Fairport Harbor, Ohio, sits in USDA hardiness zone 7a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
On paper, cabbage, hazelnut, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Fairport Harbor, 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 Fairport Harbor 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 Fairport Harbor — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Fairport Harbor — the short answer
Fairport Harbor, Ohio: USDA zone 7a, about 236 days between hard freezes, across 657 acres of town.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 1
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 23
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~236
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 657 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 7a is Fairport Harbor's average, not your lot's — a low corner or a tree line moves it. Against Fairport Harbor's 236-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Fairport Harbor
Each reading below is measured for Fairport Harbor itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredFairport Harbor runs about 236 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
MeasuredFairport Harbor sits in USDA hardiness zone 7a.
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 Fairport Harbor is in
Fairport Harbor sits in the Eastern Great Lakes Lowlands — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Fairport Harbor's own centroid rather than borrowed from Lake County.
What Grows in Fairport Harbor
Every plant below cleared Fairport Harbor's own zone 7a and its 236-day season. Each card opens that plant's Ohio profile. How we score.
Is it too late to plant in Fairport Harbor?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Mar 4; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 1 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 23 — 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 Fairport Harbor
Spotted lanternfly documented 20 miles from Fairport Harbor, first recorded 2023. What to watch for.
What's on the federal record near Fairport Harbor
Closest first, within ~10 miles of Fairport Harbor. Listing isn't leaking, and distance isn't exposure.
- E.T. MOTORSUnderground Storage Tanks · 950 ft
- ELTECH RESEARCH CORPORATIONToxics Release Inventory · 1300 ft
- BOB'S SERVICEUnderground Storage Tanks · 1500 ft
- ROADWAY EXPRESS, INC.Underground Storage Tanks · 1800 ft
- PRESTON TRUCKINGUnderground Storage Tanks · 1900 ft
- GLENN SPRINGS HOLDINGS INCBrownfields · 2100 ft
- FAIRPORT HARBOR HG SPILLSuperfund · 2200 ft
- NEW 4TH STREET MERCURYSuperfund · 2200 ft
- CARMEUSE LIME, INC - GRAND RIVER OPERATIONS (0243030257)Toxics Release Inventory · 0.5 mi
- GRAND RIVER MARINE, INC.Underground Storage Tanks · 0.5 mi
- VILLAGE OF FAIRPORT HARBORUnderground Storage Tanks · 0.6 mi
- GLENN SPRINGS HOLDINGS INC - PAINESVILLE WORKSBrownfields · 0.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Fairport Harbor'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 Fairport Harbor.
Total Sites
607
within ~10 miles of Fairport Harbor
Risk Level
Elevated
Highest-severity
8 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Fairport Harbor
Severity Distribution
within ~10 miles of Fairport Harbor
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Fairport Harbor, two things run higher than the national average within ~10 miles of Fairport Harbor — Toxics Release Inventory (79 sites) and Superfund (8 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Fairport Harbor
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 Fairport Harbor average
Your land is one point inside Fairport Harbor
Everything above resolves to Fairport Harbor as a whole — one PHZM band and one 28°F frost record, read across 657 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 Fairport Harbor Average
Fairport Harbor Average
- ●USDA Zones 7a, averaged across Fairport Harbor
- ●One soil character for all of Fairport Harbor
- ●Frost dates read at Fairport Harbor's scale: Apr 1 to Nov 23
YOUR Parcel
- ✓Your exact zone, not Fairport Harbor's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Fairport Harbor
Pull a site-specific report for your exact address in Fairport Harbor, Ohio — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Fairport Harbor averages can't show:
We read public map data around Fairport Harbor — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Fairport Harbor average
How we know this about Fairport Harbor
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 Fairport Harbor’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 Fairport Harbor
When does frost risk typically end in Fairport Harbor?
The last hard freeze (28°F) in Fairport Harbor typically lands around Apr 1, 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 22.
When is the first frost in Fairport Harbor?
The first hard freeze (28°F) in Fairport Harbor typically arrives around Nov 23, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 9, so the watching starts about Oct 24 — about 236 days after the spring freeze cleared.
How long is the growing season in Fairport Harbor?
Measured between 28°F hard freezes, Fairport Harbor sees about 236 frost-free days — roughly Apr 1 through Nov 23, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 22 to Nov 9, about 201 days.
Is the soil safe to grow vegetables in Fairport Harbor?
The federal record around Fairport Harbor is a meaningful one — 607 documented sites, mostly Underground Storage Tanks entries (259), the nearest Underground Storage Tanks record about 0.2 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 Fairport Harbor?
From about Oct 24 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 23 (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 23. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Fairport Harbor's scale — its 7a band and its 236-day season. Your yard writes its own version of Fairport Harbor'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 Fairport Harbor’s own scale
7 of the readings below were taken at Fairport Harbor's own scale — its own ~236-day season between 28°F freezes, the 657 acres it covers and 607 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Fairport Harbor's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Fairport Harbor's own 28°F hard-freeze dates, about Apr 1 and Nov 23 and the ~236-day span between themNOAA 1991–2020 Climate Normals
- 607 documented contamination sites on the federal record near Fairport Harbor, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Fairport Harbor's boundary and the 657 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~236-day seasonGrowable Ground crop-matching engine
- The ecoregion at Fairport Harbor's own centroid, the Eastern Great Lakes LowlandsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Fairport Harborlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Fairport Harbor's 657 acres read through its county's SSURGO summaryfrom Lake County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Lake 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 Lake County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Fairport Harbor's 657 acreswhy one lot differs from the next →
- Which side of Fairport Harbor you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 657 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.2 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 Fairport Harbor-wide figureread your own land →