Elko, South Carolina, sits in USDA hardiness zone 8b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
On paper, cabbage, fig, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Elko, 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 Elko 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 Elko — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Elko — the short answer
Elko, South Carolina: USDA zone 8b, about 275 days between hard freezes, across 671 acres of town.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 26
- Barnwell County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 28
- Barnwell County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~275
- Barnwell County normal — NOAA 1991–2020, nearest to this town
- Town area
- 671 acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. No 30-year normal resolves at this town’s own centroid, so the hard-freeze dates are Barnwell County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8b is Elko's average, not your lot's — a low corner or a tree line moves it. Against Elko's 275-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Elko
Each reading below is measured for Elko itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsElko runs about 275 days between hard freezes (read from Barnwell County, the closest normal to Elko) — close to year-round growing.
Frost is rarely the limit here; winter plantings are as real as summer ones, and the harder question is which crops shrug off the summer heat.
Grow cool-season crops through the mild winter, and choose heat-tolerant varieties for the summer beds.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredElko sits in USDA hardiness zone 8b.
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 Elko is in
Elko sits in the Southeastern Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Elko's own centroid rather than borrowed from Barnwell County.
What Grows in Elko
Every plant below cleared Elko's own zone 8b and its 275-day season. Each card opens that plant's South Carolina profile. How we score.
Is it too late to plant in Elko?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Jan 29; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 26 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 28 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
Documented around Elko
Survey cells within 31 miles of Elko checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 150 miles off. What to watch for.
What's on the federal record near Elko
Closest first, within ~10 miles of Elko. Listing isn't leaking, and distance isn't exposure.
- ELKO GROCERYUnderground Storage Tanks · 650 ft
- ADMIRAL HOME APPLIANCESSuperfund · 1.3 mi
- CRANE MERCHANDISING SYSTEMSBrownfields · 1.4 mi
- SOUTHERN RAILWAY COUnderground Storage Tanks · 1.5 mi
- ANDERSON OIL CO INCUnderground Storage Tanks · 1.5 mi
- BOUCHILLION PAINT & BODY SHOPBrownfields · 2.1 mi
- NATIONAL BEVERAGE SCREEN PRINTERS INCORPORATEDBrownfields · 2.3 mi
- INTELLIGENT LIFECYCLE SOLUTIONS LLCBrownfields · 2.3 mi
- BRN-44Nitrate · 2.5 mi
- DIXIE NARCO INCORPORATEDToxics Release Inventory · 2.5 mi
- DAYCO PRODUCTS LLCUnderground Storage Tanks · 2.5 mi
- CROFTS ONE STOP SERVICEUnderground Storage Tanks · 2.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Elko'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 Elko.
Sources Checked
within ~10 miles of Elko
Severity Distribution
within ~10 miles of Elko
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Elko, Superfund runs higher than the national average — 6 sites within ~10 miles of Elko. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Elko
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 Elko average
Your land is one point inside Elko
Everything above resolves to Elko as a whole — one PHZM band, read across 671 acres, with hard-freeze dates borrowed from Barnwell County’s record because no 30-year normal resolves at this town’s own centroid. 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 Elko Average
Elko Average
- ●USDA Zones 8b, averaged across Elko
- ●One soil character for all of Elko
- ●Frost dates read at Elko's scale: Feb 26 to Nov 28
YOUR Parcel
- ✓Your exact zone, not Elko's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Elko
Pull a site-specific report for your exact address in Elko, South Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Elko averages can't show:
We read public map data around Elko — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Elko average
How we know this about Elko
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 Barnwell County’s record, because none resolves here; 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 Elko
When does frost risk typically end in Elko?
The last hard freeze (28°F) in Elko typically lands around Feb 26, 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 Mar 19.
When is the first frost in Elko?
The first hard freeze (28°F) in Elko typically arrives around Nov 28, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 14, so the watching starts about Oct 29 — about 275 days after the spring freeze cleared.
How long is the growing season in Elko?
Measured between 28°F hard freezes, Elko sees about 275 frost-free days — roughly Feb 26 through Nov 28, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 19 to Nov 14, about 240 days.
Is the soil safe to grow vegetables in Elko?
The federal record around Elko is a meaningful one — 160 documented sites, mostly Underground Storage Tanks entries (86), 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 Elko?
From about Oct 29 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 28 (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 28. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Elko's scale — its 8b band and its 275-day season. Your yard writes its own version of Elko'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 Elko’s own scale
6 of the readings below were taken at Elko's own scale — the 671 acres it covers and 160 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Elko's own USDA hardiness band, zones 8bUSDA PHZM 2023
- 160 documented contamination sites on the federal record near Elko, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Elko's boundary and the 671 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~275-day seasonGrowable Ground crop-matching engine
- The ecoregion at Elko's own centroid, the Southeastern PlainsUS EPA Level III Ecoregions
- Lanternfly survey cells around Elko checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- The 28°F hard-freeze dates — Elko has no normal of its own, so its county's is the closest measured readfrom Barnwell County
- Soil character — no town-scale survey exists, so Elko's 671 acres read through its county's SSURGO summaryfrom Barnwell County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Barnwell 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 Barnwell County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Elko's 671 acreswhy one lot differs from the next →
- Which side of Elko you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 671 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 Elko-wide figureread your own land →
More in South Carolina
Wider growing context
What grows across South CarolinaElko sits outside our named growing regions, so South Carolina as a whole is its closest context here.
Nearby growing guides