Rutledge, Tennessee, sits in USDA hardiness zone 7b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Crops well matched to these conditions include cabbage, prickly pear, california poppy, and collard greens — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in Rutledge, 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 Rutledge 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 Rutledge — soil, climate, flood, and parcel records. How we handle your address.
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Rutledge — the short answer
Rutledge, Tennessee: USDA zone 7b, about 228 days between hard freezes, across 4K acres of town.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 25
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 8
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~228
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 4K 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 Rutledge's average, not your lot's — a low corner or a tree line moves it. Against Rutledge's 228-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Rutledge
Each reading below is measured for Rutledge itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredRutledge runs about 228 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
MeasuredRutledge 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 Rutledge is in
Rutledge sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Rutledge's own centroid rather than borrowed from Grainger County.
What Grows in Rutledge
Every plant below cleared Rutledge's own zone 7b and its 228-day season. Each card opens that plant's Tennessee profile. How we score.
Is it too late to plant in Rutledge?
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 Feb 25; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 25 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 8 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
Documented around Rutledge
Survey cells within 31 miles of Rutledge checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 71 miles off. What to watch for.
What's on the federal record near Rutledge
Closest first, within ~10 miles of Rutledge. Listing isn't leaking, and distance isn't exposure.
- Cameron's Gulf SerUnderground Storage Tanks · 750 ft
- Jarnagin Motor Co., Inc.Underground Storage Tanks · 1100 ft
- City Of RutledgeUnderground Storage Tanks · 1200 ft
- Ridgeview Terrace ConvalescentUnderground Storage Tanks · 0.5 mi
- City Quick Stop, Inc.Underground Storage Tanks · 0.6 mi
- Smith Funeral HomeUnderground Storage Tanks · 0.7 mi
- Robert's GroceryUnderground Storage Tanks · 0.8 mi
- Buffalo Springs Game FarmUnderground Storage Tanks · 0.8 mi
- Yates MarketUnderground Storage Tanks · 0.8 mi
- Community Food MarketUnderground Storage Tanks · 0.8 mi
- Cherokee Market and DeliUnderground Storage Tanks · 0.8 mi
- Ray HuffakerUnderground Storage Tanks · 0.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Rutledge'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 Rutledge.
Total Sites
175
within ~10 miles of Rutledge
Risk Level
Moderate
Highest-severity
4 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Rutledge
Severity Distribution
within ~10 miles of Rutledge
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Rutledge, two things run higher than the national average within ~10 miles of Rutledge — Mining (18 sites) and Nitrate (76 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Mining: Mining sites — both historic and active — can leach heavy metals (arsenic, lead, cadmium, mercury) into soil and water for centuries after operations cease.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test soil for heavy metals (lead, arsenic, cadmium, mercury) — this is essential near any mining site.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Rutledge
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 Rutledge average
Your land is one point inside Rutledge
Everything above resolves to Rutledge as a whole — one PHZM band and one 28°F frost record, read across 4K 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 Rutledge Average
Rutledge Average
- ●USDA Zones 7b, averaged across Rutledge
- ●One soil character for all of Rutledge
- ●Frost dates read at Rutledge's scale: Mar 25 to Nov 8
YOUR Parcel
- ✓Your exact zone, not Rutledge's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Rutledge
Pull a site-specific report for your exact address in Rutledge, Tennessee — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Rutledge averages can't show:
We read public map data around Rutledge — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Rutledge average
How we know this about Rutledge
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 Rutledge’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 Rutledge
When does frost risk typically end in Rutledge?
The last hard freeze (28°F) in Rutledge typically lands around Mar 25, 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 15.
When is the first frost in Rutledge?
The first hard freeze (28°F) in Rutledge typically arrives around Nov 8, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 25, so the watching starts about Oct 9 — about 228 days after the spring freeze cleared.
How long is the growing season in Rutledge?
Measured between 28°F hard freezes, Rutledge sees about 228 frost-free days — roughly Mar 25 through Nov 8, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 15 to Oct 25, about 193 days.
Is the soil safe to grow vegetables in Rutledge?
The federal record around Rutledge shows 175 documented sites, mostly Nitrate entries (76), 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 Rutledge?
From about Oct 9 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 8 (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 8. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Rutledge's scale — its 7b band and its 228-day season. Your yard writes its own version of Rutledge'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 Rutledge’s own scale
7 of the readings below were taken at Rutledge's own scale — its own ~228-day season between 28°F freezes, the 3,540 acres it covers and 175 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Rutledge's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Rutledge's own 28°F hard-freeze dates, about Mar 25 and Nov 8 and the ~228-day span between themNOAA 1991–2020 Climate Normals
- 175 documented contamination sites on the federal record near Rutledge, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Rutledge's boundary and the 3,540 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~228-day seasonGrowable Ground crop-matching engine
- The ecoregion at Rutledge's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
- Lanternfly survey cells around Rutledge checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Rutledge's 3,540 acres read through its county's SSURGO summaryfrom Grainger County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Grainger 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 Grainger County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Rutledge's 3,540 acreswhy one lot differs from the next →
- Which side of Rutledge you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 3,540 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 Rutledge-wide figureread your own land →
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