Offerman, Georgia, sits in USDA hardiness zone 9a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Expect artichoke, fig, california poppy, and cabbage to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Offerman, 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 Offerman 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 Offerman — soil, climate, flood, and parcel records. How we handle your address.
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Offerman — the short answer
Offerman, Georgia: USDA zone 9a, about 285 days between hard freezes, across 2K acres of city.
- USDA zone
- 9a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 20
- Pierce County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 2
- Pierce County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~285
- Pierce County normal — NOAA 1991–2020, nearest to this town
- City area
- 2K 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 Pierce County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9a is Offerman's average, not your lot's — a low corner or a tree line moves it. Against Offerman's 285-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Offerman
Each reading below is measured for Offerman itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsOfferman runs about 285 days between hard freezes (read from Pierce County, the closest normal to Offerman) — 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
MeasuredOfferman sits in USDA hardiness zone 9a.
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 Offerman is in
Offerman sits in the Southern Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Offerman's own centroid rather than borrowed from Pierce County.
What Grows in Offerman
Every plant below cleared Offerman's own zone 9a and its 285-day season. Each card opens that plant's Georgia profile. How we score.
Is it too late to plant in Offerman?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Jan 23; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 20 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 2 — long-season crops need about 90 days of runway, quick greens only 30. With almost year-round growing weather, timing is about heat and rainfall more than frost — some bench is always in play.
What's on the federal record near Offerman
Closest first, within ~10 miles of Offerman. Listing isn't leaking, and distance isn't exposure.
- GDOT EDS-84(15) PIERCE COUNTYUnderground Storage Tanks · 650 ft
- SNAPPY FOODUnderground Storage Tanks · 750 ft
- FORMER KENNETH JACKSON CHANCEY PROPERTYUnderground Storage Tanks · 750 ft
- GEORGIA MINERAL OPERATIONSToxics Release Inventory · 1.0 mi
- SOUTHERN IONICS, INC. - OFFERMANToxics Release Inventory · 1.0 mi
- PTCUnderground Storage Tanks · 1.1 mi
- XPRESS #330Underground Storage Tanks · 2.0 mi
- PATTERSON MINIT MARTUnderground Storage Tanks · 2.1 mi
- PATTERSON ELEMENTARY SCHOOLUnderground Storage Tanks · 2.1 mi
- GRIFFINS SERVICE STATIONUnderground Storage Tanks · 2.1 mi
- FLASH FOODS #91Underground Storage Tanks · 2.2 mi
- PATTERSON DEMOLITIONSuperfund · 2.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Offerman'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 Offerman.
Total Sites
51
within ~10 miles of Offerman
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Offerman
Severity Distribution
within ~10 miles of Offerman
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Offerman, Underground Storage Tanks runs higher than the national average — 34 sites within ~10 miles of Offerman. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
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 Offerman
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 Offerman average
Your land is one point inside Offerman
Everything above resolves to Offerman as a whole — one PHZM band, read across 2K acres, with hard-freeze dates borrowed from Pierce County’s record because no 30-year normal resolves at this city’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 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 Offerman Average
Offerman Average
- ●USDA Zones 9a, averaged across Offerman
- ●One soil character for all of Offerman
- ●Frost dates read at Offerman's scale: Feb 20 to Dec 2
YOUR Parcel
- ✓Your exact zone, not Offerman's 9a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Offerman
Pull a site-specific report for your exact address in Offerman, Georgia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Offerman averages can't show:
We read public map data around Offerman — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Offerman average
How we know this about Offerman
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 Pierce 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 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 Offerman
When does frost risk typically end in Offerman?
The last hard freeze (28°F) in Offerman typically lands around Feb 20, 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 13.
When is the first frost in Offerman?
The first hard freeze (28°F) in Offerman typically arrives around Dec 2, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 18, so the watching starts about Nov 2 — about 285 days after the spring freeze cleared.
How long is the growing season in Offerman?
Measured between 28°F hard freezes, Offerman sees about 285 frost-free days — roughly Feb 20 through Dec 2, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 13 to Nov 18, about 250 days.
Is the soil safe to grow vegetables in Offerman?
The federal record around Offerman is a meaningful one — 51 documented sites, mostly Underground Storage Tanks entries (34), 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 Offerman?
From about Nov 2 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 2 (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 2. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Offerman's scale — its 9a band and its 285-day season. Your yard writes its own version of Offerman'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 Offerman’s own scale
5 of the readings below were taken at Offerman's own scale — the 2,093 acres it covers and 51 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Offerman's own USDA hardiness band, zones 9aUSDA PHZM 2023
- 51 documented contamination sites on the federal record near Offerman, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Offerman's boundary and the 2,093 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9a and a ~285-day seasonGrowable Ground crop-matching engine
- The ecoregion at Offerman's own centroid, the Southern Coastal PlainUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Offerman has no normal of its own, so its county's is the closest measured readfrom Pierce County
- Soil character — no town-scale survey exists, so Offerman's 2,093 acres read through its county's SSURGO summaryfrom Pierce County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Pierce 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 Pierce County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Offerman's 2,093 acreswhy one lot differs from the next →
- Which side of Offerman you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,093 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 Offerman-wide figureread your own land →
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