Summerville, Georgia, sits in USDA hardiness zone 8a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
These conditions suit cabbage, fig, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Summerville, 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 Summerville 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 Summerville — soil, climate, flood, and parcel records. How we handle your address.
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Summerville — the short answer
Summerville, Georgia: USDA zone 8a, about 232 days between hard freezes, across 3K acres of city.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 22
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 9
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~232
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City 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 Summerville's average, not your lot's — a low corner or a tree line moves it. Against Summerville's 232-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Summerville
Each reading below is measured for Summerville itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredSummerville runs about 232 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
MeasuredSummerville 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 Summerville is in
Summerville sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Summerville's own centroid rather than borrowed from Chattooga County.
What Grows in Summerville
Every plant below cleared Summerville's own zone 8a and its 232-day season. Each card opens that plant's Georgia profile. How we score.
Is it too late to plant in Summerville?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 22; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 22 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 9 — 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.
What's on the federal record near Summerville
Closest first, within ~10 miles of Summerville. Listing isn't leaking, and distance isn't exposure.
- CVS PHARMACY #4582Brownfields · 350 ft
- GTE REGULAR FUEL TANK/SUMMERVILLUnderground Storage Tanks · 600 ft
- CITY OF SUMMERVILLEUnderground Storage Tanks · 600 ft
- FIRST FEDERAL SAVINGS OF SUMMERVUnderground Storage Tanks · 950 ft
- PAY & TOTE GROCERYUnderground Storage Tanks · 950 ft
- ALLTEL/GTEUnderground Storage Tanks · 1000 ft
- D&M COUNTRY STOREUnderground Storage Tanks · 1100 ft
- GA FC CHATTOOGA CO UNITUnderground Storage Tanks · 1100 ft
- GA POWER/SUMMERVILLE OPER HQUnderground Storage Tanks · 1100 ft
- STORE CLOSED/NO FACILITY NAME GIUnderground Storage Tanks · 1100 ft
- PLEDGER USED CARS/SERV STATIONUnderground Storage Tanks · 1300 ft
- HAROLD BISHOP INCUnderground Storage Tanks · 1500 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Summerville'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 Summerville.
Total Sites
148
within ~10 miles of Summerville
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Summerville
Severity Distribution
within ~10 miles of Summerville
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Summerville, Underground Storage Tanks runs higher than the national average — 96 sites within ~10 miles of Summerville. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Summerville
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 Summerville average
Your land is one point inside Summerville
Everything above resolves to Summerville 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 city 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 Summerville Average
Summerville Average
- ●USDA Zones 8a, averaged across Summerville
- ●One soil character for all of Summerville
- ●Frost dates read at Summerville's scale: Mar 22 to Nov 9
YOUR Parcel
- ✓Your exact zone, not Summerville's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Summerville
Pull a site-specific report for your exact address in Summerville, Georgia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Summerville averages can't show:
We read public map data around Summerville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Summerville average
How we know this about Summerville
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this city’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Summerville’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 city grain anywhere on this page — there is no city-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 Summerville
When does frost risk typically end in Summerville?
The last hard freeze (28°F) in Summerville typically lands around Mar 22, 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 12.
When is the first frost in Summerville?
The first hard freeze (28°F) in Summerville typically arrives around Nov 9, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 26, so the watching starts about Oct 10 — about 232 days after the spring freeze cleared.
How long is the growing season in Summerville?
Measured between 28°F hard freezes, Summerville sees about 232 frost-free days — roughly Mar 22 through Nov 9, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 12 to Oct 26, about 197 days.
Is the soil safe to grow vegetables in Summerville?
The federal record around Summerville is a meaningful one — 148 documented sites, mostly Underground Storage Tanks entries (96), the nearest Brownfields record under a tenth of a mile 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 Summerville?
From about Oct 10 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 9 (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 9. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Summerville's scale — its 8a band and its 232-day season. Your yard writes its own version of Summerville'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 Summerville’s own scale
6 of the readings below were taken at Summerville's own scale — its own ~232-day season between 28°F freezes, the 2,572 acres it covers and 148 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Summerville's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Summerville's own 28°F hard-freeze dates, about Mar 22 and Nov 9 and the ~232-day span between themNOAA 1991–2020 Climate Normals
- 148 documented contamination sites on the federal record near Summerville, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Summerville's boundary and the 2,572 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~232-day seasonGrowable Ground crop-matching engine
- The ecoregion at Summerville's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Summerville's 2,572 acres read through its county's SSURGO summaryfrom Chattooga County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Chattooga County
- The growing challenges every Georgia grower plans around — written at state scale, so they stay on the state guidefrom Georgia
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Chattooga County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Summerville's 2,572 acreswhy one lot differs from the next →
- Which side of Summerville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,572 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record under a tenth of a mile 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 Summerville-wide figureread your own land →
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