Corinth, Texas, sits in USDA hardiness zone 8b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
On paper, cabbage, fig, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Corinth, 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 Corinth 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 Corinth — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Corinth — the short answer
Corinth, Texas: USDA zone 8b, about 279 days between hard freezes, across 5K acres of city.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 23
- Denton County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 29
- Denton County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~279
- Denton County normal — NOAA 1991–2020, nearest to this town
- City area
- 5K 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 Denton County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8b is Corinth's average, not your lot's — a low corner or a tree line moves it. Against Corinth's 279-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Corinth
Each reading below is measured for Corinth itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsCorinth runs about 279 days between hard freezes (read from Denton County, the closest normal to Corinth) — 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
MeasuredCorinth sits in USDA hardiness zone 8b.
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 Corinth is in
Corinth sits in the Cross Timbers — EPA Level III, inside the wider Great Plains. That is read at Corinth's own centroid rather than borrowed from Denton County.
What Grows in Corinth
Every plant below cleared Corinth's own zone 8b and its 279-day season. Each card opens that plant's Texas profile. How we score.
Is it too late to plant in Corinth?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Jan 26; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 23 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 29 — long-season crops need about 90 days of runway, quick greens only 30. And with a calendar this mild, the honest answer is that planting barely stops — winter opens seasons colder regions never see.
What's on the federal record near Corinth
Closest first, within ~10 miles of Corinth. Listing isn't leaking, and distance isn't exposure.
- CITY OF CORINTHUnderground Storage Tanks · 0.6 mi
- DENTON R25 REPEATERUnderground Storage Tanks · 0.8 mi
- CORINTH GROCERYUnderground Storage Tanks · 0.8 mi
- JAMES WOOD DENTONUnderground Storage Tanks · 1.1 mi
- PARKRIDGE DRIVE ABANDONED DRUMSSuperfund · 1.2 mi
- B&B WASTE TRANSITBrownfields · 1.3 mi
- LABINAL-CORINTHBrownfields · 1.4 mi
- OAKMINT COUNTRY CLUBUnderground Storage Tanks · 1.4 mi
- K & G GROCERYUnderground Storage Tanks · 1.4 mi
- CITY OF CORINTH, TXPFAS · 1.5 mi
- LAKE DALLAS SERVICE CENTERUnderground Storage Tanks · 1.5 mi
- CVS PHARMACY #10642Brownfields · 1.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Corinth'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 Corinth.
Total Sites
675
within ~10 miles of Corinth
Risk Level
High
Highest-severity
8 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Corinth
Severity Distribution
within ~10 miles of Corinth
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Corinth, two things run higher than the national average within ~10 miles of Corinth — PFAS (15 sites) and Underground Storage Tanks (501 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.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Corinth
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 Corinth average
Your land is one point inside Corinth
Everything above resolves to Corinth as a whole — one PHZM band, read across 5K acres, with hard-freeze dates borrowed from Denton County’s record because no 30-year normal resolves at this city’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 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 Corinth Average
Corinth Average
- ●USDA Zones 8b, averaged across Corinth
- ●One soil character for all of Corinth
- ●Frost dates read at Corinth's scale: Feb 23 to Nov 29
YOUR Parcel
- ✓Your exact zone, not Corinth's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Corinth
Pull a site-specific report for your exact address in Corinth, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Corinth averages can't show:
We read public map data around Corinth — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Corinth average
How we know this about Corinth
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 at Denton 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 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 Corinth
When does frost risk typically end in Corinth?
The last hard freeze (28°F) in Corinth typically lands around Feb 23, 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 Mar 16.
When is the first frost in Corinth?
The first hard freeze (28°F) in Corinth typically arrives around Nov 29, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 15, so the watching starts about Oct 30 — about 279 days after the spring freeze cleared.
How long is the growing season in Corinth?
Measured between 28°F hard freezes, Corinth sees about 279 frost-free days — roughly Feb 23 through Nov 29, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 16 to Nov 15, about 244 days.
Is the soil safe to grow vegetables in Corinth?
The federal record around Corinth runs heavier than most — 675 documented sites, mostly Underground Storage Tanks entries (501), the nearest Underground Storage Tanks record about 0.6 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.
How do I protect my plants from frost in Corinth?
From about Oct 30 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 Nov 29 (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 Nov 29. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Corinth's scale — its 8b band and its 279-day season. Your yard writes its own version of Corinth'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 Corinth’s own scale
5 of the readings below were taken at Corinth's own scale — the 4,972 acres it covers and 675 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Corinth's own USDA hardiness band, zones 8bUSDA PHZM 2023
- 675 documented contamination sites on the federal record near Corinth, the closest Underground Storage Tanks record about 0.6 miles out from the town centreFederal environmental registers
- Corinth's boundary and the 4,972 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~279-day seasonGrowable Ground crop-matching engine
- The ecoregion at Corinth's own centroid, the Cross TimbersUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Corinth has no normal of its own, so its county's is the closest measured readfrom Denton County
- Soil character — no town-scale survey exists, so Corinth's 4,972 acres read through its county's SSURGO summaryfrom Denton County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Denton 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 Denton County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Corinth's 4,972 acreswhy one lot differs from the next →
- Which side of Corinth you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 4,972 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.6 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 Corinth-wide figureread your own land →
More in Texas
Wider growing context
What grows across TexasCorinth sits outside our named growing regions, so Texas as a whole is its closest context here.
Nearby growing guides