The Lake Ontario Fruit Belt spans USDA hardiness zone 6b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
A lake-moderated apple-and-cherry plain along Lake Ontario's south shore, where Lake Ontario buffers spring and fall frost enough to hold this shoreline strip a full zone warmer than the counties just inland — Niagara, Orleans, Monroe, and Wayne all sit in Zone 6b with roughly 213-216 frost-free days, against 6a and 188-198 days in interior Genesee and Livingston. That extra warmth and length is why this is New York's dominant tree-fruit district, with Wayne County the state's leading apple county. It is a distinct region from the Lake Erie Grape Belt to the west (different lake, a cooler 6a grape-and-wine identity) and from the interior Finger Lakes wine slopes to the south. Growers here do well with garlic, kale, tomato, and apple — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
The Lake Ontario Fruit Belt spans New York.
Your yard isn't all of the Lake Ontario Fruit Belt.
The Lake Ontario Fruit Belt spans USDA zones 6b, 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 Lake Ontario Fruit Belt — soil, climate, flood, and parcel records. How we handle your address.
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The Lake Ontario Fruit Belt — the short answer
The Lake Ontario Fruit Belt: USDA zones 6b, 213–216 frost-free days, in New York.
- USDA zones
- 6b
- USDA PHZM 2023, aggregated over the footprint
- Frost-free season
- 213–216 days
- NOAA Regional Climate Centers ACIS, 1991-2020
- Counties
- 4
- 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 Lake Ontario Fruit Belt
Plants matched to the Lake Ontario Fruit Belt's USDA zones 6b, 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 Lake Ontario Fruit Belt
Plants the USDA PLANTS Database documents as native and present in this region’s state, kept only where the published hardiness range meets the Lake Ontario Fruit Belt’s USDA zones 6b — 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 Lake Ontario Fruit Belt
The USDA soil survey maps this ground county by county. These are those records weighted by land area across four member counties — this region’s own profile, not a state figure.
The ground is predominantly Alfisols, at 69% of mapped acres, followed by Inceptisols (21%), Entisols (8%) and Histosols (3%). Five 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 Hilton, Ontario, and Appleton.
31% of those acres are moderately well drained, and another 26% somewhat poorly drained, 19% well drained. Topsoil pH runs 5.8–6.5 between the lowest and the highest county on record. 41% of the footprint is classed prime farmland.
Soil order
Alfisols
Drainage
Moderately well drained
Topsoil pH
5.8–6.5
Hydric soils
17%
Soil changes across a driveway, so which of these your own ground sits on is a parcel question rather than a regional one. Niagara County holds the most wetland ground here, at 22% — soil types explained.
USDA NRCS SSURGO via Soil Data Access
What this means for growing in the Lake Ontario Fruit Belt
The soil survey reads this ground county by county, and the readings above are those records summed across the Lake Ontario Fruit Belt. Here is what they mean for a garden here — and the move an experienced grower makes about each one.
Drainage
From county records31% of the mapped acres across the Lake Ontario Fruit Belt are moderately well drained — roughly the middle of the drainage range. That is area-weighted across all four of its mapped counties.
This is close to the middle most vegetables prefer: it holds enough water to carry a crop between rains without staying waterlogged. The catch is that a wet spring or a low corner can still tip it soggy.
Plant on the site as-is for most crops, but keep the lowest, slowest-draining beds for moisture-tolerant plantings.
USDA NRCS SSURGO
Surface pH
From county recordsTopsoil across the Lake Ontario Fruit Belt runs pH 5.8–6.5 — near neutral in all four of them.
This is the range most vegetables prefer — one correction you probably do not have to make, which is genuinely good news for a new bed.
Keep it there with compost rather than lime or sulfur, and only amend if your own soil test says otherwise.
USDA NRCS SSURGO
Wet ground
From county recordsAbout 17% of the ground across the Lake Ontario Fruit Belt is mapped as hydric — wetland — soil. Niagara County carries the most, at 22%.
If your lot falls in one of those pockets, a standard in-ground bed will fight waterlogging all season, and roots that need air will struggle.
Check how your own ground drains before you dig; raised beds or moisture-loving plantings turn a wet corner from a problem into a niche.
USDA NRCS SSURGO
Safe to Grow Here?
What the federal record shows across the Lake Ontario Fruit Belt — and how to grow with it.
Across the Lake Ontario Fruit Belt's 4 counties the federal record holds 4,939 documented sites, mostly Underground Storage Tanks (2,509), Brownfields (1,747) and Toxics Release Inventory (299). The heaviest single county is Monroe County, with 2,893.
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 Lake Ontario Fruit Belt to see which records sit where you actually grow.
Sources Checked
Summed across the 4 counties in the Lake Ontario Fruit Belt
A note from Gnorman
What an experienced grower watches for around here
In and around the Lake Ontario Fruit Belt, two things run higher than the national average across the 4 counties in the Lake Ontario Fruit Belt — Superfund (81 sites) and CAFO (46 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.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
Your land is one point inside the Lake Ontario Fruit Belt
Everything above resolves to the Lake Ontario Fruit Belt as a whole — a footprint spanning USDA zones 6b. 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 Lake Ontario Fruit Belt Average
Lake Ontario Fruit Belt Average
- ●USDA Zones 6b, averaged across Lake Ontario Fruit Belt
- ●One soil character for all of Lake Ontario Fruit Belt
- ●State-average frost dates
YOUR Parcel
- ✓Your exact zone, not Lake Ontario Fruit Belt's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in the Lake Ontario Fruit Belt
Pull a site-specific report for your exact address in the Lake Ontario Fruit Belt — soil, sun, drainage, frost risk, contamination, and scored plant recommendations.
Three things about your lot that Lake Ontario Fruit Belt averages can't show:
We read public map data around The Lake Ontario Fruit Belt — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Lake Ontario Fruit Belt average
How we know this about the Lake Ontario Fruit Belt
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 Lake Ontario Fruit Belt
What hardiness zone is the Lake Ontario Fruit Belt?
The Lake Ontario Fruit Belt spans USDA hardiness zones 6b, 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 Lake Ontario Fruit Belt?
Measured between 28°F hard freezes, the Lake Ontario Fruit Belt's counties mostly run 213 to 215 frost-free days, median 214 (NOAA Regional Climate Centers ACIS, 1991–2020, over 4 member counties). That 2-day spread is the honest read — no single season describes 4 counties, and each county guide below carries its own.
When does frost risk end in the Lake Ontario Fruit Belt?
Across the Lake Ontario Fruit Belt, the middle half of member counties see their last 28°F hard freeze between Apr 10 and Apr 12 (median Apr 11), and their first fall freeze between Nov 10 and Nov 12. Those are hard freezes, not the last light frost: tender transplants wait for about May 2, and elevation decides which end of a 2-day spread you garden in.
What grows well in the Lake Ontario Fruit Belt?
The Lake Ontario Fruit Belt's conditions suit plants such as Garlic, Kale, Tomato, Apple, Sugar Maple, Blueberry. 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 Lake Ontario Fruit Belt defined?
The Lake Ontario Fruit Belt is defined here as a curated cluster of 4 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 Lake Ontario Fruit Belt cover?
The Lake Ontario Fruit Belt spans New York. Each state's full growing guide is linked on this page.
What other growing regions cover the same states?
Appalachia, Finger Lakes, Hudson Valley, Champlain Valley, Mohawk Valley, and The Adirondacks share at least one state with the Lake Ontario Fruit Belt. 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 Lake Ontario Fruit Belt’s own scale
6 of the readings below were taken at the Lake Ontario Fruit Belt's own scale — the zone 6b band across its footprint, a median 214-day season across its 4 counties and 4,939 documented federal contamination records across its 4 counties, 2,893 of them in Monroe County alone; one is borrowed from a wider read, named and linked below.
Measured here
- The USDA hardiness band 6b aggregated across all 4 counties in the footprintUSDA PHZM 2023
- The boundary itself — the 4 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 4 counties run 213 to 215 frost-free days, median 214NOAA Regional Climate Centers ACIS, 1991-2020
- The federal contamination record over the whole footprint — 4,939 documented federal contamination records across its 4 counties, 2,893 of them in Monroe County aloneEPA, USGS and USDA federal site records
- The soil order mix across the footprint — 69% Alfisols, topsoil pH 5.8–6.5, area-weighted across its 4 mapped countiesUSDA NRCS SSURGO
Inherited from a wider read
- The candidate plant list — its state's curated sets, merged and filtered to zones 6bfrom New York
What this page can’t tell you
- Which end of the 2-day range your ground sits at — 213 days at one extreme, 215 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 Lake Ontario Fruit Belt
State growing guides
Counties in this region
Other growing regions across New York
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.)
Deep glacial lakes moderate New York's premier cool-climate wine region, where lake-effect slopes favour grapes, apples, and other tree fruit.
The Hudson River corridor's fertile valley floors and benched hillsides have grown orchards, vineyards, and market vegetables since the colonial era.
The lake-tempered lowland on both shores of Lake Champlain — clay and silt plains that make the warmest, driest, and most productive farm ground in Vermont, with apple and cold-climate wine country on the New York shore.
New York's east–west Mohawk River corridor, where cold 4a highland gives way to milder 5b valley-floor farmland across a roughly 168-day median frost-free season (last frost near the end of April, first frost around mid-October).
New York's vast northern mountain wilderness — very cold winters, thin acidic soils, and the state's shortest growing seasons.