Choctaw, Oklahoma, sits in USDA hardiness zone 7b — a zone band wide enough that plant choice, not possibility, is the interesting question.
On paper, cabbage, prickly pear, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Choctaw, 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 Choctaw 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 Choctaw — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Choctaw — the short answer
Choctaw, Oklahoma: USDA zone 7b, about 245 days between hard freezes, across 17K acres of city.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 15
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 15
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~245
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 17K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are this town’s own 28°F normals: light frosts run a few weeks past them, and tender transplants usually wait 2–3 weeks after the last hard freeze.
Hardiness Zone Range
Zone 7b is Choctaw's average, not your lot's — a low corner or a tree line moves it. Against Choctaw's 245-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Choctaw
Each reading below is measured for Choctaw itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredChoctaw runs about 245 days between hard freezes — a long growing season.
There is slack for succession plantings and slow-finishing crops: many vegetables can be sown twice, and the heat-lovers have time to ripen fully.
Plan a second sowing of quick crops after the first comes out, and use the fall window most gardeners let sit idle.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredChoctaw sits in USDA hardiness zone 7b.
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 Choctaw is in
Choctaw sits in the Cross Timbers — EPA Level III, inside the wider Great Plains. That is read at Choctaw's own centroid rather than borrowed from Oklahoma County.
What Grows in Choctaw
Every plant below cleared Choctaw's own zone 7b and its 245-day season. Each card opens that plant's Oklahoma profile. How we score.
Is it too late to plant in Choctaw?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 15; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 15 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 15 — long-season crops need about 90 days of runway, quick greens only 30. There is slack in a calendar like this — late plantings, second rounds of favorites, and a fall bench that keeps beds working.
What's on the federal record near Choctaw
Closest first, within ~10 miles of Choctaw. Listing isn't leaking, and distance isn't exposure.
- Ooops I Forgot Quality StopUnderground Storage Tanks · 0.6 mi
- N/AUnderground Storage Tanks · 0.6 mi
- Quality MartUnderground Storage Tanks · 0.6 mi
- Former Choctaw Pizza HutUnderground Storage Tanks · 0.6 mi
- FAMILY DOLLAR #4960Brownfields · 0.6 mi
- CVS PHARMACY # 6109Brownfields · 0.6 mi
- Okla. Communication Systems, InUnderground Storage Tanks · 0.7 mi
- 14300 Investment LLCUnderground Storage Tanks · 0.7 mi
- WALMART SUPERCENTER #4195Brownfields · 0.8 mi
- Harrington Service CenterUnderground Storage Tanks · 0.9 mi
- Choctaw Fire DeptUnderground Storage Tanks · 1.0 mi
- Choctaw-Nicoma Park Public Sch.Underground Storage Tanks · 1.0 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Choctaw'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 Choctaw.
Sources Checked
within ~10 miles of Choctaw
Severity Distribution
within ~10 miles of Choctaw
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Choctaw, two things run higher than the national average within ~10 miles of Choctaw — PFAS (5 sites) and Nitrate (146 sites). 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.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Choctaw
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 Choctaw average
Your land is one point inside Choctaw
Everything above resolves to Choctaw as a whole — one PHZM band and one 28°F frost record, read across 17K 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 Choctaw Average
Choctaw Average
- ●USDA Zones 7b, averaged across Choctaw
- ●One soil character for all of Choctaw
- ●Frost dates read at Choctaw's scale: Mar 15 to Nov 15
YOUR Parcel
- ✓Your exact zone, not Choctaw's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Choctaw
Pull a site-specific report for your exact address in Choctaw, Oklahoma — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Choctaw averages can't show:
We read public map data around Choctaw — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Choctaw average
How we know this about Choctaw
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 Choctaw’s own record; 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 Choctaw
When does frost risk typically end in Choctaw?
The last hard freeze (28°F) in Choctaw typically lands around Mar 15, 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 Apr 5.
When is the first frost in Choctaw?
The first hard freeze (28°F) in Choctaw typically arrives around Nov 15, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 1, so the watching starts about Oct 16 — about 245 days after the spring freeze cleared.
How long is the growing season in Choctaw?
Measured between 28°F hard freezes, Choctaw sees about 245 frost-free days — roughly Mar 15 through Nov 15, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 5 to Nov 1, about 210 days.
Is the soil safe to grow vegetables in Choctaw?
The federal record around Choctaw runs heavier than most — 523 documented sites, mostly Underground Storage Tanks entries (272), 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 Choctaw?
From about Oct 16 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 15 (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 15. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Choctaw's scale — its 7b band and its 245-day season. Your yard writes its own version of Choctaw'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 Choctaw’s own scale
6 of the readings below were taken at Choctaw's own scale — its own ~245-day season between 28°F freezes, the 17,419 acres it covers and 523 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Choctaw's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Choctaw's own 28°F hard-freeze dates, about Mar 15 and Nov 15 and the ~245-day span between themNOAA 1991–2020 Climate Normals
- 523 documented contamination sites on the federal record near Choctaw, the closest Underground Storage Tanks record about 0.6 miles out from the town centreFederal environmental registers
- Choctaw's boundary and the 17,419 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~245-day seasonGrowable Ground crop-matching engine
- The ecoregion at Choctaw's own centroid, the Cross TimbersUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Choctaw's 17,419 acres read through its county's SSURGO summaryfrom Oklahoma County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Oklahoma County
- The growing challenges every Oklahoma grower plans around — written at state scale, so they stay on the state guidefrom Oklahoma
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Oklahoma County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Choctaw's 17,419 acreswhy one lot differs from the next →
- Which side of Choctaw you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 17,419 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 Choctaw-wide figureread your own land →
More in Oklahoma
Wider growing context
What grows across OklahomaChoctaw sits outside our named growing regions, so Oklahoma as a whole is its closest context here.
Nearby growing guides