Conditional — Some Areas
wild ginger (zones 4-6) reaches only part of Tennessee (6a-8a): zone 6 are in range, so where you are in the state decides it.
Wild Ginger in Tennessee — the short answer
Wild Ginger in Tennessee: hardy in zones 4–6, part sun, against a state median of ~230 frost-free days.
- Plant zones
- 4-6
- Manual horticultural correction (source not retained); NC State Extension and Missouri Botanical Garden, with the remaining rows from other published sources or Growable Ground compilation
- Tennessee zones
- 6a-8a
- USDA PHZM 2023
- Frost window
- Mar 21 - Mar 29 – Nov 5 - Nov 12
- NOAA RCC ACIS 1991-2020, 28°F
- Shortest county season
- 193 days
- NOAA Regional Climate Centers ACIS, 1991-2020, county 28°F killing freeze
Plant data: Growable Ground Plant Database, compiled from FAO ECOCROP, USDA PLANTS and university Extension sources — per-field provenance varies and is published with the dataset.
Your yard isn't the whole zone.
Tennessee spans zones 6a-8a, but your yard sits in exactly one — and slope, tree cover, and cold-air pockets nudge it further. Enter your address and we'll score wild ginger against your parcel's actual hardiness, soil, and sun.
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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Tennessee is not one climate
Tennessee’s winter-low ladder runs across 95 counties, from zone 7 in Carter County to zone 8 in Tipton County. That is 10°F between the two counties’ average coldest night — the difference between wild ginger overwintering in the ground and coming under cover.
The middle half of 95 counties runs 7.5–7.5 zones, with a median of 7.5 zones — a 1-zone span end to end.
Measured across 95 Tennessee counties. USDA PHZM 2023, per county. Quartiles are order statistics — every figure shown is a value a real county recorded, not an interpolation. Your own site sits somewhere inside this range; a parcel report resolves where.
Where Wild Ginger Stands in Tennessee
Wild Ginger is rated for zones 4–6 — a cold floor USDA puts at -30 to -20°F. No Tennessee county sits inside it, so in open ground this is a grown-under-cover plant here rather than a bed plant — which is a statement about Tennessee winters, not about wild ginger.
Above the zone 6 ceiling
95 counties
- Carter County · zone 7a
- Cheatham County · zone 7a
- Claiborne County · zone 7a
3 of 95 shown
Too little winter chill rather than too much cold — a low-chill selection is what changes it.
County hardiness zones: USDA Plant Hardiness Zone Map (PHZM) 2023, per county. A zone is a 10°F band of average annual extreme minimum temperature, so the floor above is the band the plant's rating denotes, not a single measured kill point. Slope, shelter and cold-air drainage routinely move a site half a zone either way from its county figure — which is the part only your address resolves.
Zone Comparison
Wild Ginger Needs
- USDA Zones: 4-6
- Sun: Part Sun
- Mature size: 8 in tall
- Drought tolerance: Low
Tennessee Has
- USDA Zones: 6a-8a
- Last Hard Freeze (28°F): Mar 21 - Mar 29
- First Hard Freeze (28°F): Nov 5 - Nov 12
- Annual Rainfall: 45-55 inches
- Common Soils: Silt loam, Clay loam, Limestone-derived
Plant Zone Range (zones 4-6)
Preferred Soil pH
Plant data: Growable Ground Plant Database, compiled from FAO ECOCROP, USDA PLANTS, and university Extension sources — per-field provenance varies and is published with the dataset. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.
When to Plant Wild Ginger in Tennessee
The frost window
Across Tennessee, the last spring hard freeze (28°F) clears between Mar 21 and Mar 29, and the first fall hard freeze lands between Nov 5 and Nov 12 (NOAA Regional Climate Centers ACIS, 1991-2020). Counting from the latest last freeze to the earliest first freeze, that's a 221-day window you can count on — up to 236 days on a mild site in a kind year. That marks the hard freeze, not the last light frost, so tender transplants usually wait another 2-3 weeks.
Winter standing
Tennessee runs as cold as USDA zone 6, and no sourced winter-hardiness floor is on record for wild ginger, so this page does not state whether it overwinters here — and gives no fall establishment date on the strength of a guess. Whether wild ginger is a permanent planting or a replant-every-spring crop for you turns on your own zone within Tennessee; check its hardiness range against that before treating it as long-lived ground.
Frost window: NOAA Climate Normals 1991-2020. Plant timing fields: Growable Ground Plant Database — frost-free days from FAO ECOCROP, days to harvest from university Extension production guides, and growing-degree-day and chill-hour minimums that are compilation estimates rather than published figures. Your site's own frost dates can run earlier or later than the state range — a parcel report pins them down.
Soil + Drainage Fit
Wild Ginger likes near-neutral soil (pH 5-7). That's the common-ground band across Tennessee's silt loam and clay loam — a soil test confirms it for your site. It will grow across that whole span, but it does best between pH 6 and 7 — worth knowing before you decide whether a Tennessee soil test result is a problem or just a number. Drainage matters: this plant wants well (dry spells). If your Tennessee site is heavier clay or sits in a low spot, raised beds or amendment with compost solve it.
Plant pH requirements: FAO ECOCROP and USDA PLANTS, with the remaining rows from other published sources or Growable Ground compilation. Drainage: FAO ECOCROP, with the remaining rows from other published sources or Growable Ground compilation. Tennessee soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.
What Else to Consider for Wild Ginger in Tennessee
Zone compatibility tells you about winter cold survival — but Tennessee growers also need to think about:
Heavy clay soils in the Nashville Basin
High humidity promotes disease in summer
Variable spring weather with late frost risk
What to actually do about these — and the constraints that apply to every Tennessee grower, not just wild ginger — is covered on the Tennessee growing guide.
Where in Tennessee Wild Ginger Is Zone-Hardy
Wild Ginger is rated for USDA zones 4–6. Every Tennessee county sits above it. Even Carter County, the state’s coldest at zone 7a, is milder than the plant’s zone 6 ceiling — the constraint here is winter chill it will not get, not cold it cannot take.
Across those 95 counties Tennessee’s winter-low ladder runs from zone 7a in Carter County to zone 8a in Tipton County — 1 USDA zone of spread, which is 10°F between the two counties’ average coldest night of the year. None of that range reaches the band wild ginger needs, so here the statewide answer really is the answer.
County hardiness zones: USDA Plant Hardiness Zone Map (PHZM) 2023, per county. Wild Ginger’s zone 4–6 band: USDA PLANTS / Growable Ground plant database. A parcel report resolves your address’s own zone and frost dates rather than its county’s.
Pollinator + Wildlife Value
Wild Ginger draws native bees (low value, Growable Ground Plant Database). Planting it near vegetable beds can lift fruit set on neighboring crops. Outdoors, wild ginger can only work that bloom inside Tennessee's frost window — roughly 230 days, opening after the last 28°F freeze (Mar 21 - Mar 29) and closing at the first (Nov 5 - Nov 12), per NOAA Regional Climate Centers ACIS, 1991-2020.
Tennessee Cooperative Extension
For Tennessee-specific cultivar recommendations, planting calendars, and pest pressure for wild ginger, the canonical source is UT Extension. Their fact sheets carry the local trial data we can't generalize across 50 states.
Is Wild Ginger native to Tennessee?
Yes — the USDA PLANTS Database (accessed 2026-07-01) documents Wild Ginger as native to Tennessee. Planting it supports the pollinators and wildlife that evolved alongside it.
Native-range data: USDA PLANTS Database state-distribution records, accessed 2026-07-01.
Common Questions About Growing Wild Ginger in Tennessee
When can I plant Wild Ginger in Tennessee?
Tennessee's last spring hard freeze (28°F) clears between Mar 21 and Mar 29, and the first fall hard freeze lands between Nov 5 and Nov 12 (NOAA Regional Climate Centers ACIS, 1991-2020). No sourced winter-hardiness floor is on record for Wild Ginger, so this page does not state whether it overwinters in Tennessee and publishes no fall establishment date for it — check its hardiness range against your own zone before treating it as a permanent planting.
What hardiness zone is Wild Ginger grown in across Tennessee?
Tennessee spans USDA hardiness zones 6a-8a (USDA ARS PHZM 2023). Wild Ginger carries a range of zones 4-6, so the overlap zones are where outdoor growing is most reliable.
How many frost-free days does a typical Tennessee site have?
A typical Tennessee site sees ~230 frost-free days per year (derived from NOAA Regional Climate Centers ACIS, 1991-2020). Wild Ginger should be matched against that window, so check whether your local microclimate runs above or below the state average before settling on a planting date.
Is Wild Ginger native to Tennessee?
Yes — the USDA PLANTS Database (accessed 2026-07-01) documents Wild Ginger as native to Tennessee. Planting it supports the pollinators and wildlife that evolved alongside it.
How should I amend the soil for Wild Ginger in Tennessee?
Wild Ginger prefers pH 5-7 and well (dry spells) drainage (Growable Ground Plant Database). That sits in the common-ground band across Tennessee soils — a 30-minute soil test from a local Extension lab confirms it for your specific site.
Will Wild Ginger actually grow on my specific land in Tennessee?
State-level zone + climate data is a sketch. A Growable Ground parcel report scores wild ginger against your address's exact soil pH, drainage, sun, and frost-date data drawn from USDA SSURGO, NOAA, and PRISM — not state averages.
Check your specific parcel in Tennessee
State-level data is a sketch. Your Growable Ground report scores wild ginger against your parcel's exact soil, sun, drainage, and frost data — not zone averages.
Three things about your lot that Tennessee wild ginger averages can't show:
We read public map data around Tennessee — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Tennessee wild ginger average
Explore More
Growing guides for wild ginger
Explore Tennessee county by county
Tennessee carries 95 counties with their own USDA zone — a sample of the growing pages for wild ginger there:
Where else wild ginger grows
Wild Ginger's zone band crosses state lines — these are the states closest to Tennessee in winter climate where it also has a page, plus the far ends of its range. Each one re-answers the question with that state's own record.
More to grow in Tennessee
Tennessee has a growing page for 1,020 plants — a rotating sample of the rest of the shelf.
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