Bay Shore, New York, sits in USDA hardiness zone 7b — a zone band wide enough that plant choice, not possibility, is the interesting question.
These conditions suit cabbage, prickly pear, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Bay Shore, 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 Bay Shore 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 Bay Shore — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Bay Shore — the short answer
Bay Shore, New York: USDA zone 7b, about 231 days between hard freezes, across 4K acres of town.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 30
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 16
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~231
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 4K 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 7b is Bay Shore's average, not your lot's — a low corner or a tree line moves it. Against Bay Shore's 231-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Bay Shore
Each reading below is measured for Bay Shore itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredBay Shore runs about 231 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
MeasuredBay Shore sits in USDA hardiness zone 7b.
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 Bay Shore is in
Bay Shore sits in the Atlantic Coastal Pine Barrens — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Bay Shore's own centroid rather than borrowed from Suffolk County.
What Grows in Bay Shore
Every plant below cleared Bay Shore's own zone 7b and its 231-day season. Each card opens that plant's New York profile. How we score.
Is it too late to plant in Bay Shore?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Mar 2; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 30 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 16 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Bay Shore
Spotted lanternfly documented 2 miles from Bay Shore, first recorded 2022. What to watch for.
What's on the federal record near Bay Shore
Closest first, within ~10 miles of Bay Shore. Listing isn't leaking, and distance isn't exposure.
- ISLIP TOWN OF - VEHICLE REPAIRBrownfields · 500 ft
- TOWN OF ISLIP HIGHWAY YARDUnderground Storage Tanks · 600 ft
- BAYSHORE HIGH SCHOOLBrownfields · 1300 ft
- BAYSHORE FAMILY HEALTH CENTERBrownfields · 1600 ft
- ASTRO ELECTROPLATING,INC.Toxics Release Inventory · 1700 ft
- ASTRO ELECTROPLATING,INC.Brownfields · 1700 ft
- 7 - ELEVENUnderground Storage Tanks · 1800 ft
- MAACO AUTO PRINTING & BODYWORKSBrownfields · 1900 ft
- VERIA ROBERTSBrownfields · 2000 ft
- HAAG RAY A MD PCBrownfields · 2200 ft
- WHITEHOUSE CLEANERS & LAUNDRYBrownfields · 2200 ft
- D M Z AUTO BODYBrownfields · 2300 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Bay Shore'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 Bay Shore.
Sources Checked
within ~10 miles of Bay Shore
Severity Distribution
within ~10 miles of Bay Shore
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Bay Shore, two things run higher than the national average within ~10 miles of Bay Shore — Nitrate (1,230 sites) and Superfund (40 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Bay Shore
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 Bay Shore average
Your land is one point inside Bay Shore
Everything above resolves to Bay Shore as a whole — one PHZM band and one 28°F frost record, read across 4K 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 Bay Shore Average
Bay Shore Average
- ●USDA Zones 7b, averaged across Bay Shore
- ●One soil character for all of Bay Shore
- ●Frost dates read at Bay Shore's scale: Mar 30 to Nov 16
YOUR Parcel
- ✓Your exact zone, not Bay Shore's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Bay Shore
Pull a site-specific report for your exact address in Bay Shore, New York — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Bay Shore averages can't show:
We read public map data around Bay Shore — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Bay Shore average
How we know this about Bay Shore
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 Bay Shore’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 Bay Shore
When does frost risk typically end in Bay Shore?
The last hard freeze (28°F) in Bay Shore typically lands around Mar 30, 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 Apr 20.
When is the first frost in Bay Shore?
The first hard freeze (28°F) in Bay Shore typically arrives around Nov 16, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 2, so the watching starts about Oct 17 — about 231 days after the spring freeze cleared.
How long is the growing season in Bay Shore?
Measured between 28°F hard freezes, Bay Shore sees about 231 frost-free days — roughly Mar 30 through Nov 16, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 20 to Nov 2, about 196 days.
Is the soil safe to grow vegetables in Bay Shore?
The federal record around Bay Shore runs heavier than most — 2,944 documented sites, mostly Brownfields entries (1,423), 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 Bay Shore?
From about Oct 17 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 16 (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 16. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Bay Shore's scale — its 7b band and its 231-day season. Your yard writes its own version of Bay Shore'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 Bay Shore’s own scale
7 of the readings below were taken at Bay Shore's own scale — its own ~231-day season between 28°F freezes, the 3,634 acres it covers and 2,944 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Bay Shore's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Bay Shore's own 28°F hard-freeze dates, about Mar 30 and Nov 16 and the ~231-day span between themNOAA 1991–2020 Climate Normals
- 2,944 documented contamination sites on the federal record near Bay Shore, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Bay Shore's boundary and the 3,634 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~231-day seasonGrowable Ground crop-matching engine
- The ecoregion at Bay Shore's own centroid, the Atlantic Coastal Pine BarrensUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Bay Shorelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Bay Shore's 3,634 acres read through its county's SSURGO summaryfrom Suffolk County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Suffolk 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 Suffolk County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Bay Shore's 3,634 acreswhy one lot differs from the next →
- Which side of Bay Shore you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 3,634 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 Bay Shore-wide figureread your own land →