Wallace, North Carolina, sits in USDA hardiness zone 8a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
On paper, cabbage, fig, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Wallace, 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 Wallace 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 Wallace — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Wallace — the short answer
Wallace, North Carolina: USDA zone 8a, about 250 days between hard freezes, across 2K acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 17
- Duplin County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 22
- Duplin County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~250
- Duplin County normal — NOAA 1991–2020, nearest to this town
- Town area
- 2K 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 Duplin County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8a is Wallace's average, not your lot's — a low corner or a tree line moves it. Against Wallace's 250-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Wallace
Each reading below is measured for Wallace itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsWallace runs about 250 days between hard freezes (read from Duplin County, the closest normal to Wallace) — 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
MeasuredWallace 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 Wallace is in
Wallace sits in the Middle Atlantic Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Wallace's own centroid, and it is not what its county reads: Duplin County is mostly Southeastern Plains. The wider page above you is answering a different question about different ground.
What Grows in Wallace
Every plant below cleared Wallace's own zone 8a and its 250-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Wallace?
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 17; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 17 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 22 — long-season crops need about 90 days of runway, quick greens only 30. There is slack in a calendar like this — late plantings, second rounds of favorites, and a fall bench that keeps beds working.
Documented around Wallace
Survey cells within 31 miles of Wallace checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 35 miles off. What to watch for.
What's on the federal record near Wallace
Closest first, within ~10 miles of Wallace. Listing isn't leaking, and distance isn't exposure.
- WALMART SUPERCENTER #1352Brownfields · 600 ft
- G.B. HANCHEYUnderground Storage Tanks · 700 ft
- SOUTHERN STATES WALLACEUnderground Storage Tanks · 700 ft
- TOWN OF WALLACEUnderground Storage Tanks · 750 ft
- SCOTCHMAN 3028Underground Storage Tanks · 750 ft
- WALLACE C.O.Underground Storage Tanks · 950 ft
- JIF-E-FOODSUnderground Storage Tanks · 950 ft
- JAMES AMOCO STATIONUnderground Storage Tanks · 950 ft
- SERVICE 04811Underground Storage Tanks · 1000 ft
- YOUR CONVENIENCE 4Underground Storage Tanks · 1100 ft
- CIRCLE R FOODSUnderground Storage Tanks · 1100 ft
- MILL PARK 66Underground Storage Tanks · 1100 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Wallace'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 Wallace.
Total Sites
155
within ~10 miles of Wallace
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Wallace
Severity Distribution
within ~10 miles of Wallace
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Wallace, two things run higher than the national average within ~10 miles of Wallace — Toxics Release Inventory (11 sites) and Underground Storage Tanks (107 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 Wallace
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 Wallace average
Your land is one point inside Wallace
Everything above resolves to Wallace as a whole — one PHZM band, read across 2K acres, with hard-freeze dates borrowed from Duplin 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 Wallace Average
Wallace Average
- ●USDA Zones 8a, averaged across Wallace
- ●One soil character for all of Wallace
- ●Frost dates read at Wallace's scale: Mar 17 to Nov 22
YOUR Parcel
- ✓Your exact zone, not Wallace's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Wallace
Pull a site-specific report for your exact address in Wallace, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Wallace averages can't show:
We read public map data around Wallace — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Wallace average
How we know this about Wallace
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 Duplin 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 Wallace
When does frost risk typically end in Wallace?
The last hard freeze (28°F) in Wallace typically lands around Mar 17, 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 7.
When is the first frost in Wallace?
The first hard freeze (28°F) in Wallace typically arrives around Nov 22, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 8, so the watching starts about Oct 23 — about 250 days after the spring freeze cleared.
How long is the growing season in Wallace?
Measured between 28°F hard freezes, Wallace sees about 250 frost-free days — roughly Mar 17 through Nov 22, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 7 to Nov 8, about 215 days.
Is the soil safe to grow vegetables in Wallace?
The federal record around Wallace is a meaningful one — 155 documented sites, mostly Underground Storage Tanks entries (107), the nearest Brownfields record about 0.1 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 Wallace?
From about Oct 23 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 22 (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 22. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Wallace's scale — its 8a band and its 250-day season. Your yard writes its own version of Wallace'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 Wallace’s own scale
6 of the readings below were taken at Wallace's own scale — the 2,044 acres it covers and 155 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Wallace's own USDA hardiness band, zones 8aUSDA PHZM 2023
- 155 documented contamination sites on the federal record near Wallace, the closest Brownfields record about 0.1 miles out from the town centreFederal environmental registers
- Wallace's boundary and the 2,044 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~250-day seasonGrowable Ground crop-matching engine
- Wallace sits in the Middle Atlantic Coastal Plain — not the ecoregion its county mostly readsUS EPA Level III Ecoregions
- Lanternfly survey cells around Wallace checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- The 28°F hard-freeze dates — Wallace has no normal of its own, so its county's is the closest measured readfrom Duplin County
- Soil character — no town-scale survey exists, so Wallace's 2,044 acres read through its county's SSURGO summaryfrom Duplin County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Duplin 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 Duplin County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Wallace's 2,044 acreswhy one lot differs from the next →
- Which side of Wallace you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,044 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 0.1 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 Wallace-wide figureread your own land →