Fanning Springs, Florida, sits in USDA hardiness zone 9a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
On paper, artichoke, fig, california poppy, and cabbage all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Fanning 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 Fanning 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 Fanning Springs — soil, climate, flood, and parcel records. How we handle your address.
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Fanning Springs — the short answer
Fanning Springs, Florida: USDA zone 9a, about 310 days between hard freezes, across 3K acres of city.
- USDA zone
- 9a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 3
- Levy County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 10
- Levy County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~310
- Levy County normal — NOAA 1991–2020, nearest to this town
- City area
- 3K 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 Levy County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9a is Fanning Springs's average, not your lot's — a low corner or a tree line moves it. Against Fanning Springs's 310-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Fanning Springs
Each reading below is measured for Fanning Springs itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsFanning Springs runs about 310 days between hard freezes (read from Levy County, the closest normal to Fanning Springs) — 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
MeasuredFanning Springs 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 Fanning Springs is in
Fanning Springs sits in the Southern Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Fanning Springs's own centroid rather than borrowed from Levy County.
What Grows in Fanning Springs
Every plant below cleared Fanning Springs's own zone 9a and its 310-day season. Each card opens that plant's Florida profile. How we score.
Is it too late to plant in Fanning Springs?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Jan 6; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 3 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 10 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
What's on the federal record near Fanning Springs
Closest first, within ~10 miles of Fanning Springs. Listing isn't leaking, and distance isn't exposure.
- DEP Fanning Springs MW #2Nitrate · 900 ft
- STOP & GO #4Underground Storage Tanks · 1300 ft
- SUWANNEE RIVER BRAKE & TIRE COBrownfields · 1500 ft
- NOBLES FOOD MARTUnderground Storage Tanks · 1500 ft
- DISCOUNT FOOD MART & 99CENTS STOREUnderground Storage Tanks · 1800 ft
- JR FOOD STORE #213Underground Storage Tanks · 2000 ft
- FANNING SPRINGS AUTO INCBrownfields · 2400 ft
- -101420001.Nitrate · 2400 ft
- LARRYS DIXIE MARINEUnderground Storage Tanks · 2400 ft
- STOP & GO #2Underground Storage Tanks · 2500 ft
- DEP Fanning Springs MW #4Nitrate · 2500 ft
- BEET HOUSEUnderground Storage Tanks · 0.5 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Fanning 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 Fanning Springs.
Total Sites
231
within ~10 miles of Fanning Springs
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Fanning Springs
Severity Distribution
within ~10 miles of Fanning Springs
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Fanning Springs, CAFO runs higher than the national average — 5 sites within ~10 miles of Fanning Springs. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Check your specific parcel in Fanning 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 Fanning Springs average
Your land is one point inside Fanning Springs
Everything above resolves to Fanning Springs as a whole — one PHZM band, read across 3K acres, with hard-freeze dates borrowed from Levy 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 Fanning Springs Average
Fanning Springs Average
- ●USDA Zones 9a, averaged across Fanning Springs
- ●One soil character for all of Fanning Springs
- ●Frost dates read at Fanning Springs's scale: Feb 3 to Dec 10
YOUR Parcel
- ✓Your exact zone, not Fanning Springs's 9a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Fanning Springs
Pull a site-specific report for your exact address in Fanning Springs, Florida — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Fanning Springs averages can't show:
We read public map data around Fanning Springs — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Fanning Springs average
How we know this about Fanning 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 Levy 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 Fanning Springs
When does frost risk typically end in Fanning Springs?
The last hard freeze (28°F) in Fanning Springs typically lands around Feb 3, 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 Feb 24.
When is the first frost in Fanning Springs?
The first hard freeze (28°F) in Fanning Springs typically arrives around Dec 10, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 26, so the watching starts about Nov 10 — about 310 days after the spring freeze cleared.
How long is the growing season in Fanning Springs?
Measured between 28°F hard freezes, Fanning Springs sees about 310 frost-free days — roughly Feb 3 through Dec 10, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 24 to Nov 26, about 275 days.
Is the soil safe to grow vegetables in Fanning Springs?
The federal record around Fanning Springs is a meaningful one — 231 documented sites, mostly Underground Storage Tanks entries (117), the nearest Nitrate 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 Fanning Springs?
From about Nov 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 Dec 10 (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 10. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Fanning Springs's scale — its 9a band and its 310-day season. Your yard writes its own version of Fanning 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 Fanning Springs’s own scale
5 of the readings below were taken at Fanning Springs's own scale — the 3,116 acres it covers and 231 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Fanning Springs's own USDA hardiness band, zones 9aUSDA PHZM 2023
- 231 documented contamination sites on the federal record near Fanning Springs, the closest Nitrate record about 0.2 miles out from the town centreFederal environmental registers
- Fanning Springs's boundary and the 3,116 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9a and a ~310-day seasonGrowable Ground crop-matching engine
- The ecoregion at Fanning Springs's own centroid, the Southern Coastal PlainUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Fanning Springs has no normal of its own, so its county's is the closest measured readfrom Levy County
- Soil character — no town-scale survey exists, so Fanning Springs's 3,116 acres read through its county's SSURGO summaryfrom Levy County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Levy 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 Levy County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Fanning Springs's 3,116 acreswhy one lot differs from the next →
- Which side of Fanning 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 3,116 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate 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 Fanning Springs-wide figureread your own land →
More in Florida
Wider growing context
What grows across FloridaFanning Springs sits outside our named growing regions, so Florida as a whole is its closest context here.
Nearby growing guides