Rossford, Ohio, sits in USDA hardiness zone 6b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Expect cabbage, hazelnut, lavender, and collard greens to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Rossford, 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 Rossford 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 Rossford — soil, climate, flood, and parcel records. How we handle your address.
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Rossford — the short answer
Rossford, Ohio: USDA zone 6b, about 216 days between hard freezes, across 3K acres of city.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 6
- 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
- ~216
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 3K 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 Rossford's average, not your lot's — a low corner or a tree line moves it. Against Rossford's 216-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Rossford
Each reading below is measured for Rossford itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredRossford runs about 216 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
MeasuredRossford 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 Rossford is in
Rossford sits in the Huron/Erie Lake Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Rossford's own centroid rather than borrowed from Wood County.
What Grows in Rossford
Every plant below cleared Rossford's own zone 6b and its 216-day season. Each card opens that plant's Ohio profile. How we score.
Is it too late to plant in Rossford?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Mar 9; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 6 (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 Rossford
Spotted lanternfly documented 4 miles from Rossford, first recorded 2022. What to watch for.
What's on the federal record near Rossford
Closest first, within ~10 miles of Rossford. Listing isn't leaking, and distance isn't exposure.
- BELMONT COUNTRY CLUBUnderground Storage Tanks · 1600 ft
- SUNOCO SERVICE STATIONBrownfields · 0.7 mi
- ASHLAND BANCROFT LLCUnderground Storage Tanks · 0.7 mi
- SUNOCO SERVICE STATION *Brownfields · 0.7 mi
- BARNEY''S CONVENIENCE MARTUnderground Storage Tanks · 0.7 mi
- CROWN CORK & SEAL COMPANY, INCToxics Release Inventory · 0.8 mi
- CONAGRA FOODSBrownfields · 0.8 mi
- CONAGRA FOODSToxics Release Inventory · 0.8 mi
- ROSSFORD BUS GARAGEUnderground Storage Tanks · 0.9 mi
- BARNEYS CONV MARTUnderground Storage Tanks · 0.9 mi
- NAVAL MARINE CORE RESERVE CENTERBrownfields · 1.0 mi
- MIDWEST ENVIRONMENTAL INCBrownfields · 1.0 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Rossford'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 Rossford.
Total Sites
2,163
within ~10 miles of Rossford
Risk Level
Elevated
Highest-severity
46 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Rossford
Severity Distribution
within ~10 miles of Rossford
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Rossford, two things run higher than the national average within ~10 miles of Rossford — Superfund (46 sites) and Toxics Release Inventory (162 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Rossford
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 Rossford average
Your land is one point inside Rossford
Everything above resolves to Rossford as a whole — one PHZM band and one 28°F frost record, read across 3K 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 city 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 Rossford Average
Rossford Average
- ●USDA Zones 6b, averaged across Rossford
- ●One soil character for all of Rossford
- ●Frost dates read at Rossford's scale: Apr 6 to Nov 8
YOUR Parcel
- ✓Your exact zone, not Rossford's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Rossford
Pull a site-specific report for your exact address in Rossford, Ohio — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Rossford averages can't show:
We read public map data around Rossford — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Rossford average
How we know this about Rossford
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this city’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Rossford’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 city grain anywhere on this page — there is no city-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 Rossford
When does frost risk typically end in Rossford?
The last hard freeze (28°F) in Rossford typically lands around Apr 6, 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 27.
When is the first frost in Rossford?
The first hard freeze (28°F) in Rossford 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 216 days after the spring freeze cleared.
How long is the growing season in Rossford?
Measured between 28°F hard freezes, Rossford sees about 216 frost-free days — roughly Apr 6 through Nov 8, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 27 to Oct 25, about 181 days.
Is the soil safe to grow vegetables in Rossford?
The federal record around Rossford is a meaningful one — 2,163 documented sites, mostly Brownfields entries (932), the nearest Underground Storage Tanks record about 0.3 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 Rossford?
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 Rossford's scale — its 6b band and its 216-day season. Your yard writes its own version of Rossford'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 Rossford’s own scale
7 of the readings below were taken at Rossford's own scale — its own ~216-day season between 28°F freezes, the 3,311 acres it covers and 2,163 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Rossford's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Rossford's own 28°F hard-freeze dates, about Apr 6 and Nov 8 and the ~216-day span between themNOAA 1991–2020 Climate Normals
- 2,163 documented contamination sites on the federal record near Rossford, the closest Underground Storage Tanks record about 0.3 miles out from the town centreFederal environmental registers
- Rossford's boundary and the 3,311 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~216-day seasonGrowable Ground crop-matching engine
- The ecoregion at Rossford's own centroid, the Huron/Erie Lake PlainsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Rossfordlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Rossford's 3,311 acres read through its county's SSURGO summaryfrom Wood County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Wood 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 Wood County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Rossford's 3,311 acreswhy one lot differs from the next →
- Which side of Rossford you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 3,311 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.3 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 Rossford-wide figureread your own land →
More in Ohio
Wider growing context
What grows across OhioRossford sits outside our named growing regions, so Ohio as a whole is its closest context here.
Nearby growing guides