Franklin Springs, 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 Franklin 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 Franklin 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 Franklin Springs — soil, climate, flood, and parcel records. How we handle your address.
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Franklin Springs — the short answer
Franklin Springs, Georgia: USDA zone 8a, about 255 days between hard freezes, across 1K acres of city.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 22
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~255
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 1K 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 Franklin Springs's average, not your lot's — a low corner or a tree line moves it. Against Franklin Springs's 255-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Franklin Springs
Each reading below is measured for Franklin Springs itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredFranklin Springs runs about 255 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
MeasuredFranklin 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 Franklin Springs is in
Franklin Springs sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Franklin Springs's own centroid rather than borrowed from Franklin County.
What Grows in Franklin Springs
Every plant below cleared Franklin Springs's own zone 8a and its 255-day season. Each card opens that plant's Georgia profile. How we score.
Is it too late to plant in Franklin Springs?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 12; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 12 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 22 — 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 Franklin Springs
Closest first, within ~10 miles of Franklin Springs. Listing isn't leaking, and distance isn't exposure.
- EMMANUEL COLLEGEBrownfields · 500 ft
- LIFESPRINGS RESOURCESBrownfields · 1700 ft
- FRANKLIN SPRINGSPFAS · 1900 ft
- ROCKY RIDGE TRUCKSBrownfields · 2000 ft
- GOLDMINE GROCERYUnderground Storage Tanks · 0.6 mi
- E T CRAVENUnderground Storage Tanks · 0.6 mi
- DIXIE DALE BPUnderground Storage Tanks · 0.8 mi
- CITY OF FRANKLIN SPRINGSUnderground Storage Tanks · 1.1 mi
- WALGREENS #19011Brownfields · 1.2 mi
- FRANKLIN COUNTY WATER SYSTEMPFAS · 1.2 mi
- HART CO. WATER & SEWER AUTH.PFAS · 1.2 mi
- ROYSTON AMOCOUnderground Storage Tanks · 1.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Franklin 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 Franklin Springs.
Total Sites
133
within ~10 miles of Franklin Springs
Risk Level
Moderate
Highest-severity
4 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Franklin Springs
Severity Distribution
within ~10 miles of Franklin Springs
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Franklin Springs, two things run higher than the national average within ~10 miles of Franklin Springs — PFAS (3 sites) and Underground Storage Tanks (109 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
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 Franklin 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 Franklin Springs average
Your land is one point inside Franklin Springs
Everything above resolves to Franklin Springs as a whole — one PHZM band and one 28°F frost record, read across 1K 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 Franklin Springs Average
Franklin Springs Average
- ●USDA Zones 8a, averaged across Franklin Springs
- ●One soil character for all of Franklin Springs
- ●Frost dates read at Franklin Springs's scale: Mar 12 to Nov 22
YOUR Parcel
- ✓Your exact zone, not Franklin Springs's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Franklin Springs
Pull a site-specific report for your exact address in Franklin Springs, Georgia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Franklin Springs averages can't show:
We read public map data around Franklin Springs — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Franklin Springs average
How we know this about Franklin Springs
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 Franklin 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 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 Franklin Springs
When does frost risk typically end in Franklin Springs?
The last hard freeze (28°F) in Franklin Springs typically lands around Mar 12, 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 2.
When is the first frost in Franklin Springs?
The first hard freeze (28°F) in Franklin Springs typically arrives around Nov 22, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 8, so the watching starts about Oct 23 — about 255 days after the spring freeze cleared.
How long is the growing season in Franklin Springs?
Measured between 28°F hard freezes, Franklin Springs sees about 255 frost-free days — roughly Mar 12 through Nov 22, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 2 to Nov 8, about 220 days.
Is the soil safe to grow vegetables in Franklin Springs?
The federal record around Franklin Springs shows 133 documented sites, mostly Underground Storage Tanks entries (109), the nearest Brownfields record under a tenth of a mile out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Franklin Springs?
From about Oct 23 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 22 (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 22. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Franklin Springs's scale — its 8a band and its 255-day season. Your yard writes its own version of Franklin 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 Franklin Springs’s own scale
6 of the readings below were taken at Franklin Springs's own scale — its own ~255-day season between 28°F freezes, the 1,395 acres it covers and 133 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Franklin Springs's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Franklin Springs's own 28°F hard-freeze dates, about Mar 12 and Nov 22 and the ~255-day span between themNOAA 1991–2020 Climate Normals
- 133 documented contamination sites on the federal record near Franklin Springs, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Franklin Springs's boundary and the 1,395 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~255-day seasonGrowable Ground crop-matching engine
- The ecoregion at Franklin Springs's own centroid, the PiedmontUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Franklin Springs's 1,395 acres read through its county's SSURGO summaryfrom Franklin County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Franklin 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 Franklin County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Franklin Springs's 1,395 acreswhy one lot differs from the next →
- Which side of Franklin 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 1,395 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 Franklin Springs-wide figureread your own land →
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