Stanly County, in 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.
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.
Stanly County lies within the Piedmont — a regional growing area with its own character.
Grounded in USDA PHZM 2023 · Growable Ground suitability scoring · NOAA 1991–2020 Climate Normals
Stanly County holds more than one microclimate.
Soils and elevations shift across Stanly County, so your frost dates and drainage aren't the county average. 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 Stanly County — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Stanly County — the short answer
Stanly County, North Carolina: USDA zone 8a, about 245 days between hard freezes, across 253K acres.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 17
- NOAA 1991–2020 Climate Normals, 28°F
- First hard freeze (28°F)
- Nov 17
- NOAA 1991–2020 Climate Normals, 28°F
- Days between freezes
- ~245
- NOAA 1991–2020 Climate Normals, 28°F
- County area
- 253K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are county 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 Stanly County's average, not your lot's — a low corner or a tree line moves it. Against Stanly County's 245-day season, see what your own ground reads.
Heat and winter chill in Stanly County
Across a year, Stanly County accumulates about 4,580 growing degree days above 50°F, about 190 more than the middle North Carolina county — ahead of 59 of North Carolina’s 100 counties. Degree days are the heat a crop actually gets to work with — more of them is more room to ripen a long-season crop before the freeze closes the window.
Winter banks about 1,670 hours below 45°F, 93 fewer than the North Carolina middle of 1,763. Chill is what tells a fruit tree its dormancy is over, and it is set by climate rather than by anything you can build.
Grounded in PRISM Climate Group, Oregon State University — 1991–2020 monthly normals
Soil in Stanly County
Across Stanly County, the ground is predominantly Ultisols, where Badin, Goldston, and Tarrus are the most extensive named soil series. The soil is generally well drained with a channery silt loam surface. Topsoil pH runs about 4.5–5.5, very strongly acidic. Rainfall drains through hydrologic group C soils.
Soil order
Ultisols
Drainage
Well drained
Prime farmland
22%
Hydric soils
0%
Soil still varies lot by lot — soil types explained.
How the ground varies across Stanly County
The USDA soil survey maps 78% of Stanly County as well drained — but another 19% drains differently: 18% moderately well drained, 1% somewhat poorly drained.
Badin is the most extensive named soil at 31% of mapped acres, then Goldston (23%) and Tarrus (16%).
Which of them your own lot sits on is a parcel question, not a county one. Check your address for the survey at your boundary.
What this means for growing in Stanly County
Each reading below is measured for Stanly County itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Drainage
MeasuredThe dominant soils across Stanly County are well drained, in hydrologic group C — ground that drains quickly.
The upside is soil you can work early in spring and roots that never drown; the cost is that fast-draining ground dries out fast and leaches nutrients away before plants can use them.
Work in compost and mulch to hold moisture and feed, and water more often in short doses than deep and rarely.
USDA NRCS SSURGO
Surface pH
MeasuredTopsoil across Stanly County runs about pH 4.5–5.5, on the acidic side.
Blueberries, potatoes, and rhododendrons thrive in it, but most vegetables start locking out nutrients below about pH 6.0 and grow pale and stunted no matter how much you feed them.
A measured lime application raises pH for the crops that need it — but test first, because the right rate depends on your own soil, not the county average.
USDA NRCS SSURGO
Season length
MeasuredStanly County runs about 245 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
MeasuredStanly County 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 Stanly County is in
Stanly County sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. One consistent ecological setting across the whole county.
What Grows in Stanly County
We scored all 1,086 plants against Stanly County's own USDA zone 8a and its own 245-day season between hard freezes, using the same matching engine that runs a full parcel report. These cleared both. Sun, soil pH and drainage vary lot by lot — those are the parcel questions below. Each card opens that plant's North Carolina profile.
Is it too late to plant in Stanly County?
Usually not — gardeners here simply switch what goes in the ground as the season moves. 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 17 — 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 Stanly County
Survey cells within 31 miles of Stanly County checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 34 miles off. What to watch for.
- Japanese beetle1 documented records
- monarch butterfly3 documented records
Sighting records, so they follow observers as much as insects.
What gets applied to farmland in Stanly County
USGS estimates 33,368 lb of Glyphosate on Stanly County farmland in 2019, its largest by weight, ahead of Atrazine (21,976 lb) and Metolachlor & Metolachlor-s (20,296 lb).
Farmland across the whole county, not any one lot. Check your address for the site-by-site record.
Safe to Grow Here?
What the federal record shows across Stanly County — and how to grow with it.
We checked the federal record across Stanly County — 354 documented sites across 6 of the 9 source types we track.
The most significant on record: 2 Superfund sites (none NPL-listed). Sites tracked in EPA's Superfund program — from assessment-stage CERCLIS entries to confirmed National Priorities List cleanup sites.
There's a meaningful federal record across Stanly County — worth a look before you plant food, not a reason to hold back from growing. Proximity to a documented site is information, not a diagnosis of any one yard. A soil test before new food beds is the sensible precaution here, and the map shows exactly which sites sit where, so you can see what's actually near you.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
What's on the federal record near Stanly County
Closest first, across Stanly County. Listing isn't leaking, and distance isn't exposure.
- FAST STOP 4 - 105Underground Storage Tanks · 1.9 mi
- ALBEMARLE BRANCH OFFICEUnderground Storage Tanks · 1.9 mi
- THE PRODUCE MARKETUnderground Storage Tanks · 2.0 mi
- ST-249 PIEDMONT MAJOR AQUIFER STUDY SITE 51Nitrate · 2.0 mi
- ALCO 19Underground Storage Tanks · 2.2 mi
- STANLY COUNTY HANDI-MARTUnderground Storage Tanks · 2.3 mi
- JEFFERIES ASSOCIATES, INC.Underground Storage Tanks · 2.5 mi
- CAROLINA AUTOMOTIVEUnderground Storage Tanks · 2.8 mi
- SMITH NOVELTY CO., INC.Underground Storage Tanks · 2.8 mi
- BELK 018Underground Storage Tanks · 2.9 mi
- CVS PHARMACY #3813Brownfields · 2.9 mi
- LONGCREEK WASTEWATER PLANTUnderground Storage Tanks · 2.9 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Stanly County'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 Stanly County.
Total Sites
354
across Stanly County
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
across Stanly County
Severity Distribution
across Stanly County
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Stanly County, two things run higher than the national average across Stanly County — PFAS (5 sites) and Toxics Release Inventory (35 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Stanly County
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 Stanly County average
Your land is one point inside Stanly County
Everything above resolves to Stanly County as a whole — one PHZM band and one county frost record, read across 253K 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 county 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 county average.
Your Lot vs the Stanly County Average
Stanly County Average
- ●USDA Zones 8a, averaged across Stanly County
- ●One soil character for all of Stanly County
- ●Frost dates read at Stanly County's scale: Mar 17 to Nov 17
YOUR Parcel
- ✓Your exact zone, not Stanly County's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in Stanly County
Pull a site-specific report for your exact address in Stanly County, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Stanly County averages can't show:
We read public map data around Stanly County — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Stanly County average
How we know this about Stanly County
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at county grain; hard-freeze dates from NOAA 1991–2020 28°F normals at this county’s own record where one resolves, and the labelled statewide window where none does; soils from the USDA NRCS SSURGO survey, area-weighted across the county’s own map units; boundaries and acreage from US Census TIGER/Line 2025; the contamination and pesticide records from the federal sources named in their beats above. Where Stanly County carries no record of its own, the figure is inherited and labelled — the resolution ledger below names each.
Common questions about Stanly County
When does frost risk typically end in Stanly County?
The last hard freeze (28°F) in Stanly County 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.
How long is the growing season in Stanly County?
Measured between 28°F hard freezes, Stanly County sees about 245 frost-free days — roughly Mar 17 through Nov 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 7 to Nov 3, about 210 days.
Is the soil safe to grow vegetables in Stanly County?
The federal record around Stanly County is a meaningful one — 354 documented sites, mostly Underground Storage Tanks entries (249), the nearest Underground Storage Tanks record about 1.9 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.
Everything above is measured at Stanly County's scale — its 8a band and its 245-day season. Your yard writes its own version of Stanly County's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
Will It Grow Here?
Zone fit is the first question — each answer below reads North Carolina's frost window, season length, and soil profile against the plant's real requirements.
What this page reads at Stanly County’s own scale
9 of the readings below were taken at Stanly County's own scale — its own ~245-day span between 28°F freezes, the 3 most extensive soil series mapped here and 354 documented sites inside its boundary; one is borrowed from a wider read, named and linked below.
Measured here
- Stanly County's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Stanly County's own 28°F hard-freeze dates and its ~245-day span between themNOAA 1991–2020 Climate Normals
- The soil order, drainage, surface pH, and the 3 most extensive named soil series mapped in Stanly CountyUSDA NRCS SSURGO
- 354 documented contamination sites inside the county boundary, distance-sorted from its center — the closest Underground Storage Tanks record about 1.9 miles outFederal environmental registers
- Stanly County's boundary and the 252,851 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~245-day seasonGrowable Ground crop-matching engine
- Stanly County sitting wholly inside the PiedmontUS EPA Level III Ecoregions
- Open occurrence records documented in Stanly County for 2 tracked speciesGBIF derived datasets (CC0 / CC BY 4.0)
- Which agricultural compounds go onto Stanly County farmland, and roughly how muchUSGS NAWQA EPest county estimates
Inherited from a wider read
- The growing challenges every North Carolina grower plans around — written at state scale, so they stay on the state guidefrom North Carolina
What this page can’t tell you
- How the season shifts across Stanly County — the ~245 days above is one reading at its centre; the 12 towns below each carry their owntowns in this county →
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Stanly County's 252,851 acreswhy one lot differs from the next →
- Which of those 354 documented sites actually reaches your soil — that needs your address, the wind, and the groundwater directionhow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — none of it survives being averaged over Stanly Countyread your own land →