Niagara Falls, New York, sits in USDA hardiness zone 6b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Among the crops suited to this profile: cabbage, hazelnut, lavender, and collard greens. The site-level story — soil, sun, drainage — decides the rest.
Even in Niagara Falls, 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 Niagara Falls 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 Niagara Falls — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Niagara Falls — the short answer
Niagara Falls, New York: USDA zone 6b, about 214 days between hard freezes, across 9K acres of city.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~214
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 9K 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 Niagara Falls's average, not your lot's — a low corner or a tree line moves it. Against Niagara Falls's 214-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Niagara Falls
Each reading below is measured for Niagara Falls itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredNiagara Falls runs about 214 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
MeasuredNiagara Falls 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 Niagara Falls is in
Niagara Falls sits in the Eastern Great Lakes Lowlands — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Niagara Falls's own centroid rather than borrowed from Niagara County.
What Grows in Niagara Falls
Every plant below cleared Niagara Falls's own zone 6b and its 214-day season. Each card opens that plant's New York profile. How we score.
Is it too late to plant in Niagara Falls?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Mar 15; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 12 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 12 — long-season crops need about 90 days of runway, quick greens only 30. There is slack in a calendar like this — late plantings, second rounds of favorites, and a fall bench that keeps beds working.
Documented around Niagara Falls
Spotted lanternfly documented 3 miles from Niagara Falls, first recorded 2020. What to watch for.
What's on the federal record near Niagara Falls
Closest first, within ~10 miles of Niagara Falls. Listing isn't leaking, and distance isn't exposure.
- CASCADES CONTAINERBOARD PACKAGING- NIAGARA FALLSBrownfields · 350 ft
- CASCADES CONTAINERBOARD PACKAGING- NIAGARA FALLSToxics Release Inventory · 350 ft
- FORMER 39TH STREET SCHOOLUnderground Storage Tanks · 800 ft
- NATIONAL VACUUM CORPBrownfields · 1800 ft
- NIACET CORPORATIONToxics Release Inventory · 1900 ft
- NIACET CORPORATIONBrownfields · 1900 ft
- GREENPACToxics Release Inventory · 2100 ft
- WELDING FLUX FACILITYToxics Release Inventory · 2100 ft
- HARPER SUBSTATIONUnderground Storage Tanks · 2200 ft
- LINDE, INC.Brownfields · 2300 ft
- FRONTIER CHEMICAL WASTE PROCESS, INCUnderground Storage Tanks · 2400 ft
- FRONTIER CHEM WASTEBrownfields · 2400 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Niagara Falls'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 Niagara Falls.
Sources Checked
within ~10 miles of Niagara Falls
Severity Distribution
within ~10 miles of Niagara Falls
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Niagara Falls, two things run higher than the national average within ~10 miles of Niagara Falls — Superfund (46 sites) and Toxics Release Inventory (114 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 Niagara Falls
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 Niagara Falls average
Your land is one point inside Niagara Falls
Everything above resolves to Niagara Falls as a whole — one PHZM band and one 28°F frost record, read across 9K 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 Niagara Falls Average
Niagara Falls Average
- ●USDA Zones 6b, averaged across Niagara Falls
- ●One soil character for all of Niagara Falls
- ●Frost dates read at Niagara Falls's scale: Apr 12 to Nov 12
YOUR Parcel
- ✓Your exact zone, not Niagara Falls's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Niagara Falls
Pull a site-specific report for your exact address in Niagara Falls, New York — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Niagara Falls averages can't show:
We read public map data around Niagara Falls — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Niagara Falls average
How we know this about Niagara Falls
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 Niagara Falls’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 Niagara Falls
When does frost risk typically end in Niagara Falls?
The last hard freeze (28°F) in Niagara Falls typically lands around Apr 12, 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 May 3.
When is the first frost in Niagara Falls?
The first hard freeze (28°F) in Niagara Falls typically arrives around Nov 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 29, so the watching starts about Oct 13 — about 214 days after the spring freeze cleared.
How long is the growing season in Niagara Falls?
Measured between 28°F hard freezes, Niagara Falls sees about 214 frost-free days — roughly Apr 12 through Nov 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 3 to Oct 29, about 179 days.
Is the soil safe to grow vegetables in Niagara Falls?
The federal record around Niagara Falls runs heavier than most — 1,084 documented sites, mostly Underground Storage Tanks entries (451), the nearest Brownfields record under a tenth of a mile out — so test the soil before planting food in the ground, and raised beds with clean imported soil grow well in the meantime. Even here, proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what's recorded and where.
How do I protect my plants from frost in Niagara Falls?
From about Oct 13 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Niagara Falls's scale — its 6b band and its 214-day season. Your yard writes its own version of Niagara Falls'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 Niagara Falls’s own scale
7 of the readings below were taken at Niagara Falls's own scale — its own ~214-day season between 28°F freezes, the 9,012 acres it covers and 1,084 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Niagara Falls's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Niagara Falls's own 28°F hard-freeze dates, about Apr 12 and Nov 12 and the ~214-day span between themNOAA 1991–2020 Climate Normals
- 1,084 documented contamination sites on the federal record near Niagara Falls, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Niagara Falls's boundary and the 9,012 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~214-day seasonGrowable Ground crop-matching engine
- The ecoregion at Niagara Falls's own centroid, the Eastern Great Lakes LowlandsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Niagara Fallslydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Niagara Falls's 9,012 acres read through its county's SSURGO summaryfrom Niagara County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Niagara County
- The growing challenges every New York grower plans around — written at state scale, so they stay on the state guidefrom New York
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Niagara County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Niagara Falls's 9,012 acreswhy one lot differs from the next →
- Which side of Niagara Falls you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 9,012 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record under a tenth of a mile 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 Niagara Falls-wide figureread your own land →