Dalton, Georgia, sits in USDA hardiness zone 8a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
A short list that earns its place here — cabbage, fig, california poppy, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Even in Dalton, 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 Dalton 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 Dalton — soil, climate, flood, and parcel records. How we handle your address.
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Dalton — the short answer
Dalton, Georgia: USDA zone 8a, about 249 days between hard freezes, across 14K acres of city.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 13
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 17
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~249
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 14K 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 Dalton's average, not your lot's — a low corner or a tree line moves it. Against Dalton's 249-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Dalton
Each reading below is measured for Dalton itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredDalton runs about 249 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
MeasuredDalton 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 Dalton is in
Dalton sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Dalton's own centroid rather than borrowed from Whitfield County.
What Grows in Dalton
Every plant below cleared Dalton's own zone 8a and its 249-day season. Each card opens that plant's Georgia profile. How we score.
Is it too late to plant in Dalton?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Feb 13; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 13 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 17 — 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 Dalton
Survey cells within 31 miles of Dalton checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 119 miles off. What to watch for.
What's on the federal record near Dalton
Closest first, within ~10 miles of Dalton. Listing isn't leaking, and distance isn't exposure.
- TATES 66 SERVICE STATIONUnderground Storage Tanks · 1000 ft
- ALLIANCE NATIONAL BANKUnderground Storage Tanks · 1100 ft
- CAGLES FARMES INCORPORATEDToxics Release Inventory · 1400 ft
- WINDSTREAM DALTON CENTRAL OFFICEUnderground Storage Tanks · 1500 ft
- DALTON PUBLIC SCHOOLS MAINTENANCUnderground Storage Tanks · 1500 ft
- LONE STAR SERVICE STATIONUnderground Storage Tanks · 1500 ft
- CONAGRA PROCESSING PLANTUnderground Storage Tanks · 1500 ft
- REDDY ICE AMMONIA RELEASESuperfund · 1500 ft
- RBCC CHILDRENS VENUEUnderground Storage Tanks · 1600 ft
- CONAGRA POULTRY COToxics Release Inventory · 1600 ft
- DOWNTOWN CHEVRONUnderground Storage Tanks · 1700 ft
- SUTTLES BRO BPUnderground Storage Tanks · 1700 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Dalton'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 Dalton.
Total Sites
625
within ~10 miles of Dalton
Risk Level
Elevated
Highest-severity
17 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Dalton
Severity Distribution
within ~10 miles of Dalton
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Dalton, two things run higher than the national average within ~10 miles of Dalton — Toxics Release Inventory (119 sites) and Superfund (17 sites). 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.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Dalton
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 Dalton average
Your land is one point inside Dalton
Everything above resolves to Dalton as a whole — one PHZM band and one 28°F frost record, read across 14K 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 Dalton Average
Dalton Average
- ●USDA Zones 8a, averaged across Dalton
- ●One soil character for all of Dalton
- ●Frost dates read at Dalton's scale: Mar 13 to Nov 17
YOUR Parcel
- ✓Your exact zone, not Dalton's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Dalton
Pull a site-specific report for your exact address in Dalton, Georgia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Dalton averages can't show:
We read public map data around Dalton — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Dalton average
How we know this about Dalton
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 Dalton’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 Dalton
When does frost risk typically end in Dalton?
The last hard freeze (28°F) in Dalton typically lands around Mar 13, 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 3.
When is the first frost in Dalton?
The first hard freeze (28°F) in Dalton typically arrives around Nov 17, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 3, so the watching starts about Oct 18 — about 249 days after the spring freeze cleared.
How long is the growing season in Dalton?
Measured between 28°F hard freezes, Dalton sees about 249 frost-free days — roughly Mar 13 through Nov 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 3 to Nov 3, about 214 days.
Is the soil safe to grow vegetables in Dalton?
The federal record around Dalton is a meaningful one — 625 documented sites, mostly Underground Storage Tanks entries (348), 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 Dalton?
From about Oct 18 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 17 (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 17. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Dalton's scale — its 8a band and its 249-day season. Your yard writes its own version of Dalton'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 Dalton’s own scale
7 of the readings below were taken at Dalton's own scale — its own ~249-day season between 28°F freezes, the 13,637 acres it covers and 625 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Dalton's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Dalton's own 28°F hard-freeze dates, about Mar 13 and Nov 17 and the ~249-day span between themNOAA 1991–2020 Climate Normals
- 625 documented contamination sites on the federal record near Dalton, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Dalton's boundary and the 13,637 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~249-day seasonGrowable Ground crop-matching engine
- The ecoregion at Dalton's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
- Lanternfly survey cells around Dalton 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 Dalton's 13,637 acres read through its county's SSURGO summaryfrom Whitfield County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Whitfield 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 Whitfield County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Dalton's 13,637 acreswhy one lot differs from the next →
- Which side of Dalton you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 13,637 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 Dalton-wide figureread your own land →
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