Connelly Springs, 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 Connelly Springs, 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 Connelly Springs 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 Connelly Springs — soil, climate, flood, and parcel records. How we handle your address.
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Connelly Springs — the short answer
Connelly Springs, North Carolina: USDA zone 8a, about 240 days between hard freezes, across 3K 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 13
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~240
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 3K 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 Connelly Springs's average, not your lot's — a low corner or a tree line moves it. Against Connelly Springs's 240-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Connelly Springs
Each reading below is measured for Connelly Springs itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredConnelly Springs runs about 240 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
MeasuredConnelly Springs 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 Connelly Springs is in
Connelly Springs sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Connelly Springs's own centroid rather than borrowed from Burke County.
What Grows in Connelly Springs
Every plant below cleared Connelly Springs's own zone 8a and its 240-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Connelly Springs?
Almost never — the real question is what to plant next. 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 13 — long-season crops need about 90 days of runway, quick greens only 30. Here the season winds down slowly: late sowings, a real autumn harvest, and garlic in the ground before the first hard freeze.
Documented around Connelly Springs
Survey cells within 31 miles of Connelly Springs checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 42 miles off. What to watch for.
What's on the federal record near Connelly Springs
Closest first, within ~10 miles of Connelly Springs. Listing isn't leaking, and distance isn't exposure.
- KNOB SUPERETTEUnderground Storage Tanks · 1.1 mi
- EVANS CONSTRUCTIONUnderground Storage Tanks · 1.1 mi
- ISLAND CREEK PUMP STATIONUnderground Storage Tanks · 1.1 mi
- OWENS EXPRESS 4Underground Storage Tanks · 1.7 mi
- GRIFFIN CONTRACTORS, INC.Underground Storage Tanks · 1.7 mi
- COLLEGE UNION 76Underground Storage Tanks · 1.7 mi
- DISCOUNT FOODS OF RUTHERFORD COLLEGEUnderground Storage Tanks · 1.7 mi
- FAMILY FOOD MARTUnderground Storage Tanks · 1.9 mi
- PANTRY 181Underground Storage Tanks · 1.9 mi
- MUSTANG 21Underground Storage Tanks · 2.0 mi
- VALDESE GENERAL HOSPITALUnderground Storage Tanks · 2.1 mi
- VALDESE GENERAL HOSPITALBrownfields · 2.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Connelly Springs'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 Connelly Springs.
Total Sites
751
within ~10 miles of Connelly Springs
Risk Level
Elevated
Highest-severity
14 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Connelly Springs
Severity Distribution
within ~10 miles of Connelly Springs
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Connelly Springs, two things run higher than the national average within ~10 miles of Connelly Springs — Toxics Release Inventory (72 sites) and Superfund (14 sites). That's not a problem with your land — it's information about it.
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 Connelly Springs
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 Connelly Springs average
Your land is one point inside Connelly Springs
Everything above resolves to Connelly Springs as a whole — one PHZM band and one 28°F frost record, read across 3K 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 Connelly Springs Average
Connelly Springs Average
- ●USDA Zones 8a, averaged across Connelly Springs
- ●One soil character for all of Connelly Springs
- ●Frost dates read at Connelly Springs's scale: Mar 18 to Nov 13
YOUR Parcel
- ✓Your exact zone, not Connelly Springs's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Connelly Springs
Pull a site-specific report for your exact address in Connelly Springs, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Connelly Springs averages can't show:
We read public map data around Connelly Springs — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Connelly Springs average
How we know this about Connelly Springs
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 Connelly Springs’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 Connelly Springs
When does frost risk typically end in Connelly Springs?
The last hard freeze (28°F) in Connelly Springs 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 Connelly Springs?
The first hard freeze (28°F) in Connelly Springs typically arrives around Nov 13, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 30, so the watching starts about Oct 14 — about 240 days after the spring freeze cleared.
How long is the growing season in Connelly Springs?
Measured between 28°F hard freezes, Connelly Springs sees about 240 frost-free days — roughly Mar 18 through Nov 13, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 8 to Oct 30, about 205 days.
Is the soil safe to grow vegetables in Connelly Springs?
The federal record around Connelly Springs is a meaningful one — 751 documented sites, mostly Underground Storage Tanks entries (504), the nearest Underground Storage Tanks record about 1.1 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 Connelly Springs?
From about Oct 14 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 13 (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 13. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Connelly Springs's scale — its 8a band and its 240-day season. Your yard writes its own version of Connelly Springs'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 Connelly Springs’s own scale
7 of the readings below were taken at Connelly Springs's own scale — its own ~240-day season between 28°F freezes, the 3,194 acres it covers and 751 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Connelly Springs's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Connelly Springs's own 28°F hard-freeze dates, about Mar 18 and Nov 13 and the ~240-day span between themNOAA 1991–2020 Climate Normals
- 751 documented contamination sites on the federal record near Connelly Springs, the closest Underground Storage Tanks record about 1.1 miles out from the town centreFederal environmental registers
- Connelly Springs's boundary and the 3,194 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~240-day seasonGrowable Ground crop-matching engine
- The ecoregion at Connelly Springs's own centroid, the PiedmontUS EPA Level III Ecoregions
- Lanternfly survey cells around Connelly Springs 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 Connelly Springs's 3,194 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 Connelly Springs's 3,194 acreswhy one lot differs from the next →
- Which side of Connelly Springs you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 3,194 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 1.1 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 Connelly Springs-wide figureread your own land →
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