Perry, Oklahoma, sits in USDA hardiness zone 7a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Reliable performers under these conditions include cabbage, hazelnut, california poppy, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Perry, 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 Perry 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 Perry — soil, climate, flood, and parcel records. How we handle your address.
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Perry — the short answer
Perry, Oklahoma: USDA zone 7a, about 230 days between hard freezes, across 4K acres of city.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 26
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 11
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~230
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 4K 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 7a is Perry's average, not your lot's — a low corner or a tree line moves it. Against Perry's 230-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Perry
Each reading below is measured for Perry itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredPerry runs about 230 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
MeasuredPerry sits in USDA hardiness zone 7a.
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 Perry is in
Perry sits in the Central Great Plains — EPA Level III, inside the wider Great Plains. That is read at Perry's own centroid rather than borrowed from Noble County.
What Grows in Perry
Every plant below cleared Perry's own zone 7a and its 230-day season. Each card opens that plant's Oklahoma profile. How we score.
Is it too late to plant in Perry?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Feb 26; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 26 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 11 — 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 Perry
Closest first, within ~10 miles of Perry. Listing isn't leaking, and distance isn't exposure.
- CHARLES MACHINE WORKS INC THE PLANT #3Brownfields · 2200 ft
- Cbt Spt Co (-) 1/179 InfUnderground Storage Tanks · 0.7 mi
- PERRY WATER & LIGHT DEPARTMENT (OK1021206)Brownfields · 0.7 mi
- NORTHERN OKLAHOMA METALSToxics Release Inventory · 0.7 mi
- Charles Machine Works, Inc.Underground Storage Tanks · 0.8 mi
- PHYSICIANS MEDICAL CLINICBrownfields · 0.8 mi
- CHARLES MACHINE WORKS INC THE / 1959 W FIR AVEBrownfields · 0.8 mi
- CHARLES MACHINE WORKS INC THE / 1959 W FIR AVEToxics Release Inventory · 0.8 mi
- Oklahoma Dept. Of TransportationUnderground Storage Tanks · 0.8 mi
- Perry Memorial HospitalUnderground Storage Tanks · 0.8 mi
- Mr. Perry MartUnderground Storage Tanks · 0.8 mi
- Mrs ConvenienceUnderground Storage Tanks · 0.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Perry'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 Perry.
Total Sites
58
within ~10 miles of Perry
Risk Level
Moderate
Highest-severity
2 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Perry
Severity Distribution
within ~10 miles of Perry
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Perry, two things run higher than the national average within ~10 miles of Perry — Mining (4 sites) and Underground Storage Tanks (44 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Mining: Mining sites — both historic and active — can leach heavy metals (arsenic, lead, cadmium, mercury) into soil and water for centuries after operations cease.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Test soil for heavy metals (lead, arsenic, cadmium, mercury) — this is essential near any mining site.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Perry
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 Perry average
Your land is one point inside Perry
Everything above resolves to Perry as a whole — one PHZM band and one 28°F frost record, read across 4K 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 Perry Average
Perry Average
- ●USDA Zones 7a, averaged across Perry
- ●One soil character for all of Perry
- ●Frost dates read at Perry's scale: Mar 26 to Nov 11
YOUR Parcel
- ✓Your exact zone, not Perry's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Perry
Pull a site-specific report for your exact address in Perry, Oklahoma — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Perry averages can't show:
We read public map data around Perry — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Perry average
How we know this about Perry
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 Perry’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 Perry
When does frost risk typically end in Perry?
The last hard freeze (28°F) in Perry typically lands around Mar 26, 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 16.
When is the first frost in Perry?
The first hard freeze (28°F) in Perry typically arrives around Nov 11, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 28, so the watching starts about Oct 12 — about 230 days after the spring freeze cleared.
How long is the growing season in Perry?
Measured between 28°F hard freezes, Perry sees about 230 frost-free days — roughly Mar 26 through Nov 11, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 16 to Oct 28, about 195 days.
Is the soil safe to grow vegetables in Perry?
The federal record around Perry shows 58 documented sites, mostly Underground Storage Tanks entries (44), the nearest Brownfields record about 0.4 miles 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 Perry?
From about Oct 12 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 11 (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 11. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Perry's scale — its 7a band and its 230-day season. Your yard writes its own version of Perry'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 Perry’s own scale
6 of the readings below were taken at Perry's own scale — its own ~230-day season between 28°F freezes, the 4,363 acres it covers and 58 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Perry's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Perry's own 28°F hard-freeze dates, about Mar 26 and Nov 11 and the ~230-day span between themNOAA 1991–2020 Climate Normals
- 58 documented contamination sites on the federal record near Perry, the closest Brownfields record about 0.4 miles out from the town centreFederal environmental registers
- Perry's boundary and the 4,363 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~230-day seasonGrowable Ground crop-matching engine
- The ecoregion at Perry's own centroid, the Central Great PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Perry's 4,363 acres read through its county's SSURGO summaryfrom Noble County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Noble 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 Noble County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Perry's 4,363 acreswhy one lot differs from the next →
- Which side of Perry you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 4,363 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields 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 Perry-wide figureread your own land →
More in Oklahoma
Wider growing context
What grows across OklahomaPerry sits outside our named growing regions, so Oklahoma as a whole is its closest context here.