Opelika, Alabama, sits in USDA hardiness zone 8a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
These conditions suit cabbage, fig, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Opelika, 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 Opelika 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 Opelika — soil, climate, flood, and parcel records. How we handle your address.
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Opelika — the short answer
Opelika, Alabama: USDA zone 8a, about 272 days between hard freezes, across 39K acres of city.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 2
- Lee County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 29
- Lee County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~272
- Lee County normal — NOAA 1991–2020, nearest to this town
- City area
- 39K 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 Lee County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8a is Opelika's average, not your lot's — a low corner or a tree line moves it. Against Opelika's 272-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Opelika
Each reading below is measured for Opelika itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsOpelika runs about 272 days between hard freezes (read from Lee County, the closest normal to Opelika) — 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
MeasuredOpelika sits in USDA hardiness zone 8a.
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 Opelika is in
Opelika sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Opelika's own centroid rather than borrowed from Lee County.
What Grows in Opelika
Every plant below cleared Opelika's own zone 8a and its 272-day season. Each card opens that plant's Alabama profile. How we score.
Is it too late to plant in Opelika?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 2; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 2 (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. 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 Opelika
Closest first, within ~10 miles of Opelika. Listing isn't leaking, and distance isn't exposure.
- SOUTHERN MANHOLE COUnderground Storage Tanks · 1800 ft
- PLOTT'S GROCERYUnderground Storage Tanks · 2300 ft
- 2ND AVE FOOD MARTUnderground Storage Tanks · 2500 ft
- PARKWAY AMOCO #3Underground Storage Tanks · 2600 ft
- BOB HOLLEYUnderground Storage Tanks · 0.6 mi
- CIRCLE K STORE #6698Underground Storage Tanks · 0.6 mi
- OUR STOREUnderground Storage Tanks · 0.7 mi
- OPELIKA BEAUREGUARD SRS - 16759Underground Storage Tanks · 0.7 mi
- L H RUSHINGUnderground Storage Tanks · 0.7 mi
- ALA FORESTRY COMM STAUFFER NURSERYUnderground Storage Tanks · 0.7 mi
- MAX'S GROCERYUnderground Storage Tanks · 0.7 mi
- DIXIE ELEMENTARY SCHOOLUnderground Storage Tanks · 0.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Opelika'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 Opelika.
Total Sites
378
within ~10 miles of Opelika
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Opelika
Severity Distribution
within ~10 miles of Opelika
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Opelika, two things run higher than the national average within ~10 miles of Opelika — Toxics Release Inventory (26 sites) and Underground Storage Tanks (255 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
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 Opelika
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 Opelika average
Your land is one point inside Opelika
Everything above resolves to Opelika as a whole — one PHZM band, read across 39K acres, with hard-freeze dates borrowed from Lee 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 Opelika Average
Opelika Average
- ●USDA Zones 8a, averaged across Opelika
- ●One soil character for all of Opelika
- ●Frost dates read at Opelika's scale: Mar 2 to Nov 29
YOUR Parcel
- ✓Your exact zone, not Opelika's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Opelika
Pull a site-specific report for your exact address in Opelika, Alabama — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Opelika averages can't show:
We read public map data around Opelika — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Opelika average
How we know this about Opelika
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 Lee 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 Opelika
When does frost risk typically end in Opelika?
The last hard freeze (28°F) in Opelika typically lands around Mar 2, 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 23.
When is the first frost in Opelika?
The first hard freeze (28°F) in Opelika 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 272 days after the spring freeze cleared.
How long is the growing season in Opelika?
Measured between 28°F hard freezes, Opelika sees about 272 frost-free days — roughly Mar 2 through Nov 29, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 23 to Nov 15, about 237 days.
Is the soil safe to grow vegetables in Opelika?
The federal record around Opelika is a meaningful one — 378 documented sites, mostly Underground Storage Tanks entries (255), the nearest Underground Storage Tanks record about 0.3 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 Opelika?
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 Opelika's scale — its 8a band and its 272-day season. Your yard writes its own version of Opelika'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 Opelika’s own scale
5 of the readings below were taken at Opelika's own scale — the 39,354 acres it covers and 378 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Opelika's own USDA hardiness band, zones 8aUSDA PHZM 2023
- 378 documented contamination sites on the federal record near Opelika, the closest Underground Storage Tanks record about 0.3 miles out from the town centreFederal environmental registers
- Opelika's boundary and the 39,354 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~272-day seasonGrowable Ground crop-matching engine
- The ecoregion at Opelika's own centroid, the PiedmontUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Opelika has no normal of its own, so its county's is the closest measured readfrom Lee County
- Soil character — no town-scale survey exists, so Opelika's 39,354 acres read through its county's SSURGO summaryfrom Lee County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Lee 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 Lee County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Opelika's 39,354 acreswhy one lot differs from the next →
- Which side of Opelika you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 39,354 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.3 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 Opelika-wide figureread your own land →
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