Rains, South Carolina, sits in USDA hardiness zone 8b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Growers here do well with cabbage, fig, california poppy, and collard greens — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
Even in Rains, 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 Rains 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 Rains — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Rains — the short answer
Rains, South Carolina: USDA zone 8b, about 273 days between hard freezes, across 855 acres of town.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 3
- Marion County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 1
- Marion County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~273
- Marion County normal — NOAA 1991–2020, nearest to this town
- Town area
- 855 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 Marion County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8b is Rains's average, not your lot's — a low corner or a tree line moves it. Against Rains's 273-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Rains
Each reading below is measured for Rains itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsRains runs about 273 days between hard freezes (read from Marion County, the closest normal to Rains) — 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
MeasuredRains 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 Rains is in
Rains sits in the Southeastern Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Rains's own centroid rather than borrowed from Marion County.
What Grows in Rains
Every plant below cleared Rains's own zone 8b and its 273-day season. Each card opens that plant's South Carolina profile. How we score.
Is it too late to plant in Rains?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Feb 3; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 3 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 1 — long-season crops need about 90 days of runway, quick greens only 30. And with a calendar this mild, the honest answer is that planting barely stops — winter opens seasons colder regions never see.
Documented around Rains
Survey cells within 31 miles of Rains checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 83 miles off. What to watch for.
What's on the federal record near Rains
Closest first, within ~10 miles of Rains. Listing isn't leaking, and distance isn't exposure.
- CLEMS GROCERY & GRILLUnderground Storage Tanks · 650 ft
- SMITH GROCERIESUnderground Storage Tanks · 800 ft
- RAINES GROCERYUnderground Storage Tanks · 1500 ft
- SAWYERS GROCERYUnderground Storage Tanks · 1600 ft
- FORMER JOE SHELLEY STATIONUnderground Storage Tanks · 1800 ft
- ELMOND DREWUnderground Storage Tanks · 2100 ft
- MARION CITY OFUnderground Storage Tanks · 1.4 mi
- A&A CONV STOREUnderground Storage Tanks · 1.7 mi
- SPARKYS FIREWORKSUnderground Storage Tanks · 1.7 mi
- COMMUNITY STOREUnderground Storage Tanks · 2.3 mi
- SAMS GROCERY & GRILLUnderground Storage Tanks · 3.2 mi
- TWIN STATES FEED & GRAIN COUnderground Storage Tanks · 3.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Rains'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 Rains.
Total Sites
210
within ~10 miles of Rains
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Rains
Severity Distribution
within ~10 miles of Rains
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Rains, two things run higher than the national average within ~10 miles of Rains — PFAS (3 sites) and Underground Storage Tanks (157 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Rains
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 Rains average
Your land is one point inside Rains
Everything above resolves to Rains as a whole — one PHZM band, read across 855 acres, with hard-freeze dates borrowed from Marion 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 Rains Average
Rains Average
- ●USDA Zones 8b, averaged across Rains
- ●One soil character for all of Rains
- ●Frost dates read at Rains's scale: Mar 3 to Dec 1
YOUR Parcel
- ✓Your exact zone, not Rains's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Rains
Pull a site-specific report for your exact address in Rains, South Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Rains averages can't show:
We read public map data around Rains — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Rains average
How we know this about Rains
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 Marion 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 Rains
When does frost risk typically end in Rains?
The last hard freeze (28°F) in Rains typically lands around Mar 3, 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 24.
When is the first frost in Rains?
The first hard freeze (28°F) in Rains typically arrives around Dec 1, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 17, so the watching starts about Nov 1 — about 273 days after the spring freeze cleared.
How long is the growing season in Rains?
Measured between 28°F hard freezes, Rains sees about 273 frost-free days — roughly Mar 3 through Dec 1, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 24 to Nov 17, about 238 days.
Is the soil safe to grow vegetables in Rains?
The federal record around Rains is a meaningful one — 210 documented sites, mostly Underground Storage Tanks entries (157), 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 Rains?
From about Nov 1 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 Dec 1 (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 Dec 1. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Rains's scale — its 8b band and its 273-day season. Your yard writes its own version of Rains'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 Rains’s own scale
6 of the readings below were taken at Rains's own scale — the 855 acres it covers and 210 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Rains's own USDA hardiness band, zones 8bUSDA PHZM 2023
- 210 documented contamination sites on the federal record near Rains, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Rains's boundary and the 855 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~273-day seasonGrowable Ground crop-matching engine
- The ecoregion at Rains's own centroid, the Southeastern PlainsUS EPA Level III Ecoregions
- Lanternfly survey cells around Rains checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- The 28°F hard-freeze dates — Rains has no normal of its own, so its county's is the closest measured readfrom Marion County
- Soil character — no town-scale survey exists, so Rains's 855 acres read through its county's SSURGO summaryfrom Marion County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Marion 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 Marion County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Rains's 855 acreswhy one lot differs from the next →
- Which side of Rains you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 855 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 Rains-wide figureread your own land →
More in South Carolina
Growing region
Nearby growing guides