Whitesboro, New York, sits in USDA hardiness zone 5b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
A short list that earns its place here — cabbage, cranberry, lavender, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Even in Whitesboro, 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 Whitesboro 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 Whitesboro — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Whitesboro — the short answer
Whitesboro, New York: USDA zone 5b, about 197 days between hard freezes, across 672 acres of town.
- USDA zone
- 5b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 17
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 31
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~197
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 672 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 5b is Whitesboro's average, not your lot's — a low corner or a tree line moves it. Against Whitesboro's 197-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Whitesboro
Each reading below is measured for Whitesboro itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredWhitesboro runs about 197 days between hard freezes — a moderate growing season.
There is room for the full run of cool-season crops plus a warm-season main crop, but the calendar is tight enough that a late spring or early fall frost still decides how much finishes.
Time warm-season transplants to your last hard freeze, and a few weeks of season extension turns a near-miss harvest into a sure one.
NOAA 1991–2020 Climate Normals

Winter hardiness
MeasuredWhitesboro sits in USDA hardiness zone 5b.
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 Whitesboro is in
Whitesboro sits in the Eastern Great Lakes Lowlands — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Whitesboro's own centroid rather than borrowed from Oneida County.
What Grows in Whitesboro
Every plant below cleared Whitesboro's own zone 5b and its 197-day season. Each card opens that plant's New York profile. How we score.






























Is it too late to plant in Whitesboro?
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 20; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 17 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 31 — long-season crops need about 90 days of runway, quick greens only 30. Even past midsummer there is room for a true fall garden here, and garlic planted near the close carries the momentum into next year.
Documented around Whitesboro
Survey cells within 31 miles of Whitesboro checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 37 miles off. What to watch for.
What's on the federal record near Whitesboro
Closest first, within ~10 miles of Whitesboro. Listing isn't leaking, and distance isn't exposure.
- NICE N EASY #612Underground Storage Tanks · 200 ft
- BYRNE DAIRY WHITESBOROUnderground Storage Tanks · 200 ft
- ALLEN APARTMENT BUILDINGUnderground Storage Tanks · 950 ft
- SCHOOL HOUSE APARTMENTSUnderground Storage Tanks · 1200 ft
- WHITESBORO SPRING SERVICE, INC.Underground Storage Tanks · 1300 ft
- TONY'S SUNOCO SERVICEUnderground Storage Tanks · 1400 ft
- RITE AID #642Brownfields · 1500 ft
- MOBIL S/S 08-H2MUnderground Storage Tanks · 1500 ft
- FARRELL'S CHEVRONUnderground Storage Tanks · 1500 ft
- FRED J. MILLERUnderground Storage Tanks · 1700 ft
- WHITESBORO DRY CLEANERS FORMERLY - NYSDEC SITE #633054Brownfields · 1700 ft
- DOLLAR GENERAL STORE #6469Brownfields · 1900 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Whitesboro'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 Whitesboro.
Sources Checked
within ~10 miles of Whitesboro
Severity Distribution
within ~10 miles of Whitesboro
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Whitesboro, Superfund runs higher than the national average — 20 sites within ~10 miles of Whitesboro. That's not a problem with your land — it's information about it.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Whitesboro
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 Whitesboro average
Your land is one point inside Whitesboro
Everything above resolves to Whitesboro as a whole — one PHZM band and one 28°F frost record, read across 672 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 Whitesboro Average
Whitesboro Average
- ●USDA Zones 5b, averaged across Whitesboro
- ●One soil character for all of Whitesboro
- ●Frost dates read at Whitesboro's scale: Apr 17 to Oct 31
YOUR Parcel
- ✓Your exact zone, not Whitesboro's 5b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Whitesboro
Pull a site-specific report for your exact address in Whitesboro, New York — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Whitesboro averages can't show:
We read public map data around Whitesboro — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Whitesboro average
How we know this about Whitesboro
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 Whitesboro’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 Whitesboro
When does frost risk typically end in Whitesboro?
The last hard freeze (28°F) in Whitesboro typically lands around Apr 17, 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 8.
When is the first frost in Whitesboro?
The first hard freeze (28°F) in Whitesboro typically arrives around Oct 31, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 17, so the watching starts about Oct 1 — about 197 days after the spring freeze cleared.
How long is the growing season in Whitesboro?
Measured between 28°F hard freezes, Whitesboro sees about 197 frost-free days — roughly Apr 17 through Oct 31, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 8 to Oct 17, about 162 days.
Is the soil safe to grow vegetables in Whitesboro?
The federal record around Whitesboro is a meaningful one — 1,098 documented sites, mostly Underground Storage Tanks entries (648), the nearest Underground Storage Tanks record under a tenth of a mile 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 Whitesboro?
From about Oct 1 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 Oct 31 (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 Oct 31. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Whitesboro's scale — its 5b band and its 197-day season. Your yard writes its own version of Whitesboro'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 Whitesboro’s own scale
7 of the readings below were taken at Whitesboro's own scale — its own ~197-day season between 28°F freezes, the 672 acres it covers and 1,098 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Whitesboro's own USDA hardiness band, zones 5bUSDA PHZM 2023
- Whitesboro's own 28°F hard-freeze dates, about Apr 17 and Oct 31 and the ~197-day span between themNOAA 1991–2020 Climate Normals
- 1,098 documented contamination sites on the federal record near Whitesboro, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Whitesboro's boundary and the 672 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 5b and a ~197-day seasonGrowable Ground crop-matching engine
- The ecoregion at Whitesboro's own centroid, the Eastern Great Lakes LowlandsUS EPA Level III Ecoregions
- Lanternfly survey cells around Whitesboro checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Whitesboro's 672 acres read through its county's SSURGO summaryfrom Oneida County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Oneida 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 Oneida County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Whitesboro's 672 acreswhy one lot differs from the next →
- Which side of Whitesboro you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 672 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks 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 Whitesboro-wide figureread your own land →
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