Chattahoochee, Florida, sits in USDA hardiness zone 9a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
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 Chattahoochee, 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 Chattahoochee 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 Chattahoochee — soil, climate, flood, and parcel records. How we handle your address.
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Chattahoochee — the short answer
Chattahoochee, Florida: USDA zone 9a, about 299 days between hard freezes, across 4K acres of city.
- USDA zone
- 9a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 11
- Gadsden County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 7
- Gadsden County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~299
- Gadsden County normal — NOAA 1991–2020, nearest to this town
- City area
- 4K 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 Gadsden County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9a is Chattahoochee's average, not your lot's — a low corner or a tree line moves it. Against Chattahoochee's 299-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Chattahoochee
Each reading below is measured for Chattahoochee itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsChattahoochee runs about 299 days between hard freezes (read from Gadsden County, the closest normal to Chattahoochee) — 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
MeasuredChattahoochee 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 Chattahoochee is in
Chattahoochee sits in the Southeastern Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Chattahoochee's own centroid rather than borrowed from Gadsden County.
What Grows in Chattahoochee
Every plant below cleared Chattahoochee's own zone 9a and its 299-day season. Each card opens that plant's Florida profile. How we score.
Is it too late to plant in Chattahoochee?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Jan 14; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 11 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 7 — 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 Chattahoochee
Closest first, within ~10 miles of Chattahoochee. Listing isn't leaking, and distance isn't exposure.
- FL DEPT OF CORRECTIONS-RIVER JUNCTION WCUnderground Storage Tanks · 0.5 mi
- FL STATE HOSPITALUnderground Storage Tanks · 0.6 mi
- MCIUnderground Storage Tanks · 0.6 mi
- FLORIDA STATE HOSPITALBrownfields · 0.8 mi
- DIXIE GROCERYUnderground Storage Tanks · 0.8 mi
- STATE FARM INSURANCE OFFICEUnderground Storage Tanks · 0.9 mi
- C-STOREUnderground Storage Tanks · 0.9 mi
- ALICE GISSENDANER ESTATEUnderground Storage Tanks · 0.9 mi
- FLORIDA STATE HOSPITAL MERCURY SPILLSuperfund · 1.0 mi
- ODEAL LEWISUnderground Storage Tanks · 1.0 mi
- RENTZ GASUnderground Storage Tanks · 1.0 mi
- FL DEPT OF TRANSPORTATION SITEUnderground Storage Tanks · 1.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Chattahoochee'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 Chattahoochee.
Sources Checked
within ~10 miles of Chattahoochee
Severity Distribution
within ~10 miles of Chattahoochee
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Chattahoochee, Nitrate runs higher than the national average — 36 sites within ~10 miles of Chattahoochee. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Chattahoochee
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 Chattahoochee average
Your land is one point inside Chattahoochee
Everything above resolves to Chattahoochee as a whole — one PHZM band, read across 4K acres, with hard-freeze dates borrowed from Gadsden 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 Chattahoochee Average
Chattahoochee Average
- ●USDA Zones 9a, averaged across Chattahoochee
- ●One soil character for all of Chattahoochee
- ●Frost dates read at Chattahoochee's scale: Feb 11 to Dec 7
YOUR Parcel
- ✓Your exact zone, not Chattahoochee's 9a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Chattahoochee
Pull a site-specific report for your exact address in Chattahoochee, Florida — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Chattahoochee averages can't show:
We read public map data around Chattahoochee — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Chattahoochee average
How we know this about Chattahoochee
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 Gadsden 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 Chattahoochee
When does frost risk typically end in Chattahoochee?
The last hard freeze (28°F) in Chattahoochee typically lands around Feb 11, 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 4.
When is the first frost in Chattahoochee?
The first hard freeze (28°F) in Chattahoochee typically arrives around Dec 7, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 23, so the watching starts about Nov 7 — about 299 days after the spring freeze cleared.
How long is the growing season in Chattahoochee?
Measured between 28°F hard freezes, Chattahoochee sees about 299 frost-free days — roughly Feb 11 through Dec 7, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 4 to Nov 23, about 264 days.
Is the soil safe to grow vegetables in Chattahoochee?
The federal record around Chattahoochee is a meaningful one — 132 documented sites, mostly Underground Storage Tanks entries (79), the nearest Underground Storage Tanks record about 0.5 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 Chattahoochee?
From about Nov 7 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 7 (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 7. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Chattahoochee's scale — its 9a band and its 299-day season. Your yard writes its own version of Chattahoochee'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 Chattahoochee’s own scale
5 of the readings below were taken at Chattahoochee's own scale — the 3,585 acres it covers and 132 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Chattahoochee's own USDA hardiness band, zones 9aUSDA PHZM 2023
- 132 documented contamination sites on the federal record near Chattahoochee, the closest Underground Storage Tanks record about 0.5 miles out from the town centreFederal environmental registers
- Chattahoochee's boundary and the 3,585 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9a and a ~299-day seasonGrowable Ground crop-matching engine
- The ecoregion at Chattahoochee's own centroid, the Southeastern PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Chattahoochee has no normal of its own, so its county's is the closest measured readfrom Gadsden County
- Soil character — no town-scale survey exists, so Chattahoochee's 3,585 acres read through its county's SSURGO summaryfrom Gadsden County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Gadsden County
- The growing challenges every Florida grower plans around — written at state scale, so they stay on the state guidefrom Florida
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Gadsden County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Chattahoochee's 3,585 acreswhy one lot differs from the next →
- Which side of Chattahoochee you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 3,585 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.5 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 Chattahoochee-wide figureread your own land →
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