Muldrow, Oklahoma, sits in USDA hardiness zone 7b — a zone band wide enough that plant choice, not possibility, is the interesting question.
Expect cabbage, prickly pear, california poppy, and collard greens to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Muldrow, 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 Muldrow 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 Muldrow — soil, climate, flood, and parcel records. How we handle your address.
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Muldrow — the short answer
Muldrow, Oklahoma: USDA zone 7b, about 250 days between hard freezes, across 3K acres of town.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 17
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~250
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 3K 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 Muldrow's average, not your lot's — a low corner or a tree line moves it. Against Muldrow's 250-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Muldrow
Each reading below is measured for Muldrow itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredMuldrow runs about 250 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
MeasuredMuldrow 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 Muldrow is in
Muldrow sits in the Arkansas Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Muldrow's own centroid, and it is not what its county reads: Sequoyah County is mostly Boston Mountains. The wider page above you is answering a different question about different ground.
What Grows in Muldrow
Every plant below cleared Muldrow's own zone 7b and its 250-day season. Each card opens that plant's Oklahoma profile. How we score.
Is it too late to plant in Muldrow?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Feb 12; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 12 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 17 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
What's on the federal record near Muldrow
Closest first, within ~10 miles of Muldrow. Listing isn't leaking, and distance isn't exposure.
- Leroy's Full ServiceUnderground Storage Tanks · 400 ft
- Muldrow QuickwayUnderground Storage Tanks · 500 ft
- Beth's One StopUnderground Storage Tanks · 600 ft
- Rickey's TireUnderground Storage Tanks · 600 ft
- Bills Service StationUnderground Storage Tanks · 950 ft
- Abandoned TankUnderground Storage Tanks · 1400 ft
- Muldrow CoUnderground Storage Tanks · 1800 ft
- Steves EastsideUnderground Storage Tanks · 2400 ft
- Lloyds Step In IncUnderground Storage Tanks · 2600 ft
- Cox's Corner StoreUnderground Storage Tanks · 2600 ft
- Shary MartUnderground Storage Tanks · 2600 ft
- Gd's StationUnderground Storage Tanks · 0.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Muldrow'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 Muldrow.
Total Sites
129
within ~10 miles of Muldrow
Risk Level
Moderate
Highest-severity
17 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Muldrow
Severity Distribution
within ~10 miles of Muldrow
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Muldrow, two things run higher than the national average within ~10 miles of Muldrow — Toxics Release Inventory (17 sites) and Underground Storage Tanks (92 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Muldrow
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 Muldrow average
Your land is one point inside Muldrow
Everything above resolves to Muldrow as a whole — one PHZM band and one 28°F frost record, read across 3K 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 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 Muldrow Average
Muldrow Average
- ●USDA Zones 7b, averaged across Muldrow
- ●One soil character for all of Muldrow
- ●Frost dates read at Muldrow's scale: Mar 12 to Nov 17
YOUR Parcel
- ✓Your exact zone, not Muldrow's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Muldrow
Pull a site-specific report for your exact address in Muldrow, Oklahoma — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Muldrow averages can't show:
We read public map data around Muldrow — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Muldrow average
How we know this about Muldrow
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 Muldrow’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 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 Muldrow
When does frost risk typically end in Muldrow?
The last hard freeze (28°F) in Muldrow typically lands around Mar 12, 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 2.
When is the first frost in Muldrow?
The first hard freeze (28°F) in Muldrow typically arrives around Nov 17, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 3, so the watching starts about Oct 18 — about 250 days after the spring freeze cleared.
How long is the growing season in Muldrow?
Measured between 28°F hard freezes, Muldrow sees about 250 frost-free days — roughly Mar 12 through Nov 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 2 to Nov 3, about 215 days.
Is the soil safe to grow vegetables in Muldrow?
The federal record around Muldrow shows 129 documented sites, mostly Underground Storage Tanks entries (92), the nearest Underground Storage Tanks record under a tenth of a mile out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Muldrow?
From about Oct 18 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 17 (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 17. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Muldrow's scale — its 7b band and its 250-day season. Your yard writes its own version of Muldrow'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 Muldrow’s own scale
6 of the readings below were taken at Muldrow's own scale — its own ~250-day season between 28°F freezes, the 2,713 acres it covers and 129 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Muldrow's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Muldrow's own 28°F hard-freeze dates, about Mar 12 and Nov 17 and the ~250-day span between themNOAA 1991–2020 Climate Normals
- 129 documented contamination sites on the federal record near Muldrow, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Muldrow's boundary and the 2,713 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~250-day seasonGrowable Ground crop-matching engine
- Muldrow sits in the Arkansas Valley — not the ecoregion its county mostly readsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Muldrow's 2,713 acres read through its county's SSURGO summaryfrom Sequoyah County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Sequoyah 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 Sequoyah County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Muldrow's 2,713 acreswhy one lot differs from the next →
- Which side of Muldrow you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,713 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record under a tenth of a mile 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 Muldrow-wide figureread your own land →
More in Oklahoma
Wider growing context
What grows across OklahomaMuldrow sits outside our named growing regions, so Oklahoma as a whole is its closest context here.