Pea Ridge, Alabama, sits in USDA hardiness zone 8b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
The conditions favor cabbage, fig, california poppy, and collard greens, among others — though every individual site edits that list with its own soil, sun, and drainage.
Even in Pea Ridge, 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 Pea Ridge 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 Pea Ridge — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Pea Ridge — the short answer
Pea Ridge, Alabama: USDA zone 8b, about 281 days between hard freezes, across 10K acres of town.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 23
- Shelby County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 1
- Shelby County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~281
- Shelby County normal — NOAA 1991–2020, nearest to this town
- Town area
- 10K 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 Shelby County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8b is Pea Ridge's average, not your lot's — a low corner or a tree line moves it. Against Pea Ridge's 281-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Pea Ridge
Each reading below is measured for Pea Ridge itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsPea Ridge runs about 281 days between hard freezes (read from Shelby County, the closest normal to Pea Ridge) — 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
MeasuredPea Ridge 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 Pea Ridge is in
Pea Ridge sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Pea Ridge's own centroid rather than borrowed from Shelby County.
What Grows in Pea Ridge
Every plant below cleared Pea Ridge's own zone 8b and its 281-day season. Each card opens that plant's Alabama profile. How we score.
Is it too late to plant in Pea Ridge?
Almost never — the real question is what to plant next. 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 Dec 1 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
What's on the federal record near Pea Ridge
Closest first, within ~10 miles of Pea Ridge. Listing isn't leaking, and distance isn't exposure.
- HOSS COUNTRY STOREUnderground Storage Tanks · 1.1 mi
- GURNEE MINEUnderground Storage Tanks · 1.4 mi
- Z DUSTToxics Release Inventory · 1.7 mi
- TERRELL MERCANTILE COUnderground Storage Tanks · 1.8 mi
- CDX GAS, L.L.C.Brownfields · 1.8 mi
- ELECTRICAL SPECIALTY PRODS COToxics Release Inventory · 2.5 mi
- MONTEVALLO WATER WORKS & SEWERPFAS · 2.8 mi
- ALABASTER WATER BOARDPFAS · 2.8 mi
- GILMORE CONVENIENCE STOREUnderground Storage Tanks · 3.5 mi
- MONTEVALLO CHEVRONUnderground Storage Tanks · 3.9 mi
- L HOLLAND FLOYD PHYSICAL PLANTUnderground Storage Tanks · 4.5 mi
- UNIVERSITY OF MONTEVALLOBrownfields · 4.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Pea Ridge'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 Pea Ridge.
Total Sites
143
within ~10 miles of Pea Ridge
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Pea Ridge
Severity Distribution
within ~10 miles of Pea Ridge
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Pea Ridge, two things run higher than the national average within ~10 miles of Pea Ridge — PFAS (3 sites) and Toxics Release Inventory (15 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
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 Pea Ridge
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 Pea Ridge average
Your land is one point inside Pea Ridge
Everything above resolves to Pea Ridge as a whole — one PHZM band, read across 10K acres, with hard-freeze dates borrowed from Shelby 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 Pea Ridge Average
Pea Ridge Average
- ●USDA Zones 8b, averaged across Pea Ridge
- ●One soil character for all of Pea Ridge
- ●Frost dates read at Pea Ridge's scale: Feb 23 to Dec 1
YOUR Parcel
- ✓Your exact zone, not Pea Ridge's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Pea Ridge
Pull a site-specific report for your exact address in Pea Ridge, Alabama — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Pea Ridge averages can't show:
We read public map data around Pea Ridge — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Pea Ridge average
How we know this about Pea Ridge
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 Shelby 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 Pea Ridge
When does frost risk typically end in Pea Ridge?
The last hard freeze (28°F) in Pea Ridge 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 Pea Ridge?
The first hard freeze (28°F) in Pea Ridge typically arrives around Dec 1, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 17, so the watching starts about Nov 1 — about 281 days after the spring freeze cleared.
How long is the growing season in Pea Ridge?
Measured between 28°F hard freezes, Pea Ridge sees about 281 frost-free days — roughly Feb 23 through Dec 1, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 16 to Nov 17, about 246 days.
Is the soil safe to grow vegetables in Pea Ridge?
The federal record around Pea Ridge is a meaningful one — 143 documented sites, mostly Underground Storage Tanks entries (72), the nearest Underground Storage Tanks record about 1.1 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 Pea Ridge?
From about Nov 1 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 1 (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 1. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Pea Ridge's scale — its 8b band and its 281-day season. Your yard writes its own version of Pea Ridge'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 Pea Ridge’s own scale
5 of the readings below were taken at Pea Ridge's own scale — the 10,012 acres it covers and 143 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Pea Ridge's own USDA hardiness band, zones 8bUSDA PHZM 2023
- 143 documented contamination sites on the federal record near Pea Ridge, the closest Underground Storage Tanks record about 1.1 miles out from the town centreFederal environmental registers
- Pea Ridge's boundary and the 10,012 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~281-day seasonGrowable Ground crop-matching engine
- The ecoregion at Pea Ridge's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Pea Ridge has no normal of its own, so its county's is the closest measured readfrom Shelby County
- Soil character — no town-scale survey exists, so Pea Ridge's 10,012 acres read through its county's SSURGO summaryfrom Shelby County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Shelby County
- The growing challenges every Alabama grower plans around — written at state scale, so they stay on the state guidefrom Alabama
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Shelby County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Pea Ridge's 10,012 acreswhy one lot differs from the next →
- Which side of Pea Ridge you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 10,012 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 1.1 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 Pea Ridge-wide figureread your own land →
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