The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) spans USDA hardiness zone 6a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
The Erie Drift Plain uplands are the cold shoulder of Ohio's Snow Belt. Geauga, Portage, Medina, Trumbull, and Mahoning all sit at USDA zone 6a with frost-free seasons of roughly 187 to 209 days — a full USDA zone colder and a month-plus shorter than the Lake Erie shore only 20 to 30 miles north, where Ashtabula's shoreline runs 6b and 233 frost-free days. Higher glacial-till elevation and the heaviest lake-effect snow in Ohio give growers here a genuinely late-spring, short-season identity: it is no accident that Geauga is the state's maple-syrup capital and home to one of the world's largest Amish farming settlements. Crops well matched to these conditions include tomato, sweet corn, zucchini, and apple — though what thrives on any one site still turns on its specific soil, sun, and drainage.
The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) spans Ohio.
Your yard isn't all of the Northeast Ohio Snow Belt (Erie Drift Plain Uplands).
The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) spans USDA zones 6a, but your parcel sits in exactly one — and slope, tree cover, and low spots nudge it further. 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 Northeast Ohio Snow Belt (Erie Drift Plain Uplands) — soil, climate, flood, and parcel records. How we handle your address.
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The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) — the short answer
The Northeast Ohio Snow Belt (Erie Drift Plain Uplands): USDA zones 6a, 187–209 frost-free days, in Ohio.
- USDA zones
- 6a
- USDA PHZM 2023, aggregated over the footprint
- Frost-free season
- 187–209 days
- NOAA Regional Climate Centers ACIS, 1991-2020
- Counties
- 5
- US Census TIGER/Line 2025
- Region type
- County cluster
- Growable Ground growing-region registry
Region boundary: Growable Ground growing-region registry — curated county clusters, EPA Level III ecoregions, and town clusters drawn finer than any county. Where a region publishes no measured season, no season figure is shown.
Hardiness Zone Range
What Grows in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
Plants matched to the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)'s USDA zones 6a, ordered by how much hardiness margin each has across the region — the ones with room to spare at both ends of this band lead. Each links to its full growing profile.
Native Plants of the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
Plants the USDA PLANTS Database documents as native and present in this region’s state, kept only where the published hardiness range meets the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)’s USDA zones 6a — closest range match first. Presence is recorded by state, so a plant can be documented across the state and still be scarce in your corner of the region.
The ground across the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
The USDA soil survey maps this ground county by county. These are those records weighted by land area across five member counties — this region’s own profile, not a state figure.
The ground is predominantly Alfisols, at 89% of mapped acres, followed by Entisols (7%), Inceptisols (3%) and Histosols (1%). Six soil orders appear somewhere inside the footprint, which is the honest reason a regional soil answer only goes so far. The most extensive named soils are Mahoning, Ellsworth, and Wadsworth.
45% of those acres are somewhat poorly drained, and another 25% moderately well drained, 12% well drained. Topsoil pH runs 5.0–6.3 between the lowest and the highest county on record. 21% of the footprint is classed prime farmland.
Soil order
Alfisols
Drainage
Somewhat poorly drained
Topsoil pH
5.0–6.3
Hydric soils
14%
Soil changes across a driveway, so which of these your own ground sits on is a parcel question rather than a regional one. Mahoning County holds the most wetland ground here, at 20% — soil types explained.
USDA NRCS SSURGO via Soil Data Access
What this means for growing in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
The soil survey reads this ground county by county, and the readings above are those records summed across the Northeast Ohio Snow Belt (Erie Drift Plain Uplands). Here is what they mean for a garden here — and the move an experienced grower makes about each one.
Drainage
From county records45% of the mapped acres across the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) are somewhat poorly drained — ground that sheds water slowly. That is area-weighted across all five of its mapped counties.
Beds can stay saturated for days after heavy rain, and the roots of most vegetables, berries, and fruit trees suffocate or rot in soil that never drains.
Raised beds or mounded rows lift roots above the wet zone; choose water-tolerant crops for the lowest spots.
USDA NRCS SSURGO
Surface pH
From county recordsTopsoil across the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) runs pH 5.0–6.3 — acidic in three of its five counties.
Blueberries, potatoes, and rhododendrons thrive in it, but most vegetables start locking out nutrients below about pH 6.0 and grow pale and stunted no matter how much you feed them.
A measured lime application raises pH for the crops that need it — but test first, because the right rate depends on your own soil, not the county average.
USDA NRCS SSURGO
Safe to Grow Here?
What the federal record shows across the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) — and how to grow with it.
Across the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)'s 5 counties the federal record holds 3,626 documented sites, mostly Underground Storage Tanks (1,781), Brownfields (1,332) and Toxics Release Inventory (348). The heaviest single county is Mahoning County, with 995.
That is a regional count, not a reading of any one lot — proximity to a documented site is information, not a diagnosis. Open the map outlined to the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) to see which records sit where you actually grow.
Sources Checked
Summed across the 5 counties in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
A note from Gnorman
What an experienced grower watches for around here
In and around the Northeast Ohio Snow Belt (Erie Drift Plain Uplands), two things run higher than the national average across the 5 counties in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) — Toxics Release Inventory (348 sites) and PFAS (33 sites). 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.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
Your land is one point inside the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
Everything above resolves to the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) as a whole — a footprint spanning USDA zones 6a. Your parcel sits in exactly one of them. 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 region 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 regional average.
Your Lot vs the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) Average
Northeast Ohio Snow Belt (Erie Drift Plain Uplands) Average
- ●USDA Zones 6a, averaged across Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
- ●One soil character for all of Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
- ●State-average frost dates
YOUR Parcel
- ✓Your exact zone, not Northeast Ohio Snow Belt (Erie Drift Plain Uplands)'s 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
Pull a site-specific report for your exact address in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) — soil, sun, drainage, frost risk, contamination, and scored plant recommendations.
Three things about your lot that Northeast Ohio Snow Belt (Erie Drift Plain Uplands) averages can't show:
We read public map data around The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) average
How we know this about the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
The boundary: a cluster of neighboring counties. Growing regions have no official boundary, so this footprint is our published one, and every figure on this page was measured over the counties inside it rather than borrowed from the state around it.
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, aggregated across the footprint; the growing season from NOAA Regional Climate Centers ACIS 1991–2020 28°F normals, read at each member’s own record; boundaries from US Census TIGER/Line 2025; the contamination record from the federal sources named in that beat above; the soil from the USDA NRCS SSURGO survey, read at each member county’s own record and weighted to this footprint by land area. Where a member carries no record of its own, it is absent from the figure rather than filled in.
Common questions about the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
What hardiness zone is the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)?
The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) spans USDA hardiness zones 6a, aggregated from the USDA Agricultural Research Service Plant Hardiness Zone Map 2023 across the region's counties. Zones reflect average annual extreme minimum temperatures from 1991–2020 data.
How long is the growing season in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)?
Measured between 28°F hard freezes, the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)'s counties mostly run 190 to 203 frost-free days, median 194 (NOAA Regional Climate Centers ACIS, 1991–2020, over 5 member counties). That 13-day spread is the honest read — no single season describes 5 counties, and each county guide below carries its own.
When does frost risk end in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)?
Across the Northeast Ohio Snow Belt (Erie Drift Plain Uplands), the middle half of member counties see their last 28°F hard freeze between Apr 13 and Apr 21 (median Apr 21), and their first fall freeze between Oct 29 and Nov 2. Those are hard freezes, not the last light frost: tender transplants wait for about May 12, and elevation decides which end of a 8-day spread you garden in.
What grows well in the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)?
The Northeast Ohio Snow Belt (Erie Drift Plain Uplands)'s conditions suit plants such as Tomato, Sweet Corn, Zucchini, Apple, Blueberry, Pawpaw. What actually thrives on any one site still turns on its specific soil, sun, and drainage — we score each plant against the real conditions at your address.
How is the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) defined?
The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) is defined here as a curated cluster of 5 neighboring counties that share a growing character. Growing regions have no official boundary, so this footprint is our published one — every county in it is named on this page.
Which states does the Northeast Ohio Snow Belt (Erie Drift Plain Uplands) cover?
The Northeast Ohio Snow Belt (Erie Drift Plain Uplands) spans Ohio. Each state's full growing guide is linked on this page.
What other growing regions cover the same states?
Appalachia, Ohio River Valley, and Lake Erie Shore (Ohio North Coast) share at least one state with the Northeast Ohio Snow Belt (Erie Drift Plain Uplands). Growing regions overlap and interlock — a single address can sit inside more than one, which is why the precise read is always the parcel, not the region.
What this page reads at the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)’s own scale
6 of the readings below were taken at the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)'s own scale — the zone 6a band across its footprint, a median 194-day season across its 5 counties and 3,626 documented federal contamination records across its 5 counties, 995 of them in Mahoning County alone; one is borrowed from a wider read, named and linked below.
Measured here
- The USDA hardiness band 6a aggregated across all 5 counties in the footprintUSDA PHZM 2023
- The boundary itself — the 5 counties this region is curated fromGrowable Ground subregion registry
- The growing character that makes this region distinct from the states it crossesGrowable Ground subregion registry
- The 28°F season across the footprint — the middle half of its 5 counties run 190 to 203 frost-free days, median 194NOAA Regional Climate Centers ACIS, 1991-2020
- The federal contamination record over the whole footprint — 3,626 documented federal contamination records across its 5 counties, 995 of them in Mahoning County aloneEPA, USGS and USDA federal site records
- The soil order mix across the footprint — 89% Alfisols, topsoil pH 5.0–6.3, area-weighted across its 5 mapped countiesUSDA NRCS SSURGO
Inherited from a wider read
- The candidate plant list — its state's curated sets, merged and filtered to zones 6afrom Ohio
What this page can’t tell you
- Which end of the 13-day range your ground sits at — 190 days at one extreme, 203 at the other, decided mostly by elevationfrost dates explained →
- Which of those soils your own ground sits on — the survey maps them county-wide, and they change across a drivewaysoil types explained →
- The soil pH, drainage, sun hours, and frost pockets on one specific lotwhy one lot differs from the next →
Explore the Northeast Ohio Snow Belt (Erie Drift Plain Uplands)
State growing guides
Counties in this region
Other growing regions across Ohio
The vast eastern mountain region of steep hollows, thin acidic soils, and short upland seasons — apples, brambles, ramps, and forest crops on hard-won ground. (Union of the core Appalachian ecoregions.)
The warm river ribbon threading three states. The Ohio River's moderating flow gives its frontage counties a longer, milder season (zones 6a-7a, ~221 frost-free days) than the colder uplands just inland — a distinct corridor, not the surrounding hill country. It is also historic American wine country: the Ohio River Valley is a federally recognized winegrowing appellation (TTB AVA, 27 CFR §9.78), and its silty bottomland terraces still favor grapes and river-valley vegetables.
Ohio's warmest, longest-season ground — and the only stretch of the state that reaches USDA 7a on its north side. Lake Erie soaks up summer heat and releases it slowly, holding off spring and fall frost and pushing the frost-free window to 224-239 days along the shore ribbon from Toledo through Cleveland to the Ashtabula lake tier, versus roughly 208 across the corn-belt interior just inland — a two-to-four-week head start on tender crops. It is federally recognized wine country for the same reason (the Lake Erie AVA, 27 CFR 9.66, plus the Grand River Valley and Isle St. George appellations), and the vegetable-and-tomato belt around Sandusky Bay works the identical lake buffer. A grower on Kelleys Island or in Lakewood can set out warm-season plants weeks before the flat 6a plains a few miles south can hold them.