Blue Point, New York, sits in USDA hardiness zone 7b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Reliable performers under these conditions include cabbage, prickly pear, california poppy, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Blue Point, 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 Blue Point 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 Blue Point — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Blue Point — the short answer
Blue Point, New York: USDA zone 7b, about 226 days between hard freezes, across 1K acres of town.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 1
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 13
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~226
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 1K 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 Blue Point's average, not your lot's — a low corner or a tree line moves it. Against Blue Point's 226-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Blue Point
Each reading below is measured for Blue Point itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredBlue Point runs about 226 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
MeasuredBlue Point 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 Blue Point is in
Blue Point sits in the Atlantic Coastal Pine Barrens — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Blue Point's own centroid rather than borrowed from Suffolk County.
What Grows in Blue Point
Every plant below cleared Blue Point's own zone 7b and its 226-day season. Each card opens that plant's New York profile. How we score.






























Is it too late to plant in Blue Point?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Mar 4; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 1 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 13 — long-season crops need about 90 days of runway, quick greens only 30. Here the season winds down slowly: late sowings, a real autumn harvest, and garlic in the ground before the first hard freeze.
Documented around Blue Point
Spotted lanternfly documented 2 miles from Blue Point, first recorded 2023. What to watch for.
What's on the federal record near Blue Point
Closest first, within ~10 miles of Blue Point. Listing isn't leaking, and distance isn't exposure.
- AMOCOUnderground Storage Tanks · 1100 ft
- M&T GAS & CONVENIENCE INC.Underground Storage Tanks · 1200 ft
- BROTHERS IN LAW INC DBA DUTCHBrownfields · 1300 ft
- gettyUnderground Storage Tanks · 1500 ft
- S 36298. 1Nitrate · 2600 ft
- BLUE POINT FRIENDLY AUTO SERVICEBrownfields · 0.5 mi
- CVS PHARMACY #1118Brownfields · 0.6 mi
- Corey Beach at Patchogue Bay, Blue Point, NYNitrate · 0.6 mi
- MONTAUK HIGHWAY & CONTIGUOUS PROPERTYBrownfields · 0.6 mi
- CVS PHARMACY #5066Brownfields · 0.7 mi
- CVS PHARMACY #1118 FORMERLYBrownfields · 0.7 mi
- HIGHWAY DRY CLEANERSBrownfields · 0.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Blue Point'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 Blue Point.
Sources Checked
within ~10 miles of Blue Point
Severity Distribution
within ~10 miles of Blue Point
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Blue Point, Nitrate runs higher than the national average — 1,110 sites within ~10 miles of Blue Point. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Blue Point
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 Blue Point average
Your land is one point inside Blue Point
Everything above resolves to Blue Point as a whole — one PHZM band and one 28°F frost record, read across 1K 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 Blue Point Average
Blue Point Average
- ●USDA Zones 7b, averaged across Blue Point
- ●One soil character for all of Blue Point
- ●Frost dates read at Blue Point's scale: Apr 1 to Nov 13
YOUR Parcel
- ✓Your exact zone, not Blue Point's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Blue Point
Pull a site-specific report for your exact address in Blue Point, New York — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Blue Point averages can't show:
We read public map data around Blue Point — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Blue Point average
How we know this about Blue Point
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 Blue Point’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 Blue Point
When does frost risk typically end in Blue Point?
The last hard freeze (28°F) in Blue Point typically lands around Apr 1, 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 22.
When is the first frost in Blue Point?
The first hard freeze (28°F) in Blue Point typically arrives around Nov 13, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 30, so the watching starts about Oct 14 — about 226 days after the spring freeze cleared.
How long is the growing season in Blue Point?
Measured between 28°F hard freezes, Blue Point sees about 226 frost-free days — roughly Apr 1 through Nov 13, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 22 to Oct 30, about 191 days.
Is the soil safe to grow vegetables in Blue Point?
The federal record around Blue Point runs heavier than most — 2,022 documented sites, mostly Nitrate entries (1,110), the nearest Underground Storage Tanks record about 0.2 miles 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 Blue Point?
From about Oct 14 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 13 (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 13. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Blue Point's scale — its 7b band and its 226-day season. Your yard writes its own version of Blue Point'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 Blue Point’s own scale
7 of the readings below were taken at Blue Point's own scale — its own ~226-day season between 28°F freezes, the 1,153 acres it covers and 2,022 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Blue Point's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Blue Point's own 28°F hard-freeze dates, about Apr 1 and Nov 13 and the ~226-day span between themNOAA 1991–2020 Climate Normals
- 2,022 documented contamination sites on the federal record near Blue Point, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Blue Point's boundary and the 1,153 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~226-day seasonGrowable Ground crop-matching engine
- The ecoregion at Blue Point's own centroid, the Atlantic Coastal Pine BarrensUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Blue Pointlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Blue Point's 1,153 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 Blue Point's 1,153 acreswhy one lot differs from the next →
- Which side of Blue Point you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,153 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.2 miles 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 Blue Point-wide figureread your own land →
