Alamance, North Carolina, sits in USDA hardiness zone 8a — a zone band wide enough that plant choice, not possibility, is the interesting question.
A short list that earns its place here — cabbage, fig, california poppy, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Even in Alamance, 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 Alamance 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 Alamance — soil, climate, flood, and parcel records. How we handle your address.
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Alamance — the short answer
Alamance, North Carolina: USDA zone 8a, about 239 days between hard freezes, across 509 acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 18
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~239
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 509 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 8a is Alamance's average, not your lot's — a low corner or a tree line moves it. Against Alamance's 239-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Alamance
Each reading below is measured for Alamance itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredAlamance runs about 239 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
MeasuredAlamance 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 Alamance is in
Alamance sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Alamance's own centroid rather than borrowed from Alamance County.
What Grows in Alamance
Every plant below cleared Alamance's own zone 8a and its 239-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Alamance?
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 18; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 18 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 12 — 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.
Documented around Alamance
Spotted lanternfly documented 29 miles from Alamance, first recorded 2022. What to watch for.
What's on the federal record near Alamance
Closest first, within ~10 miles of Alamance. Listing isn't leaking, and distance isn't exposure.
- R & C GROCERYUnderground Storage Tanks · 2100 ft
- SWEATERS USA, INCUnderground Storage Tanks · 0.5 mi
- K & J GROCERY & GRILLUnderground Storage Tanks · 0.6 mi
- BURLINGTON POPUnderground Storage Tanks · 0.7 mi
- E.M. HOLT VOLUNTEER FIRE DEPT.Underground Storage Tanks · 1.0 mi
- MAP ENTERPRISES INCUnderground Storage Tanks · 1.0 mi
- ASHBY'S GROC & GRILLUnderground Storage Tanks · 1.0 mi
- VOCATIONAL TRADES OF ALAMANCEUnderground Storage Tanks · 1.0 mi
- BATTLEGROUND TIRE & WRECKERUnderground Storage Tanks · 1.0 mi
- SIMMONS GROCERYUnderground Storage Tanks · 1.0 mi
- TRIAD AVIATION INCUnderground Storage Tanks · 1.0 mi
- LEWIS OIL SERVICEUnderground Storage Tanks · 1.0 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Alamance'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 Alamance.
Total Sites
712
within ~10 miles of Alamance
Risk Level
Elevated
Highest-severity
4 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Alamance
Severity Distribution
within ~10 miles of Alamance
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Alamance, Underground Storage Tanks runs higher than the national average — 488 sites within ~10 miles of Alamance. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Alamance
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 Alamance average
Your land is one point inside Alamance
Everything above resolves to Alamance as a whole — one PHZM band and one 28°F frost record, read across 509 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 Alamance Average
Alamance Average
- ●USDA Zones 8a, averaged across Alamance
- ●One soil character for all of Alamance
- ●Frost dates read at Alamance's scale: Mar 18 to Nov 12
YOUR Parcel
- ✓Your exact zone, not Alamance's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Alamance
Pull a site-specific report for your exact address in Alamance, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Alamance averages can't show:
We read public map data around Alamance — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Alamance average
How we know this about Alamance
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 Alamance’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 Alamance
When does frost risk typically end in Alamance?
The last hard freeze (28°F) in Alamance typically lands around Mar 18, 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 8.
When is the first frost in Alamance?
The first hard freeze (28°F) in Alamance typically arrives around Nov 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 29, so the watching starts about Oct 13 — about 239 days after the spring freeze cleared.
How long is the growing season in Alamance?
Measured between 28°F hard freezes, Alamance sees about 239 frost-free days — roughly Mar 18 through Nov 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 8 to Oct 29, about 204 days.
Is the soil safe to grow vegetables in Alamance?
The federal record around Alamance is a meaningful one — 712 documented sites, mostly Underground Storage Tanks entries (488), the nearest Underground Storage Tanks record about 0.4 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 Alamance?
From about Oct 13 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Alamance's scale — its 8a band and its 239-day season. Your yard writes its own version of Alamance'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 Alamance’s own scale
7 of the readings below were taken at Alamance's own scale — its own ~239-day season between 28°F freezes, the 509 acres it covers and 712 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Alamance's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Alamance's own 28°F hard-freeze dates, about Mar 18 and Nov 12 and the ~239-day span between themNOAA 1991–2020 Climate Normals
- 712 documented contamination sites on the federal record near Alamance, the closest Underground Storage Tanks record about 0.4 miles out from the town centreFederal environmental registers
- Alamance's boundary and the 509 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~239-day seasonGrowable Ground crop-matching engine
- The ecoregion at Alamance's own centroid, the PiedmontUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Alamancelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Alamance's 509 acres read through its county's SSURGO summaryfrom Alamance County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Alamance County
- The growing challenges every North Carolina grower plans around — written at state scale, so they stay on the state guidefrom North Carolina
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Alamance County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Alamance's 509 acreswhy one lot differs from the next →
- Which side of Alamance you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 509 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks 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 Alamance-wide figureread your own land →
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