Morganton, North Carolina, sits in USDA hardiness zone 7b — a zone band wide enough that plant choice, not possibility, is the interesting question.
These conditions suit cabbage, prickly pear, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Morganton, 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 Morganton 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 Morganton — soil, climate, flood, and parcel records. How we handle your address.
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Morganton — the short answer
Morganton, North Carolina: USDA zone 7b, about 234 days between hard freezes, across 12K acres of city.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 21
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 10
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~234
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 12K 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 7b is Morganton's average, not your lot's — a low corner or a tree line moves it. Against Morganton's 234-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Morganton
Each reading below is measured for Morganton itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredMorganton runs about 234 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
MeasuredMorganton sits in USDA hardiness zone 7b.
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 Morganton is in
Morganton sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Morganton's own centroid rather than borrowed from Burke County.
What Grows in Morganton
Every plant below cleared Morganton's own zone 7b and its 234-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Morganton?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 21; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 21 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 10 — 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 Morganton
Survey cells within 31 miles of Morganton checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 51 miles off. What to watch for.
What's on the federal record near Morganton
Closest first, within ~10 miles of Morganton. Listing isn't leaking, and distance isn't exposure.
- VALLEY LEASING, INC.Underground Storage Tanks · 1200 ft
- FOOTHILLS BODYWORKS INCBrownfields · 1700 ft
- MULL OIL, INC.Underground Storage Tanks · 2200 ft
- BURKEMONT SPACEUnderground Storage Tanks · 0.5 mi
- CAUSBY BUICKUnderground Storage Tanks · 0.5 mi
- HOLIDAY LAUNDRY INC.Brownfields · 0.6 mi
- MICHEAL CHEVROLET. INCORPORATEDBrownfields · 0.6 mi
- MICHEAL CHEVROLET, INC.Underground Storage Tanks · 0.6 mi
- DREXEL HERITAGE FURNITURE PLANT 33Toxics Release Inventory · 0.6 mi
- DREXEL HERITAGE FURNITURE PLANT 33Brownfields · 0.6 mi
- SPEEDWAY #7964Underground Storage Tanks · 0.6 mi
- MCCOMBS OIL CO.Underground Storage Tanks · 0.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Morganton'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 Morganton.
Total Sites
404
within ~10 miles of Morganton
Risk Level
Elevated
Highest-severity
6 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Morganton
Severity Distribution
within ~10 miles of Morganton
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Morganton, two things run higher than the national average within ~10 miles of Morganton — Toxics Release Inventory (38 sites) and Superfund (6 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.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Morganton
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 Morganton average
Your land is one point inside Morganton
Everything above resolves to Morganton as a whole — one PHZM band and one 28°F frost record, read across 12K 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 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 Morganton Average
Morganton Average
- ●USDA Zones 7b, averaged across Morganton
- ●One soil character for all of Morganton
- ●Frost dates read at Morganton's scale: Mar 21 to Nov 10
YOUR Parcel
- ✓Your exact zone, not Morganton's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Morganton
Pull a site-specific report for your exact address in Morganton, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Morganton averages can't show:
We read public map data around Morganton — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Morganton average
How we know this about Morganton
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 Morganton’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 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 Morganton
When does frost risk typically end in Morganton?
The last hard freeze (28°F) in Morganton typically lands around Mar 21, 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 11.
When is the first frost in Morganton?
The first hard freeze (28°F) in Morganton typically arrives around Nov 10, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 27, so the watching starts about Oct 11 — about 234 days after the spring freeze cleared.
How long is the growing season in Morganton?
Measured between 28°F hard freezes, Morganton sees about 234 frost-free days — roughly Mar 21 through Nov 10, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 11 to Oct 27, about 199 days.
Is the soil safe to grow vegetables in Morganton?
The federal record around Morganton is a meaningful one — 404 documented sites, mostly Underground Storage Tanks entries (263), the nearest Underground Storage Tanks record about 0.2 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 Morganton?
From about Oct 11 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 10 (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 10. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Morganton's scale — its 7b band and its 234-day season. Your yard writes its own version of Morganton'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 Morganton’s own scale
7 of the readings below were taken at Morganton's own scale — its own ~234-day season between 28°F freezes, the 12,305 acres it covers and 404 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Morganton's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Morganton's own 28°F hard-freeze dates, about Mar 21 and Nov 10 and the ~234-day span between themNOAA 1991–2020 Climate Normals
- 404 documented contamination sites on the federal record near Morganton, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Morganton's boundary and the 12,305 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~234-day seasonGrowable Ground crop-matching engine
- The ecoregion at Morganton's own centroid, the PiedmontUS EPA Level III Ecoregions
- Lanternfly survey cells around Morganton 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 Morganton's 12,305 acres read through its county's SSURGO summaryfrom Burke County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Burke 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 Burke County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Morganton's 12,305 acreswhy one lot differs from the next →
- Which side of Morganton you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 12,305 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.2 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 Morganton-wide figureread your own land →
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