Boiling Springs, South Carolina, sits in USDA hardiness zone 8a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Crops well matched to these conditions include cabbage, fig, california poppy, and collard greens — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in Boiling 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 Boiling 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 Boiling Springs — soil, climate, flood, and parcel records. How we handle your address.
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Boiling Springs — the short answer
Boiling Springs, South Carolina: USDA zone 8a, about 246 days between hard freezes, across 4K acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 17
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 18
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~246
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 4K 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 Boiling Springs's average, not your lot's — a low corner or a tree line moves it. Against Boiling Springs's 246-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Boiling Springs
Each reading below is measured for Boiling Springs itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredBoiling Springs runs about 246 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
MeasuredBoiling 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 Boiling Springs is in
Boiling Springs sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Boiling Springs's own centroid rather than borrowed from Spartanburg County.
What Grows in Boiling Springs
Every plant below cleared Boiling Springs's own zone 8a and its 246-day season. Each card opens that plant's South Carolina profile. How we score.
Is it too late to plant in Boiling Springs?
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 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 18 — 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 Boiling Springs
Survey cells within 31 miles of Boiling Springs 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 Boiling Springs
Closest first, within ~10 miles of Boiling Springs. Listing isn't leaking, and distance isn't exposure.
- DIVERSITY GROUP INC DBA MONEY TREE CHECK CASHING 2Underground Storage Tanks · 850 ft
- BOILING SPRINGS 76Underground Storage Tanks · 1000 ft
- TARGET STORE T2912Brownfields · 1200 ft
- CVS PHARMACY #17900Brownfields · 1200 ft
- FORMER GAS STATION TEXACOUnderground Storage Tanks · 1400 ft
- SPARTANBURG COUNTY SCHOOL DISTRICT 2Underground Storage Tanks · 1500 ft
- SPINX 194Underground Storage Tanks · 1700 ft
- BOILING SPRINGS HIBrownfields · 1900 ft
- BABB DRUMSSuperfund · 2200 ft
- PANTRY 604Underground Storage Tanks · 2300 ft
- L C WYATTUnderground Storage Tanks · 2400 ft
- WALMART SUPERCENTER 2806Brownfields · 2500 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Boiling 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 Boiling Springs.
Total Sites
1,121
within ~10 miles of Boiling Springs
Risk Level
Elevated
Highest-severity
6 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Boiling Springs
Severity Distribution
within ~10 miles of Boiling Springs
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Boiling Springs, Toxics Release Inventory runs higher than the national average — 96 sites within ~10 miles of Boiling Springs. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Boiling 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 Boiling Springs average
Your land is one point inside Boiling Springs
Everything above resolves to Boiling Springs as a whole — one PHZM band and one 28°F frost record, read across 4K 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 Boiling Springs Average
Boiling Springs Average
- ●USDA Zones 8a, averaged across Boiling Springs
- ●One soil character for all of Boiling Springs
- ●Frost dates read at Boiling Springs's scale: Mar 17 to Nov 18
YOUR Parcel
- ✓Your exact zone, not Boiling Springs's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Boiling Springs
Pull a site-specific report for your exact address in Boiling Springs, South Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Boiling Springs averages can't show:
We read public map data around Boiling Springs — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Boiling Springs average
How we know this about Boiling 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 Boiling 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 Boiling Springs
When does frost risk typically end in Boiling Springs?
The last hard freeze (28°F) in Boiling Springs 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.
When is the first frost in Boiling Springs?
The first hard freeze (28°F) in Boiling Springs typically arrives around Nov 18, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 4, so the watching starts about Oct 19 — about 246 days after the spring freeze cleared.
How long is the growing season in Boiling Springs?
Measured between 28°F hard freezes, Boiling Springs sees about 246 frost-free days — roughly Mar 17 through Nov 18, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 7 to Nov 4, about 211 days.
Is the soil safe to grow vegetables in Boiling Springs?
The federal record around Boiling Springs is a meaningful one — 1,121 documented sites, mostly Underground Storage Tanks entries (679), 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 Boiling Springs?
From about Oct 19 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 18 (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 18. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Boiling Springs's scale — its 8a band and its 246-day season. Your yard writes its own version of Boiling 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 Boiling Springs’s own scale
7 of the readings below were taken at Boiling Springs's own scale — its own ~246-day season between 28°F freezes, the 4,376 acres it covers and 1,121 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Boiling Springs's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Boiling Springs's own 28°F hard-freeze dates, about Mar 17 and Nov 18 and the ~246-day span between themNOAA 1991–2020 Climate Normals
- 1,121 documented contamination sites on the federal record near Boiling Springs, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Boiling Springs's boundary and the 4,376 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~246-day seasonGrowable Ground crop-matching engine
- The ecoregion at Boiling Springs's own centroid, the PiedmontUS EPA Level III Ecoregions
- Lanternfly survey cells around Boiling 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 Boiling Springs's 4,376 acres read through its county's SSURGO summaryfrom Spartanburg County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Spartanburg 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 Spartanburg County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Boiling Springs's 4,376 acreswhy one lot differs from the next →
- Which side of Boiling 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 4,376 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 Boiling Springs-wide figureread your own land →