public map data around Hialeah Gardens — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Hialeah Gardens average
How we know this about Hialeah Gardens
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, 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 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 Hialeah Gardens
Is it too late to plant in Hialeah Gardens?
No — Hialeah Gardens 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 Hialeah Gardens?
It doesn't — Hialeah Gardens 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 Hialeah Gardens?
Year-round — the 1991–2020 station record for Hialeah Gardens 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 Hialeah Gardens?
The federal record around Hialeah Gardens runs heavier than most — 3,591 documented sites, mostly Underground Storage Tanks entries (1,511), the nearest Brownfields record about 0.2 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 Hialeah Gardens's scale — its 11a band and its no killing freeze on record. Your yard writes its own version of Hialeah Gardens'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 Hialeah Gardens’s own scale
6 of the readings below were taken at Hialeah Gardens's own scale — the 2,062 acres it covers and 3,591 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Hialeah Gardens's own USDA hardiness band, zones 11aUSDA PHZM 2023
- No 28°F killing freeze in the 30-year station record covering Hialeah Gardens — a year-round growing seasonNOAA Regional Climate Centers ACIS, 1991-2020
- 3,591 documented contamination sites on the federal record near Hialeah Gardens, the closest Brownfields record about 0.2 miles out from the town centreFederal environmental registers
- Hialeah Gardens's boundary and the 2,062 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear Hialeah Gardens's hardiness zoneGrowable Ground crop-matching engine
- The ecoregion at Hialeah Gardens's own centroid, the Southern Florida Coastal PlainUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Hialeah Gardens's 2,062 acres read through its county's SSURGO summaryfrom Miami-Dade County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Miami-Dade 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 Miami-Dade County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Hialeah Gardens's 2,062 acreswhy one lot differs from the next →
- Which side of Hialeah Gardens you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,062 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 0.2 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 Hialeah Gardens-wide figureread your own land →
More in Florida
Wider growing context
What grows across FloridaHialeah Gardens sits outside our named growing regions, so Florida as a whole is its closest context here.
Nearby growing guides
