Elm City, 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.
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 Elm City, 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 Elm City 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 Elm City — soil, climate, flood, and parcel records. How we handle your address.
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Elm City — the short answer
Elm City, North Carolina: USDA zone 8a, about 255 days between hard freezes, across 1K acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 13
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 23
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~255
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 1K 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 Elm City's average, not your lot's — a low corner or a tree line moves it. Against Elm City's 255-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Elm City
Each reading below is measured for Elm City itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredElm City runs about 255 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
MeasuredElm City 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 Elm City is in
Elm City sits in the Southeastern Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Elm City's own centroid rather than borrowed from Wilson County.
What Grows in Elm City
Every plant below cleared Elm City's own zone 8a and its 255-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Elm City?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Feb 13; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 13 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 23 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Elm City
Survey cells within 31 miles of Elm City checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 41 miles off. What to watch for.
What's on the federal record near Elm City
Closest first, within ~10 miles of Elm City. Listing isn't leaking, and distance isn't exposure.
- WL-009A ELM CITY MUNNitrate · 750 ft
- ELM CITY FRIENDLY MARTUnderground Storage Tanks · 800 ft
- SOUTHEASTERN DIESEL INCBrownfields · 1300 ft
- AIR-A-PLANE CORPORATIONBrownfields · 1300 ft
- SOUTHEASTERN DIESELUnderground Storage Tanks · 1300 ft
- HACKNEY BROTHERS INCToxics Release Inventory · 1600 ft
- ELM CITY CENTRAL OFFICEUnderground Storage Tanks · 1600 ft
- HACKNEY BROS BODY COUnderground Storage Tanks · 1600 ft
- WL-008 ELM CITY MUNNitrate · 1900 ft
- PINE STATE CREAMERY COMPANYUnderground Storage Tanks · 2000 ft
- CORNER GROCERYUnderground Storage Tanks · 2100 ft
- DUNN'S CROSS ROADSUnderground Storage Tanks · 2100 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Elm City'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 Elm City.
Total Sites
682
within ~10 miles of Elm City
Risk Level
Elevated
Highest-severity
4 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Elm City
Severity Distribution
within ~10 miles of Elm City
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Elm City, Underground Storage Tanks runs higher than the national average — 512 sites within ~10 miles of Elm City. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
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 Elm City
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 Elm City average
Your land is one point inside Elm City
Everything above resolves to Elm City as a whole — one PHZM band and one 28°F frost record, read across 1K 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 Elm City Average
Elm City Average
- ●USDA Zones 8a, averaged across Elm City
- ●One soil character for all of Elm City
- ●Frost dates read at Elm City's scale: Mar 13 to Nov 23
YOUR Parcel
- ✓Your exact zone, not Elm City's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Elm City
Pull a site-specific report for your exact address in Elm City, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Elm City averages can't show:
We read public map data around Elm City — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Elm City average
How we know this about Elm City
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 Elm City’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 Elm City
When does frost risk typically end in Elm City?
The last hard freeze (28°F) in Elm City typically lands around Mar 13, 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 3.
When is the first frost in Elm City?
The first hard freeze (28°F) in Elm City typically arrives around Nov 23, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 9, so the watching starts about Oct 24 — about 255 days after the spring freeze cleared.
How long is the growing season in Elm City?
Measured between 28°F hard freezes, Elm City sees about 255 frost-free days — roughly Mar 13 through Nov 23, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 3 to Nov 9, about 220 days.
Is the soil safe to grow vegetables in Elm City?
The federal record around Elm City is a meaningful one — 682 documented sites, mostly Underground Storage Tanks entries (512), the nearest Nitrate 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 Elm City?
From about Oct 24 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 23 (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 23. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Elm City's scale — its 8a band and its 255-day season. Your yard writes its own version of Elm City'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 Elm City’s own scale
7 of the readings below were taken at Elm City's own scale — its own ~255-day season between 28°F freezes, the 1,377 acres it covers and 682 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Elm City's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Elm City's own 28°F hard-freeze dates, about Mar 13 and Nov 23 and the ~255-day span between themNOAA 1991–2020 Climate Normals
- 682 documented contamination sites on the federal record near Elm City, the closest Nitrate record about 0.1 miles out from the town centreFederal environmental registers
- Elm City's boundary and the 1,377 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~255-day seasonGrowable Ground crop-matching engine
- The ecoregion at Elm City's own centroid, the Southeastern PlainsUS EPA Level III Ecoregions
- Lanternfly survey cells around Elm City checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Elm City's 1,377 acres read through its county's SSURGO summaryfrom Wilson County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Wilson 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 Wilson County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Elm City's 1,377 acreswhy one lot differs from the next →
- Which side of Elm City you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,377 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate 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 Elm City-wide figureread your own land →