What Grows in Hillcrest Heights, Florida

USDA Zones 10a · 102 acres

Hillcrest Heights, Florida, sits in USDA hardiness zone 10a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.

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.

Score your parcel · free

Even in Hillcrest Heights, 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 Hillcrest Heights 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 Hillcrest Heights — soil, climate, flood, and parcel records. How we handle your address.

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Hillcrest Heights — the short answer

Hillcrest Heights, Florida: USDA zone 10a, about 332 days between hard freezes, across 102 acres of town.

USDA zone
10a
USDA PHZM 2023
Last hard freeze (28°F)
Jan 22
Polk County normal — NOAA 1991–2020, nearest to this town
First hard freeze (28°F)
Dec 20
Polk County normal — NOAA 1991–2020, nearest to this town
Days between freezes
~332
Polk County normal — NOAA 1991–2020, nearest to this town
Town area
102 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 Polk County’s — the closest measured record, labelled as such rather than passed off as local.

Hardiness Zone Range

10a10a
3a (Cold)13b (Hot)

Zone 10a is Hillcrest Heights's average, not your lot's — a low corner or a tree line moves it. Against Hillcrest Heights's 332-day season, see what your own ground reads.

Soil varies lot by lot — soil types explained.

What this means for growing in Hillcrest Heights

Each reading below is measured for Hillcrest Heights itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length

From county records

Hillcrest Heights runs about 332 days between hard freezes (read from Polk County, the closest normal to Hillcrest Heights) — 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

Measured

Hillcrest Heights 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 Hillcrest Heights is in

Hillcrest Heights sits in the Southern Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Hillcrest Heights's own centroid rather than borrowed from Polk County.

What that means for soil

What Grows in Hillcrest Heights

Every plant below cleared Hillcrest Heights's own zone 10a and its 332-day season. Each card opens that plant's Florida profile. How we score.

okra, photograph
Growing okra in FloridaZones 2–12Hillcrest Heights's 332 days clear the ~50 it needs.
Meyer lemon, photograph
Florida meyer lemon guideZones 9–11Hillcrest Heights's 10a — 1 zone of cold margin.
California poppy, photograph
California poppy in FloridaZones 6–10Hillcrest Heights's 10a — 4 zones of cold margin.
artichoke, photograph
Artichoke: Florida growing notesZones 7–11Hillcrest Heights's 10a — 3 zones of cold margin.
avocado, photograph
Growing avocado in FloridaZones 9–11Hillcrest Heights's 10a — 1 zone of cold margin.
basil, photograph
Florida basil guideZones 10–11Hillcrest Heights's 332 days clear the ~80 it needs.
cabbage, photograph
Cabbage in FloridaZones 2–11Hillcrest Heights's 10a — 8 zones of cold margin.
banana, photograph
Banana: Florida growing notesZones 9–11Hillcrest Heights's 10a — 1 zone of cold margin.
rosemary, photograph
Growing rosemary in FloridaZones 8–10Hillcrest Heights's 10a — 2 zones of cold margin.
collard greens, photograph
Florida collard greens guideZones 2–11Hillcrest Heights's 10a — 8 zones of cold margin.
citrus, photograph
Citrus in FloridaZones 9–11Hillcrest Heights's 10a — 1 zone of cold margin.
kale, photograph
Kale: Florida growing notesZones 2–11Hillcrest Heights's 10a — 8 zones of cold margin.
lentil, photograph
Growing lentil in FloridaZones 2–11Hillcrest Heights's 332 days clear the ~70 it needs.
potato, photograph
Florida potato guideZones 2–11Hillcrest Heights's 10a — 8 zones of cold margin.
pumpkin, photograph
Pumpkin in FloridaZones 3–11Hillcrest Heights's 332 days clear the ~40 it needs.
iris, photograph
Iris: Florida growing notesZones 3–10Hillcrest Heights's 10a — 7 zones of cold margin.
sunflower, photograph
Growing sunflower in FloridaZones 2–11Hillcrest Heights's 332 days clear the ~70 it needs.
Apache plume, photograph
Florida apache plume guideZones 5–11Hillcrest Heights's 10a — 5 zones of cold margin.
bougainvillea, photograph
Bougainvillea in FloridaZones 9–11Hillcrest Heights's 10a — 1 zone of cold margin.
lantana, photograph
Lantana: Florida growing notesZones 10–11Hillcrest Heights's 10a is its exact cold limit.
French marigold, photograph
Growing french marigold in FloridaHillcrest Heights's 332 days clear the ~50 it needs.
holly, photograph
Florida holly guideZones 5–11Hillcrest Heights's 10a — 5 zones of cold margin.
jasmine, photograph
Jasmine in FloridaZones 9–11Hillcrest Heights's 10a — 1 zone of cold margin.
mountain laurel, photograph
Mountain laurel: Florida growing notesZones 5–11Hillcrest Heights's 10a — 5 zones of cold margin.
moringa, photograph
Growing moringa in FloridaZones 9–12Hillcrest Heights's 10a — 1 zone of cold margin.
African foxtail, photograph
Florida african foxtail guideZones 8–13Hillcrest Heights's 332 days clear the ~120 it needs.
ajuga, photograph
Ajuga in FloridaZones 5–11Hillcrest Heights's 10a — 5 zones of cold margin.
palo verde, photograph
Palo verde: Florida growing notesZones 8–11Hillcrest Heights's 10a — 2 zones of cold margin.
Vuda blue grass, photograph
Growing vuda blue grass in FloridaZones 8–13Hillcrest Heights's 10a — 2 zones of cold margin.
liriope, photograph
Florida liriope guideZones 5–11Hillcrest Heights's 10a — 5 zones of cold margin.

Is it too late to plant in Hillcrest Heights?

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 22 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 20 — 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 Hillcrest Heights

Closest first, within ~10 miles of Hillcrest Heights. Listing isn't leaking, and distance isn't exposure.

  1. WEBBER COLLEGE AUTOMOTIVEUnderground Storage Tanks · 0.8 mi
  2. VERIZON FL-HILLCRESTUnderground Storage Tanks · 0.8 mi
  3. JACK'S AUTO SERVICEUnderground Storage Tanks · 0.8 mi
  4. BROWN GROVES INCUnderground Storage Tanks · 0.9 mi
  5. APEC-BABSON #138Underground Storage Tanks · 0.9 mi
  6. CITRUS GROVE DEVELOPMENT CO INCUnderground Storage Tanks · 0.9 mi
  7. HIGHLAND PARK SERVICE-GROVE #12Underground Storage Tanks · 1.0 mi
  8. BOBS LANDING MOBILE HOME PARKUnderground Storage Tanks · 1.6 mi
  9. TRIPPS REFUSE SERVICEUnderground Storage Tanks · 1.7 mi
  10. SOUTHERN CITRUS NURSERIESUnderground Storage Tanks · 1.8 mi
  11. SURFICIAL BELOW PATRICK CK NEAR BABSON PARK FLNitrate · 2.4 mi
  12. SURFICIAL BEL LK LEONORE (PATRICK) NR BABSON PK FLNitrate · 2.5 mi

6 more sites are on the record inside the same radius. See them on the map

Measured from Hillcrest Heights'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 Hillcrest Heights.

Total Sites

362

within ~10 miles of Hillcrest Heights

Risk Level

Elevated

Highest-severity

2 Superfund sites (none NPL-listed)

Severity Distribution

within ~10 miles of Hillcrest Heights

High2Moderate148Low212

Highest-Severity Sites

Frostproof, City of
PFAS Sampling · PFAS Detected
Lake Wales, City of
PFAS Sampling · PFAS Detected
3-Gee-Dee Corp
Underground Storage Tanks · Open UST(S)
751125-- 30s29e21 E. Lk. Wales Utility
Nitrate Monitoring · Well
751125-- 30s29e21 E. Lk. Wales Utility
Nitrate Monitoring · Well

A note from Gnorman

What an experienced grower watches for around here

In and around Hillcrest Heights, PFAS runs higher than the national average — 3 sites within ~10 miles of Hillcrest Heights. That's not a problem with your land — it's information about it.

PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.

Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.

Free Report

Check your specific parcel in Hillcrest Heights

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 Hillcrest Heights average

Your land is one point inside Hillcrest Heights

Everything above resolves to Hillcrest Heights as a whole — one PHZM band, read across 102 acres, with hard-freeze dates borrowed from Polk 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 Hillcrest Heights Average

Hillcrest Heights Average

  • USDA Zones 10a, averaged across Hillcrest Heights
  • One soil character for all of Hillcrest Heights
  • Frost dates read at Hillcrest Heights's scale: Jan 22 to Dec 20

YOUR Parcel

  • Your exact zone, not Hillcrest Heights's 10a
  • Your SSURGO soil type & pH
  • Your sun exposure, cast in 3D

See MY Growing Report

Free Report

Read your specific parcel in Hillcrest Heights

Pull a site-specific report for your exact address in Hillcrest Heights, Florida — soil, sun, drainage, frost risk, and scored plant recommendations.

Three things about your lot that Hillcrest Heights averages can't show:

Your soil pHYour frost-free days — Hillcrest Heights averages 332Your sun & shade

We read public map data around Hillcrest Heights — soil, climate, flood, and parcel records. How we handle your address.

25+ data sources read at your address, not the Hillcrest Heights average

How we know this about Hillcrest Heights

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 Polk 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 Hillcrest Heights

When does frost risk typically end in Hillcrest Heights?

The last hard freeze (28°F) in Hillcrest Heights typically lands around Jan 22, 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 12.

When is the first frost in Hillcrest Heights?

The first hard freeze (28°F) in Hillcrest Heights typically arrives around Dec 20, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Dec 6, so the watching starts about Nov 20 — about 332 days after the spring freeze cleared.

How long is the growing season in Hillcrest Heights?

Measured between 28°F hard freezes, Hillcrest Heights sees about 332 frost-free days — roughly Jan 22 through Dec 20, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 12 to Dec 6, about 297 days.

Is the soil safe to grow vegetables in Hillcrest Heights?

The federal record around Hillcrest Heights is a meaningful one — 362 documented sites, mostly Underground Storage Tanks entries (194), the nearest Underground Storage Tanks record about 0.8 miles 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 Hillcrest Heights?

From about Nov 20 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 20 (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 20. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.

Everything above is measured at Hillcrest Heights's scale — its 10a band and its 332-day season. Your yard writes its own version of Hillcrest Heights'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 Hillcrest Heights’s own scale

5 of the readings below were taken at Hillcrest Heights's own scale — the 102 acres it covers and 362 documented sites around it; 5 are borrowed from a wider read, named and linked below.

Measured here

  • Hillcrest Heights's own USDA hardiness band, zones 10aUSDA PHZM 2023
  • 362 documented contamination sites on the federal record near Hillcrest Heights, the closest Underground Storage Tanks record about 0.8 miles out from the town centreFederal environmental registers
  • Hillcrest Heights's boundary and the 102 acres inside itUS Census TIGER/Line 2025
  • Which of 1,086 plants clear zones 10a and a ~332-day seasonGrowable Ground crop-matching engine
  • The ecoregion at Hillcrest Heights's own centroid, the Southern Coastal PlainUS EPA Level III Ecoregions

Inherited from a wider read

  • The 28°F hard-freeze dates — Hillcrest Heights has no normal of its own, so its county's is the closest measured readfrom Polk County
  • Soil character — no town-scale survey exists, so Hillcrest Heights's 102 acres read through its county's SSURGO summaryfrom Polk County
  • Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Polk 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 Polk County

What this page can’t tell you

  • The soil pH, drainage, sun hours, and frost pockets on any one lot among Hillcrest Heights's 102 acreswhy one lot differs from the next
  • Which side of Hillcrest Heights you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 102 acresreading your own microclimate
  • How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.8 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 Hillcrest Heights-wide figureread your own land
The next step finer is your own address