Waynesville, Ohio, sits in USDA hardiness zone 6b — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
On paper, cabbage, hazelnut, lavender, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Waynesville, 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 Waynesville 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 Waynesville — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Waynesville — the short answer
Waynesville, Ohio: USDA zone 6b, about 217 days between hard freezes, across 2K acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 2
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 5
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~217
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 2K 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 6b is Waynesville's average, not your lot's — a low corner or a tree line moves it. Against Waynesville's 217-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Waynesville
Each reading below is measured for Waynesville itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredWaynesville runs about 217 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
MeasuredWaynesville sits in USDA hardiness zone 6b.
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 Waynesville is in
Waynesville sits in the Eastern Corn Belt Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Waynesville's own centroid rather than borrowed from Warren County.
What Grows in Waynesville
Every plant below cleared Waynesville's own zone 6b and its 217-day season. Each card opens that plant's Ohio profile. How we score.
Is it too late to plant in Waynesville?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 5; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 2 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 5 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Waynesville
Spotted lanternfly documented 28 miles from Waynesville, first recorded 2023. What to watch for.
What's on the federal record near Waynesville
Closest first, within ~10 miles of Waynesville. Listing isn't leaking, and distance isn't exposure.
- QUAKER HEIGHTSUnderground Storage Tanks · 800 ft
- WAYNE LOCAL SCHOOLSUnderground Storage Tanks · 950 ft
- AGRI-URBAN, INC.Underground Storage Tanks · 1500 ft
- WAYNE TOWNSHIP FIRE DEPTUnderground Storage Tanks · 1600 ft
- WAYNESVILLE BODY SHOPBrownfields · 1800 ft
- ORA JONESUnderground Storage Tanks · 1900 ft
- LAMBS SERVICEUnderground Storage Tanks · 2100 ft
- WAYNESVILLE BPUnderground Storage Tanks · 2100 ft
- NANCY L PATRICKUnderground Storage Tanks · 2200 ft
- VILLAGE OF WAYNESVILLEUnderground Storage Tanks · 2200 ft
- GRUMPIES SERVICEUnderground Storage Tanks · 0.6 mi
- STUBBS PROFESSIONAL BLDGUnderground Storage Tanks · 0.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Waynesville'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 Waynesville.
Total Sites
427
within ~10 miles of Waynesville
Risk Level
Elevated
Highest-severity
4 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Waynesville
Severity Distribution
within ~10 miles of Waynesville
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Waynesville, PFAS runs higher than the national average — 7 sites within ~10 miles of Waynesville. 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.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Check your specific parcel in Waynesville
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 Waynesville average
Your land is one point inside Waynesville
Everything above resolves to Waynesville as a whole — one PHZM band and one 28°F frost record, read across 2K 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 Waynesville Average
Waynesville Average
- ●USDA Zones 6b, averaged across Waynesville
- ●One soil character for all of Waynesville
- ●Frost dates read at Waynesville's scale: Apr 2 to Nov 5
YOUR Parcel
- ✓Your exact zone, not Waynesville's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Waynesville
Pull a site-specific report for your exact address in Waynesville, Ohio — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Waynesville averages can't show:
We read public map data around Waynesville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Waynesville average
How we know this about Waynesville
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 Waynesville’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 Waynesville
When does frost risk typically end in Waynesville?
The last hard freeze (28°F) in Waynesville typically lands around Apr 2, 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 23.
When is the first frost in Waynesville?
The first hard freeze (28°F) in Waynesville typically arrives around Nov 5, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 22, so the watching starts about Oct 6 — about 217 days after the spring freeze cleared.
How long is the growing season in Waynesville?
Measured between 28°F hard freezes, Waynesville sees about 217 frost-free days — roughly Apr 2 through Nov 5, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 23 to Oct 22, about 182 days.
Is the soil safe to grow vegetables in Waynesville?
The federal record around Waynesville is a meaningful one — 427 documented sites, mostly Underground Storage Tanks entries (210), the nearest Underground Storage Tanks record about 0.1 miles 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 Waynesville?
From about Oct 6 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 5 (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 5. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Waynesville's scale — its 6b band and its 217-day season. Your yard writes its own version of Waynesville'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 Waynesville’s own scale
7 of the readings below were taken at Waynesville's own scale — its own ~217-day season between 28°F freezes, the 1,512 acres it covers and 427 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Waynesville's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Waynesville's own 28°F hard-freeze dates, about Apr 2 and Nov 5 and the ~217-day span between themNOAA 1991–2020 Climate Normals
- 427 documented contamination sites on the federal record near Waynesville, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Waynesville's boundary and the 1,512 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~217-day seasonGrowable Ground crop-matching engine
- The ecoregion at Waynesville's own centroid, the Eastern Corn Belt PlainsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Waynesvillelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Waynesville's 1,512 acres read through its county's SSURGO summaryfrom Warren County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Warren County
- The growing challenges every Ohio grower plans around — written at state scale, so they stay on the state guidefrom Ohio
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Warren County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Waynesville's 1,512 acreswhy one lot differs from the next →
- Which side of Waynesville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,512 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 Waynesville-wide figureread your own land →
More in Ohio
Wider growing context
What grows across OhioWaynesville sits outside our named growing regions, so Ohio as a whole is its closest context here.
Nearby growing guides