Jonesville, South 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 Jonesville, 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 Jonesville 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 Jonesville — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Jonesville — the short answer
Jonesville, South Carolina: USDA zone 8a, about 237 days between hard freezes, across 650 acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~237
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 650 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 Jonesville's average, not your lot's — a low corner or a tree line moves it. Against Jonesville's 237-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Jonesville
Each reading below is measured for Jonesville itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredJonesville runs about 237 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
MeasuredJonesville 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 Jonesville is in
Jonesville sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Jonesville's own centroid rather than borrowed from Union County.
What Grows in Jonesville
Every plant below cleared Jonesville's own zone 8a and its 237-day season. Each card opens that plant's South Carolina profile. How we score.






























Is it too late to plant in Jonesville?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Feb 20; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 20 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 12 — 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 Jonesville
Survey cells within 31 miles of Jonesville checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 67 miles off. What to watch for.
What's on the federal record near Jonesville
Closest first, within ~10 miles of Jonesville. Listing isn't leaking, and distance isn't exposure.
- CIRCLE K 2721507Underground Storage Tanks · 750 ft
- TAYLORS GROCERYUnderground Storage Tanks · 750 ft
- JONESVILLE TOWN OFUnderground Storage Tanks · 1100 ft
- CRAWFORD EXXONUnderground Storage Tanks · 1400 ft
- FAST PHILS 14Underground Storage Tanks · 0.6 mi
- CIRCLE K 2723412Underground Storage Tanks · 0.9 mi
- GENES ONE STOPUnderground Storage Tanks · 1.0 mi
- CATAWBA TIMBER COUnderground Storage Tanks · 1.1 mi
- JONESVILLE RCAGUnderground Storage Tanks · 2.3 mi
- WEAVETEX ROSEMONTBrownfields · 2.3 mi
- DOLLAR GENERAL DIST CENTER POPSHELF - EXPANSIONBrownfields · 2.3 mi
- CONCRETE SUPPLY CO LLC - CEMCO PORTABLE PLANTToxics Release Inventory · 3.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Jonesville'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 Jonesville.
Total Sites
161
within ~10 miles of Jonesville
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Jonesville
Severity Distribution
within ~10 miles of Jonesville
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Jonesville, two things run higher than the national average within ~10 miles of Jonesville — Toxics Release Inventory (16 sites) and Underground Storage Tanks (100 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.
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 Jonesville
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 Jonesville average
Your land is one point inside Jonesville
Everything above resolves to Jonesville as a whole — one PHZM band and one 28°F frost record, read across 650 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 Jonesville Average
Jonesville Average
- ●USDA Zones 8a, averaged across Jonesville
- ●One soil character for all of Jonesville
- ●Frost dates read at Jonesville's scale: Mar 20 to Nov 12
YOUR Parcel
- ✓Your exact zone, not Jonesville's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Jonesville
Pull a site-specific report for your exact address in Jonesville, South Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Jonesville averages can't show:
We read public map data around Jonesville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Jonesville average
How we know this about Jonesville
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 Jonesville’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 Jonesville
When does frost risk typically end in Jonesville?
The last hard freeze (28°F) in Jonesville typically lands around Mar 20, 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 10.
When is the first frost in Jonesville?
The first hard freeze (28°F) in Jonesville typically arrives around Nov 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 29, so the watching starts about Oct 13 — about 237 days after the spring freeze cleared.
How long is the growing season in Jonesville?
Measured between 28°F hard freezes, Jonesville sees about 237 frost-free days — roughly Mar 20 through Nov 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 10 to Oct 29, about 202 days.
Is the soil safe to grow vegetables in Jonesville?
The federal record around Jonesville is a meaningful one — 161 documented sites, mostly Underground Storage Tanks entries (100), the nearest Underground Storage Tanks 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 Jonesville?
From about Oct 13 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Jonesville's scale — its 8a band and its 237-day season. Your yard writes its own version of Jonesville'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 Jonesville’s own scale
7 of the readings below were taken at Jonesville's own scale — its own ~237-day season between 28°F freezes, the 650 acres it covers and 161 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Jonesville's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Jonesville's own 28°F hard-freeze dates, about Mar 20 and Nov 12 and the ~237-day span between themNOAA 1991–2020 Climate Normals
- 161 documented contamination sites on the federal record near Jonesville, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Jonesville's boundary and the 650 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~237-day seasonGrowable Ground crop-matching engine
- The ecoregion at Jonesville's own centroid, the PiedmontUS EPA Level III Ecoregions
- Lanternfly survey cells around Jonesville 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 Jonesville's 650 acres read through its county's SSURGO summaryfrom Union County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Union County
- The growing challenges every South Carolina grower plans around — written at state scale, so they stay on the state guidefrom South Carolina
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Union County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Jonesville's 650 acreswhy one lot differs from the next →
- Which side of Jonesville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 650 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks 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 Jonesville-wide figureread your own land →
