Pocahontas, Tennessee, 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.
Well-matched crops include cabbage, fig, california poppy, and collard greens, and the gap between "grows in the area" and "grows in your yard" is closed by soil, sun, and drainage.
Even in Pocahontas, 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 Pocahontas 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 Pocahontas — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Pocahontas — the short answer
Pocahontas, Tennessee: USDA zone 8a, about 239 days between hard freezes, across 1K acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 18
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~239
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town 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 Pocahontas's average, not your lot's — a low corner or a tree line moves it. Against Pocahontas's 239-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Pocahontas
Each reading below is measured for Pocahontas itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredPocahontas runs about 239 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
MeasuredPocahontas 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 Pocahontas is in
Pocahontas sits in the Southeastern Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Pocahontas's own centroid rather than borrowed from Hardeman County.
What Grows in Pocahontas
Every plant below cleared Pocahontas's own zone 8a and its 239-day season. Each card opens that plant's Tennessee profile. How we score.
Is it too late to plant in Pocahontas?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Feb 18; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 18 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 12 — 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.
What's on the federal record near Pocahontas
Closest first, within ~10 miles of Pocahontas. Listing isn't leaking, and distance isn't exposure.
- Hatchie River Quick Stop LLCUnderground Storage Tanks · 0.7 mi
- HATCHIE HARDWOOD LUMBERToxics Release Inventory · 0.8 mi
- At And TUnderground Storage Tanks · 1.4 mi
- Wray's StoreUnderground Storage Tanks · 3.7 mi
- Big Hill Pond State ParkUnderground Storage Tanks · 4.5 mi
- DOVER ELEVATOR SYSTEMSBrownfields · 5.0 mi
- DOVER ELEVATOR SYSTEMSToxics Release Inventory · 5.0 mi
- J P ShelleyUnderground Storage Tanks · 5.1 mi
- Rixie's BPUnderground Storage Tanks · 5.1 mi
- Yopp's C-StoreUnderground Storage Tanks · 5.2 mi
- Middleton Quick StopUnderground Storage Tanks · 5.2 mi
- Yopps C Store, LLCUnderground Storage Tanks · 5.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Pocahontas'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 Pocahontas.
Total Sites
70
within ~10 miles of Pocahontas
Risk Level
Moderate
Highest-severity
3 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Pocahontas
Severity Distribution
within ~10 miles of Pocahontas
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Pocahontas, Nitrate runs higher than the national average — 26 sites within ~10 miles of Pocahontas. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
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 Pocahontas
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 Pocahontas average
Your land is one point inside Pocahontas
Everything above resolves to Pocahontas 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 town 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 Pocahontas Average
Pocahontas Average
- ●USDA Zones 8a, averaged across Pocahontas
- ●One soil character for all of Pocahontas
- ●Frost dates read at Pocahontas's scale: Mar 18 to Nov 12
YOUR Parcel
- ✓Your exact zone, not Pocahontas's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Pocahontas
Pull a site-specific report for your exact address in Pocahontas, Tennessee — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Pocahontas averages can't show:
We read public map data around Pocahontas — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Pocahontas average
How we know this about Pocahontas
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this town’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Pocahontas’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 town grain anywhere on this page — there is no town-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 Pocahontas
When does frost risk typically end in Pocahontas?
The last hard freeze (28°F) in Pocahontas typically lands around Mar 18, 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 8.
When is the first frost in Pocahontas?
The first hard freeze (28°F) in Pocahontas typically arrives around Nov 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 29, so the watching starts about Oct 13 — about 239 days after the spring freeze cleared.
How long is the growing season in Pocahontas?
Measured between 28°F hard freezes, Pocahontas sees about 239 frost-free days — roughly Mar 18 through Nov 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 8 to Oct 29, about 204 days.
Is the soil safe to grow vegetables in Pocahontas?
The federal record around Pocahontas shows 70 documented sites, mostly Underground Storage Tanks entries (36), the nearest Underground Storage Tanks record about 0.7 miles 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 Pocahontas?
From about Oct 13 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Pocahontas's scale — its 8a band and its 239-day season. Your yard writes its own version of Pocahontas'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 Pocahontas’s own scale
6 of the readings below were taken at Pocahontas's own scale — its own ~239-day season between 28°F freezes, the 1,313 acres it covers and 70 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Pocahontas's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Pocahontas's own 28°F hard-freeze dates, about Mar 18 and Nov 12 and the ~239-day span between themNOAA 1991–2020 Climate Normals
- 70 documented contamination sites on the federal record near Pocahontas, the closest Underground Storage Tanks record about 0.7 miles out from the town centreFederal environmental registers
- Pocahontas's boundary and the 1,313 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~239-day seasonGrowable Ground crop-matching engine
- The ecoregion at Pocahontas's own centroid, the Southeastern PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Pocahontas's 1,313 acres read through its county's SSURGO summaryfrom Hardeman County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Hardeman County
- The growing challenges every Tennessee grower plans around — written at state scale, so they stay on the state guidefrom Tennessee
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Hardeman County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Pocahontas's 1,313 acreswhy one lot differs from the next →
- Which side of Pocahontas you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,313 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.7 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 Pocahontas-wide figureread your own land →