Belvidere, Tennessee, sits in USDA hardiness zone 7b — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
A short list that earns its place here — cabbage, prickly pear, california poppy, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Even in Belvidere, 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 Belvidere 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 Belvidere — soil, climate, flood, and parcel records. How we handle your address.
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Belvidere — the short answer
Belvidere, Tennessee: USDA zone 7b, about 235 days between hard freezes, across 305 acres of town.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 10
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~235
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 305 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 7b is Belvidere's average, not your lot's — a low corner or a tree line moves it. Against Belvidere's 235-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Belvidere
Each reading below is measured for Belvidere itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredBelvidere runs about 235 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
MeasuredBelvidere sits in USDA hardiness zone 7b.
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 Belvidere is in
Belvidere sits in the Interior Plateau — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Belvidere's own centroid rather than borrowed from Franklin County.
What Grows in Belvidere
Every plant below cleared Belvidere's own zone 7b and its 235-day season. Each card opens that plant's Tennessee profile. How we score.
Is it too late to plant in Belvidere?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Feb 20; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 20 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 10 — 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 Belvidere
Closest first, within ~10 miles of Belvidere. Listing isn't leaking, and distance isn't exposure.
- Renner's GarageUnderground Storage Tanks · 650 ft
- Fr:G -012Nitrate · 0.5 mi
- Horton SupplyUnderground Storage Tanks · 0.7 mi
- Baker's Country StoreUnderground Storage Tanks · 0.7 mi
- Mike's GroceryUnderground Storage Tanks · 0.7 mi
- Knapper's GroceryUnderground Storage Tanks · 0.7 mi
- Fandrich Supply CoUnderground Storage Tanks · 0.7 mi
- Fr:G-011 EHR-LUS4Nitrate · 1.0 mi
- Frank's Country StoreUnderground Storage Tanks · 3.4 mi
- Ann's PlaceUnderground Storage Tanks · 3.9 mi
- Broadview GroceryUnderground Storage Tanks · 4.0 mi
- EZ MartUnderground Storage Tanks · 4.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Belvidere'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 Belvidere.
Total Sites
150
within ~10 miles of Belvidere
Risk Level
Moderate
Highest-severity
6 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Belvidere
Severity Distribution
within ~10 miles of Belvidere
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Belvidere, two things run higher than the national average within ~10 miles of Belvidere — PFAS (3 sites) and Underground Storage Tanks (105 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Belvidere
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 Belvidere average
Your land is one point inside Belvidere
Everything above resolves to Belvidere as a whole — one PHZM band and one 28°F frost record, read across 305 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 Belvidere Average
Belvidere Average
- ●USDA Zones 7b, averaged across Belvidere
- ●One soil character for all of Belvidere
- ●Frost dates read at Belvidere's scale: Mar 20 to Nov 10
YOUR Parcel
- ✓Your exact zone, not Belvidere's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Belvidere
Pull a site-specific report for your exact address in Belvidere, Tennessee — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Belvidere averages can't show:
We read public map data around Belvidere — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Belvidere average
How we know this about Belvidere
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 Belvidere’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 Belvidere
When does frost risk typically end in Belvidere?
The last hard freeze (28°F) in Belvidere typically lands around Mar 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 Apr 10.
When is the first frost in Belvidere?
The first hard freeze (28°F) in Belvidere typically arrives around Nov 10, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 27, so the watching starts about Oct 11 — about 235 days after the spring freeze cleared.
How long is the growing season in Belvidere?
Measured between 28°F hard freezes, Belvidere sees about 235 frost-free days — roughly Mar 20 through Nov 10, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 10 to Oct 27, about 200 days.
Is the soil safe to grow vegetables in Belvidere?
The federal record around Belvidere shows 150 documented sites, mostly Underground Storage Tanks entries (105), the nearest Underground Storage Tanks record about 0.1 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 Belvidere?
From about Oct 11 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 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 Nov 10. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Belvidere's scale — its 7b band and its 235-day season. Your yard writes its own version of Belvidere'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 Belvidere’s own scale
6 of the readings below were taken at Belvidere's own scale — its own ~235-day season between 28°F freezes, the 305 acres it covers and 150 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Belvidere's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Belvidere's own 28°F hard-freeze dates, about Mar 20 and Nov 10 and the ~235-day span between themNOAA 1991–2020 Climate Normals
- 150 documented contamination sites on the federal record near Belvidere, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Belvidere's boundary and the 305 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~235-day seasonGrowable Ground crop-matching engine
- The ecoregion at Belvidere's own centroid, the Interior PlateauUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Belvidere's 305 acres read through its county's SSURGO summaryfrom Franklin County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Franklin 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 Franklin County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Belvidere's 305 acreswhy one lot differs from the next →
- Which side of Belvidere you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 305 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 Belvidere-wide figureread your own land →
More in Tennessee
Wider growing context
What grows across TennesseeBelvidere sits outside our named growing regions, so Tennessee as a whole is its closest context here.
Nearby growing guides