Las Palmas II, Texas, sits in USDA hardiness zone 10a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
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 Las Palmas II, 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 Las Palmas II 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 Las Palmas II — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Las Palmas II — the short answer
Las Palmas II, Texas: USDA zone 10a, about 335 days between hard freezes, across 198 acres of town.
- USDA zone
- 10a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 22
- Cameron County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 23
- Cameron County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~335
- Cameron County normal — NOAA 1991–2020, nearest to this town
- Town area
- 198 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 Cameron County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 10a is Las Palmas II's average, not your lot's — a low corner or a tree line moves it. Against Las Palmas II's 335-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Las Palmas II
Each reading below is measured for Las Palmas II itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
From county recordsLas Palmas II runs about 335 days between hard freezes (read from Cameron County, the closest normal to Las Palmas II) — 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
MeasuredLas Palmas II 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 Las Palmas II is in
Las Palmas II sits in the Western Gulf Coastal Plain — EPA Level III, inside the wider Great Plains. That is read at Las Palmas II's own centroid rather than borrowed from Cameron County.
What Grows in Las Palmas II
Every plant below cleared Las Palmas II's own zone 10a and its 335-day season. Each card opens that plant's Texas profile. How we score.






























Is it too late to plant in Las Palmas II?
For most of the year, no — what changes is which crops still fit the days remaining. 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 23 — 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 Las Palmas II
Closest first, within ~10 miles of Las Palmas II. Listing isn't leaking, and distance isn't exposure.
- BIG M FOOD STOREUnderground Storage Tanks · 2300 ft
- CANOS CONVENIENCE STOREUnderground Storage Tanks · 2600 ft
- HARLINGEN WATER WORKS SYSTEMPFAS · 1.0 mi
- CITY OF PRIMERAPFAS · 1.0 mi
- SUNBELT EXPRESS TRANSPORT INCBrownfields · 1.0 mi
- ROLLINS LEASING CORP NO 507BBrownfields · 1.0 mi
- QUIK-TO-FIX FOODSUnderground Storage Tanks · 1.0 mi
- COASTAL TRANSPORTUnderground Storage Tanks · 1.1 mi
- L & F DISTRIBUTORSUnderground Storage Tanks · 1.1 mi
- PEP BOYSUnderground Storage Tanks · 1.1 mi
- PENSKE TRUCK LEASING HARLINGENUnderground Storage Tanks · 1.1 mi
- LEHMAN HAROLDUnderground Storage Tanks · 1.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Las Palmas II'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 Las Palmas II.
Total Sites
425
within ~10 miles of Las Palmas II
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Las Palmas II
Severity Distribution
within ~10 miles of Las Palmas II
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Las Palmas II, two things run higher than the national average within ~10 miles of Las Palmas II — PFAS (5 sites) and Toxics Release Inventory (31 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Las Palmas II
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 Las Palmas II average
Your land is one point inside Las Palmas II
Everything above resolves to Las Palmas II as a whole — one PHZM band, read across 198 acres, with hard-freeze dates borrowed from Cameron 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 Las Palmas II Average
Las Palmas II Average
- ●USDA Zones 10a, averaged across Las Palmas II
- ●One soil character for all of Las Palmas II
- ●Frost dates read at Las Palmas II's scale: Jan 22 to Dec 23
YOUR Parcel
- ✓Your exact zone, not Las Palmas II's 10a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Las Palmas II
Pull a site-specific report for your exact address in Las Palmas II, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Las Palmas II averages can't show:
We read public map data around Las Palmas II — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Las Palmas II average
How we know this about Las Palmas II
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 Cameron 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 Las Palmas II
When does frost risk typically end in Las Palmas II?
The last hard freeze (28°F) in Las Palmas II 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 Las Palmas II?
The first hard freeze (28°F) in Las Palmas II typically arrives around Dec 23, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Dec 9, so the watching starts about Nov 23 — about 335 days after the spring freeze cleared.
How long is the growing season in Las Palmas II?
Measured between 28°F hard freezes, Las Palmas II sees about 335 frost-free days — roughly Jan 22 through Dec 23, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 12 to Dec 9, about 300 days.
Is the soil safe to grow vegetables in Las Palmas II?
The federal record around Las Palmas II is a meaningful one — 425 documented sites, mostly Underground Storage Tanks entries (306), the nearest Underground Storage Tanks record about 0.4 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 Las Palmas II?
From about Nov 23 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 23 (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 23. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Las Palmas II's scale — its 10a band and its 335-day season. Your yard writes its own version of Las Palmas II'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 Las Palmas II’s own scale
5 of the readings below were taken at Las Palmas II's own scale — the 198 acres it covers and 425 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Las Palmas II's own USDA hardiness band, zones 10aUSDA PHZM 2023
- 425 documented contamination sites on the federal record near Las Palmas II, the closest Underground Storage Tanks record about 0.4 miles out from the town centreFederal environmental registers
- Las Palmas II's boundary and the 198 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 10a and a ~335-day seasonGrowable Ground crop-matching engine
- The ecoregion at Las Palmas II's own centroid, the Western Gulf Coastal PlainUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Las Palmas II has no normal of its own, so its county's is the closest measured readfrom Cameron County
- Soil character — no town-scale survey exists, so Las Palmas II's 198 acres read through its county's SSURGO summaryfrom Cameron County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Cameron County
- The growing challenges every Texas grower plans around — written at state scale, so they stay on the state guidefrom Texas
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Cameron County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Las Palmas II's 198 acreswhy one lot differs from the next →
- Which side of Las Palmas II you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 198 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.4 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 Las Palmas II-wide figureread your own land →
