Lake Success, New York, sits in USDA hardiness zone 7b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Well-matched crops include cabbage, prickly pear, california poppy, and collard greens, and the gap between "grows in the area" and "grows in your yard" is closed by soil, sun, and drainage.
Even in Lake Success, 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 Lake Success 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 Lake Success — soil, climate, flood, and parcel records. How we handle your address.
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Lake Success — the short answer
Lake Success, New York: USDA zone 7b, about 251 days between hard freezes, across 1K acres of town.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 23
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 29
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~251
- 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 Lake Success's average, not your lot's — a low corner or a tree line moves it. Against Lake Success's 251-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Lake Success
Each reading below is measured for Lake Success itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredLake Success runs about 251 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
MeasuredLake Success 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 Lake Success is in
Lake Success sits in the Northeastern Coastal Zone — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Lake Success's own centroid rather than borrowed from Nassau County.
What Grows in Lake Success
Every plant below cleared Lake Success's own zone 7b and its 251-day season. Each card opens that plant's New York profile. How we score.






























Is it too late to plant in Lake Success?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Feb 23; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 23 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 29 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
Documented around Lake Success
Spotted lanternfly documented 4 miles from Lake Success, first recorded 2019. What to watch for.
What's on the federal record near Lake Success
Closest first, within ~10 miles of Lake Success. Listing isn't leaking, and distance isn't exposure.
- N 8038. 1Nitrate · 1100 ft
- N SHORE TOWERS APT TOTAL ENERGY PLANTBrownfields · 1700 ft
- GREAT NECK SOUTH HIGH SCHOOLBrownfields · 1800 ft
- NORTH SHORE TOWERS APARTMENTSUnderground Storage Tanks · 0.5 mi
- N 1102. 2Nitrate · 0.5 mi
- UNISYS CORPToxics Release Inventory · 0.5 mi
- N 1818. 1Nitrate · 0.6 mi
- TIP TOP CLEANERSBrownfields · 0.6 mi
- ANTECH DIAGNOSTICS INCBrownfields · 0.7 mi
- LOCKHEED MARTIN CORPBrownfields · 0.7 mi
- IPARK LAKE SUCCESSBrownfields · 0.7 mi
- LITTLE NECK BUSINESS PARKUnderground Storage Tanks · 0.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Lake Success'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 Lake Success.
Sources Checked
within ~10 miles of Lake Success
Severity Distribution
within ~10 miles of Lake Success
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Lake Success, Nitrate runs higher than the national average — 2,440 sites within ~10 miles of Lake Success. 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.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Lake Success
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 Lake Success average
Your land is one point inside Lake Success
Everything above resolves to Lake Success 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 Lake Success Average
Lake Success Average
- ●USDA Zones 7b, averaged across Lake Success
- ●One soil character for all of Lake Success
- ●Frost dates read at Lake Success's scale: Mar 23 to Nov 29
YOUR Parcel
- ✓Your exact zone, not Lake Success's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Lake Success
Pull a site-specific report for your exact address in Lake Success, New York — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Lake Success averages can't show:
We read public map data around Lake Success — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Lake Success average
How we know this about Lake Success
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 Lake Success’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 Lake Success
When does frost risk typically end in Lake Success?
The last hard freeze (28°F) in Lake Success typically lands around Mar 23, 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 13.
When is the first frost in Lake Success?
The first hard freeze (28°F) in Lake Success typically arrives around Nov 29, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 15, so the watching starts about Oct 30 — about 251 days after the spring freeze cleared.
How long is the growing season in Lake Success?
Measured between 28°F hard freezes, Lake Success sees about 251 frost-free days — roughly Mar 23 through Nov 29, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 13 to Nov 15, about 216 days.
Is the soil safe to grow vegetables in Lake Success?
The federal record around Lake Success runs heavier than most — 8,657 documented sites, mostly Underground Storage Tanks entries (3,475), the nearest Nitrate 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 Lake Success?
From about Oct 30 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 29 (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 29. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Lake Success's scale — its 7b band and its 251-day season. Your yard writes its own version of Lake Success'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 Lake Success’s own scale
7 of the readings below were taken at Lake Success's own scale — its own ~251-day season between 28°F freezes, the 1,184 acres it covers and 8,657 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Lake Success's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Lake Success's own 28°F hard-freeze dates, about Mar 23 and Nov 29 and the ~251-day span between themNOAA 1991–2020 Climate Normals
- 8,657 documented contamination sites on the federal record near Lake Success, the closest Nitrate record about 0.2 miles out from the town centreFederal environmental registers
- Lake Success's boundary and the 1,184 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~251-day seasonGrowable Ground crop-matching engine
- The ecoregion at Lake Success's own centroid, the Northeastern Coastal ZoneUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Lake Successlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Lake Success's 1,184 acres read through its county's SSURGO summaryfrom Nassau County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Nassau 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 Nassau County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Lake Success's 1,184 acreswhy one lot differs from the next →
- Which side of Lake Success you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,184 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate 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 Lake Success-wide figureread your own land →
