Vernon, New York, sits in USDA hardiness zone 5b — a zone band wide enough that plant choice, not possibility, is the interesting question.
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 Vernon, 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 Vernon 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 Vernon — soil, climate, flood, and parcel records. How we handle your address.
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Vernon — the short answer
Vernon, New York: USDA zone 5b, about 193 days between hard freezes, across 605 acres of town.
- USDA zone
- 5b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 18
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 28
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~193
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 605 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 Vernon's average, not your lot's — a low corner or a tree line moves it. Against Vernon's 193-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Vernon
Each reading below is measured for Vernon itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredVernon runs about 193 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
MeasuredVernon 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 Vernon is in
Vernon sits in the Eastern Great Lakes Lowlands — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Vernon's own centroid rather than borrowed from Oneida County.
What Grows in Vernon
Every plant below cleared Vernon's own zone 5b and its 193-day season. Each card opens that plant's New York profile. How we score.
Is it too late to plant in Vernon?
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 21; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 18 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 28 — long-season crops need about 90 days of runway, quick greens only 30. As the window narrows, the plantings just get faster — fall brassicas, then greens, then garlic to finish.
Documented around Vernon
Spotted lanternfly documented 29 miles from Vernon, first recorded 2022. What to watch for.
What's on the federal record near Vernon
Closest first, within ~10 miles of Vernon. Listing isn't leaking, and distance isn't exposure.
- DOLLAR GENERAL STORE 9112Brownfields · 100 ft
- CIRCLE K #7613Brownfields · 350 ft
- NICE N EASY #7613Underground Storage Tanks · 350 ft
- STANTON'S COUNTRY PINE SHOPUnderground Storage Tanks · 950 ft
- VERNON(V) WWTPUnderground Storage Tanks · 1200 ft
- BADHAN CORPORATIONUnderground Storage Tanks · 1200 ft
- VERNON(V) DPW GARAGEUnderground Storage Tanks · 1300 ft
- H.P. HOOD, INC.Underground Storage Tanks · 1300 ft
- HP HOOD VERNONToxics Release Inventory · 1600 ft
- HP HOOD VERNONBrownfields · 1600 ft
- J H RHODES COMPANY INCToxics Release Inventory · 1700 ft
- J H RHODES COMPANY INCBrownfields · 1700 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Vernon'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 Vernon.
Total Sites
461
within ~10 miles of Vernon
Risk Level
Elevated
Highest-severity
6 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Vernon
Severity Distribution
within ~10 miles of Vernon
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Vernon, two things run higher than the national average within ~10 miles of Vernon — CAFO (20 sites) and Superfund (6 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Vernon
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 Vernon average
Your land is one point inside Vernon
Everything above resolves to Vernon as a whole — one PHZM band and one 28°F frost record, read across 605 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 Vernon Average
Vernon Average
- ●USDA Zones 5b, averaged across Vernon
- ●One soil character for all of Vernon
- ●Frost dates read at Vernon's scale: Apr 18 to Oct 28
YOUR Parcel
- ✓Your exact zone, not Vernon's 5b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Vernon
Pull a site-specific report for your exact address in Vernon, New York — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Vernon averages can't show:
We read public map data around Vernon — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Vernon average
How we know this about Vernon
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 Vernon’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 Vernon
When does frost risk typically end in Vernon?
The last hard freeze (28°F) in Vernon typically lands around Apr 18, 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 9.
When is the first frost in Vernon?
The first hard freeze (28°F) in Vernon typically arrives around Oct 28, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 14, so the watching starts about Sep 28 — about 193 days after the spring freeze cleared.
How long is the growing season in Vernon?
Measured between 28°F hard freezes, Vernon sees about 193 frost-free days — roughly Apr 18 through Oct 28, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 9 to Oct 14, about 158 days.
Is the soil safe to grow vegetables in Vernon?
The federal record around Vernon is a meaningful one — 461 documented sites, mostly Underground Storage Tanks entries (260), the nearest Brownfields 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 Vernon?
From about Sep 28 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 28 (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 28. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Vernon's scale — its 5b band and its 193-day season. Your yard writes its own version of Vernon'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 Vernon’s own scale
7 of the readings below were taken at Vernon's own scale — its own ~193-day season between 28°F freezes, the 605 acres it covers and 461 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Vernon's own USDA hardiness band, zones 5bUSDA PHZM 2023
- Vernon's own 28°F hard-freeze dates, about Apr 18 and Oct 28 and the ~193-day span between themNOAA 1991–2020 Climate Normals
- 461 documented contamination sites on the federal record near Vernon, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Vernon's boundary and the 605 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 5b and a ~193-day seasonGrowable Ground crop-matching engine
- The ecoregion at Vernon's own centroid, the Eastern Great Lakes LowlandsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Vernonlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Vernon's 605 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 Vernon's 605 acreswhy one lot differs from the next →
- Which side of Vernon you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 605 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 Vernon-wide figureread your own land →
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