Troutville, Virginia, sits in USDA hardiness zone 7b — a zone band wide enough that plant choice, not possibility, is the interesting question.
Reliable performers under these conditions include cabbage, prickly pear, california poppy, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Troutville, 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 Troutville 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 Troutville — soil, climate, flood, and parcel records. How we handle your address.
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Troutville — the short answer
Troutville, Virginia: USDA zone 7b, about 227 days between hard freezes, across 443 acres of town.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 27
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 9
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~227
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 443 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 Troutville's average, not your lot's — a low corner or a tree line moves it. Against Troutville's 227-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Troutville
Each reading below is measured for Troutville itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredTroutville runs about 227 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
MeasuredTroutville 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 Troutville is in
Troutville sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Troutville's own centroid rather than borrowed from Botetourt County.
What Grows in Troutville
Every plant below cleared Troutville's own zone 7b and its 227-day season. Each card opens that plant's Virginia profile. How we score.
Is it too late to plant in Troutville?
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 27; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 27 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 9 — 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.
Documented around Troutville
Spotted lanternfly documented 8 miles from Troutville, first recorded 2023. What to watch for.
What's on the federal record near Troutville
Closest first, within ~10 miles of Troutville. Listing isn't leaking, and distance isn't exposure.
- Troutville Texaco Service CenterUnderground Storage Tanks · 350 ft
- ACORN CONSTRUCTION LTDUnderground Storage Tanks · 950 ft
- TINKER MOUNTAIN INDUSTRIESUnderground Storage Tanks · 950 ft
- TROUTVILLE FARMERS SUPPLYUnderground Storage Tanks · 950 ft
- VIRGINIA TRANSFORMER CORPToxics Release Inventory · 1300 ft
- VIRGINIA TRANSFORMERBrownfields · 1300 ft
- VIRGINIA TRANSFORMERToxics Release Inventory · 1300 ft
- SOUTHERN STATES ROANOKE CO-OPBrownfields · 1800 ft
- SOUTHERN STATES-PETRO PLANTUnderground Storage Tanks · 0.6 mi
- PARKS GROCERYUnderground Storage Tanks · 0.6 mi
- ISR ENVIRONMENTAL SERVICES, LLCBrownfields · 0.6 mi
- DETENTION EQUIPMENT, INCUnderground Storage Tanks · 0.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Troutville'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 Troutville.
Total Sites
708
within ~10 miles of Troutville
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Troutville
Severity Distribution
within ~10 miles of Troutville
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Troutville, Toxics Release Inventory runs higher than the national average — 52 sites within ~10 miles of Troutville. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Troutville
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 Troutville average
Your land is one point inside Troutville
Everything above resolves to Troutville as a whole — one PHZM band and one 28°F frost record, read across 443 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 Troutville Average
Troutville Average
- ●USDA Zones 7b, averaged across Troutville
- ●One soil character for all of Troutville
- ●Frost dates read at Troutville's scale: Mar 27 to Nov 9
YOUR Parcel
- ✓Your exact zone, not Troutville's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Troutville
Pull a site-specific report for your exact address in Troutville, Virginia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Troutville averages can't show:
We read public map data around Troutville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Troutville average
How we know this about Troutville
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 Troutville’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 Troutville
When does frost risk typically end in Troutville?
The last hard freeze (28°F) in Troutville typically lands around Mar 27, 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 17.
When is the first frost in Troutville?
The first hard freeze (28°F) in Troutville typically arrives around Nov 9, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 26, so the watching starts about Oct 10 — about 227 days after the spring freeze cleared.
How long is the growing season in Troutville?
Measured between 28°F hard freezes, Troutville sees about 227 frost-free days — roughly Mar 27 through Nov 9, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 17 to Oct 26, about 192 days.
Is the soil safe to grow vegetables in Troutville?
The federal record around Troutville is a meaningful one — 708 documented sites, mostly Underground Storage Tanks entries (396), the nearest Underground Storage Tanks record under a tenth of a mile 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 Troutville?
From about Oct 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 Nov 9 (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 9. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Troutville's scale — its 7b band and its 227-day season. Your yard writes its own version of Troutville'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 Troutville’s own scale
7 of the readings below were taken at Troutville's own scale — its own ~227-day season between 28°F freezes, the 443 acres it covers and 708 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Troutville's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Troutville's own 28°F hard-freeze dates, about Mar 27 and Nov 9 and the ~227-day span between themNOAA 1991–2020 Climate Normals
- 708 documented contamination sites on the federal record near Troutville, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Troutville's boundary and the 443 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~227-day seasonGrowable Ground crop-matching engine
- The ecoregion at Troutville's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Troutvillelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Troutville's 443 acres read through its county's SSURGO summaryfrom Botetourt County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Botetourt County
- The growing challenges every Virginia grower plans around — written at state scale, so they stay on the state guidefrom Virginia
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Botetourt County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Troutville's 443 acreswhy one lot differs from the next →
- Which side of Troutville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 443 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record under a tenth of a mile 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 Troutville-wide figureread your own land →
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