Greens Landing, Pennsylvania, sits in USDA hardiness zone 6a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Growers here do well with cabbage, blackberry, california poppy, and collard greens — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
Even in Greens Landing, 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 Greens Landing 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 Greens Landing — soil, climate, flood, and parcel records. How we handle your address.
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Greens Landing — the short answer
Greens Landing, Pennsylvania: USDA zone 6a, about 176 days between hard freezes, across 2K acres of town.
- USDA zone
- 6a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 27
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~176
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 2K 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 6a is Greens Landing's average, not your lot's — a low corner or a tree line moves it. Against Greens Landing's 176-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Greens Landing
Each reading below is measured for Greens Landing itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredGreens Landing runs about 176 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
MeasuredGreens Landing sits in USDA hardiness zone 6a.
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 Greens Landing is in
Greens Landing sits in the Northern Allegheny Plateau — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Greens Landing's own centroid rather than borrowed from Bradford County.
What Grows in Greens Landing
Every plant below cleared Greens Landing's own zone 6a and its 176-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Greens Landing?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 30; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 27 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 20 — long-season crops need about 90 days of runway, quick greens only 30. The tail of the season still works: sixty-day crops into late summer, quick greens after, garlic last of all.
Documented around Greens Landing
Spotted lanternfly documented 4 miles from Greens Landing, first recorded 2020. What to watch for.
What's on the federal record near Greens Landing
Closest first, within ~10 miles of Greens Landing. Listing isn't leaking, and distance isn't exposure.
- BR 235Nitrate · 0.8 mi
- SAFETY-KLEEN SYS (207401)Toxics Release Inventory · 0.9 mi
- DOUGLAS BROTHERS INCBrownfields · 1.0 mi
- DANDY MINI MART 28Underground Storage Tanks · 1.1 mi
- BEST TRANSITBrownfields · 1.3 mi
- HANERS AUTO SALES INCUnderground Storage Tanks · 1.3 mi
- GREENSLANDING STAUnderground Storage Tanks · 1.3 mi
- PERFECTION OIL BULK PLTUnderground Storage Tanks · 1.4 mi
- BR 238Nitrate · 1.6 mi
- VALLEY AUTO CTRBrownfields · 2.0 mi
- BARNES CHRYSLER PLYMOUTHBrownfields · 2.0 mi
- CUSTOM REBUILDERSBrownfields · 2.0 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Greens Landing'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 Greens Landing.
Total Sites
342
within ~10 miles of Greens Landing
Risk Level
Elevated
Highest-severity
9 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Greens Landing
Severity Distribution
within ~10 miles of Greens Landing
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Greens Landing, two things run higher than the national average within ~10 miles of Greens Landing — CAFO (5 sites) and Nitrate (134 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.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Greens Landing
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 Greens Landing average
Your land is one point inside Greens Landing
Everything above resolves to Greens Landing as a whole — one PHZM band and one 28°F frost record, read across 2K 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 Greens Landing Average
Greens Landing Average
- ●USDA Zones 6a, averaged across Greens Landing
- ●One soil character for all of Greens Landing
- ●Frost dates read at Greens Landing's scale: Apr 27 to Oct 20
YOUR Parcel
- ✓Your exact zone, not Greens Landing's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Greens Landing
Pull a site-specific report for your exact address in Greens Landing, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Greens Landing averages can't show:
We read public map data around Greens Landing — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Greens Landing average
How we know this about Greens Landing
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 Greens Landing’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 Greens Landing
When does frost risk typically end in Greens Landing?
The last hard freeze (28°F) in Greens Landing typically lands around Apr 27, 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 18.
When is the first frost in Greens Landing?
The first hard freeze (28°F) in Greens Landing typically arrives around Oct 20, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 6, so the watching starts about Sep 20 — about 176 days after the spring freeze cleared.
How long is the growing season in Greens Landing?
Measured between 28°F hard freezes, Greens Landing sees about 176 frost-free days — roughly Apr 27 through Oct 20, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 18 to Oct 6, about 141 days.
Is the soil safe to grow vegetables in Greens Landing?
The federal record around Greens Landing is a meaningful one — 342 documented sites, mostly Nitrate entries (134), the nearest Nitrate record about 0.8 miles 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 Greens Landing?
From about Sep 20 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 20 (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 20. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Greens Landing's scale — its 6a band and its 176-day season. Your yard writes its own version of Greens Landing'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 Greens Landing’s own scale
7 of the readings below were taken at Greens Landing's own scale — its own ~176-day season between 28°F freezes, the 1,715 acres it covers and 342 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Greens Landing's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Greens Landing's own 28°F hard-freeze dates, about Apr 27 and Oct 20 and the ~176-day span between themNOAA 1991–2020 Climate Normals
- 342 documented contamination sites on the federal record near Greens Landing, the closest Nitrate record about 0.8 miles out from the town centreFederal environmental registers
- Greens Landing's boundary and the 1,715 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~176-day seasonGrowable Ground crop-matching engine
- The ecoregion at Greens Landing's own centroid, the Northern Allegheny PlateauUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Greens Landinglydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Greens Landing's 1,715 acres read through its county's SSURGO summaryfrom Bradford County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Bradford County
- The growing challenges every Pennsylvania grower plans around — written at state scale, so they stay on the state guidefrom Pennsylvania
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Bradford County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Greens Landing's 1,715 acreswhy one lot differs from the next →
- Which side of Greens Landing you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,715 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate record about 0.8 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 Greens Landing-wide figureread your own land →
More in Pennsylvania
Wider growing context
What grows across PennsylvaniaGreens Landing sits outside our named growing regions, so Pennsylvania as a whole is its closest context here.
Nearby growing guides