Shippingport, Pennsylvania, sits in USDA hardiness zone 6b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
On paper, cabbage, hazelnut, lavender, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Shippingport, 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 Shippingport 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 Shippingport — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Shippingport — the short answer
Shippingport, Pennsylvania: USDA zone 6b, about 218 days between hard freezes, across 2K acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 8
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~218
- 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 6b is Shippingport's average, not your lot's — a low corner or a tree line moves it. Against Shippingport's 218-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Shippingport
Each reading below is measured for Shippingport itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredShippingport runs about 218 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
MeasuredShippingport sits in USDA hardiness zone 6b.
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 Shippingport is in
Shippingport sits in the Western Allegheny Plateau — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Shippingport's own centroid rather than borrowed from Beaver County.
What Grows in Shippingport
Every plant below cleared Shippingport's own zone 6b and its 218-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Shippingport?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Mar 11; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 8 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 12 — long-season crops need about 90 days of runway, quick greens only 30. There is slack in a calendar like this — late plantings, second rounds of favorites, and a fall bench that keeps beds working.
Documented around Shippingport
Spotted lanternfly documented 3 miles from Shippingport, first recorded 2019. What to watch for.
What's on the federal record near Shippingport
Closest first, within ~10 miles of Shippingport. Listing isn't leaking, and distance isn't exposure.
- GOLD BOND - SHI PLANTToxics Release Inventory · 1800 ft
- BRUCE MANSFIELD POWER STAUnderground Storage Tanks · 1800 ft
- SHIPPINGPORT BORO GARAGEUnderground Storage Tanks · 1900 ft
- TOMS AUTO SVCUnderground Storage Tanks · 0.6 mi
- SHIPPINGPORT ATOMIC POWER STA SAPSUnderground Storage Tanks · 0.6 mi
- BEAVER VALLEY POWER STA 1Underground Storage Tanks · 0.6 mi
- FIRSTENERGY NUCLEAR BEAVER VALLEYBrownfields · 0.6 mi
- BRUCE MANSFIELD POWER PLANTBrownfields · 0.7 mi
- BRUCE MANSFIELD POWER PLANTToxics Release Inventory · 0.7 mi
- HYSONGSUnderground Storage Tanks · 1.1 mi
- KENNEDY COR STORAGE AREABrownfields · 1.2 mi
- WATCO TERM & PORT SVC INDUnderground Storage Tanks · 1.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Shippingport'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 Shippingport.
Total Sites
641
within ~10 miles of Shippingport
Risk Level
Elevated
Highest-severity
3 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Shippingport
Severity Distribution
within ~10 miles of Shippingport
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Shippingport, two things run higher than the national average within ~10 miles of Shippingport — Toxics Release Inventory (57 sites) and PFAS (6 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Check your specific parcel in Shippingport
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 Shippingport average
Your land is one point inside Shippingport
Everything above resolves to Shippingport 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 Shippingport Average
Shippingport Average
- ●USDA Zones 6b, averaged across Shippingport
- ●One soil character for all of Shippingport
- ●Frost dates read at Shippingport's scale: Apr 8 to Nov 12
YOUR Parcel
- ✓Your exact zone, not Shippingport's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Shippingport
Pull a site-specific report for your exact address in Shippingport, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Shippingport averages can't show:
We read public map data around Shippingport — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Shippingport average
How we know this about Shippingport
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 Shippingport’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 Shippingport
When does frost risk typically end in Shippingport?
The last hard freeze (28°F) in Shippingport typically lands around Apr 8, 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 29.
When is the first frost in Shippingport?
The first hard freeze (28°F) in Shippingport typically arrives around Nov 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 29, so the watching starts about Oct 13 — about 218 days after the spring freeze cleared.
How long is the growing season in Shippingport?
Measured between 28°F hard freezes, Shippingport sees about 218 frost-free days — roughly Apr 8 through Nov 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 29 to Oct 29, about 183 days.
Is the soil safe to grow vegetables in Shippingport?
The federal record around Shippingport is a meaningful one — 641 documented sites, mostly Underground Storage Tanks entries (329), the nearest Toxics Release Inventory record about 0.3 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 Shippingport?
From about Oct 13 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Shippingport's scale — its 6b band and its 218-day season. Your yard writes its own version of Shippingport'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 Shippingport’s own scale
7 of the readings below were taken at Shippingport's own scale — its own ~218-day season between 28°F freezes, the 2,204 acres it covers and 641 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Shippingport's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Shippingport's own 28°F hard-freeze dates, about Apr 8 and Nov 12 and the ~218-day span between themNOAA 1991–2020 Climate Normals
- 641 documented contamination sites on the federal record near Shippingport, the closest Toxics Release Inventory record about 0.3 miles out from the town centreFederal environmental registers
- Shippingport's boundary and the 2,204 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~218-day seasonGrowable Ground crop-matching engine
- The ecoregion at Shippingport's own centroid, the Western Allegheny PlateauUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Shippingportlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Shippingport's 2,204 acres read through its county's SSURGO summaryfrom Beaver County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Beaver 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 Beaver County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Shippingport's 2,204 acreswhy one lot differs from the next →
- Which side of Shippingport you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,204 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Toxics Release Inventory record about 0.3 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 Shippingport-wide figureread your own land →