Edinburg, Pennsylvania, sits in USDA hardiness zone 6b — a zone band wide enough that plant choice, not possibility, is the interesting question.
A short list that earns its place here — cabbage, blackberry, california poppy, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Even in Edinburg, 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 Edinburg 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 Edinburg — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Edinburg — the short answer
Edinburg, Pennsylvania: USDA zone 6b, about 193 days between hard freezes, across 266 acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 30
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~193
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 266 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 Edinburg's average, not your lot's — a low corner or a tree line moves it. Against Edinburg's 193-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Edinburg
Each reading below is measured for Edinburg itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredEdinburg runs about 193 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
MeasuredEdinburg 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 Edinburg is in
Edinburg sits in the Erie Drift Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Edinburg's own centroid rather than borrowed from Lawrence County.
What Grows in Edinburg
Every plant below cleared Edinburg's own zone 6b and its 193-day season. Each card opens that plant's Pennsylvania profile. How we score.






























Is it too late to plant in Edinburg?
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 23; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 20 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 30 — long-season crops need about 90 days of runway, quick greens only 30. As the window narrows, the plantings just get faster — fall brassicas, then greens, then garlic to finish.
Documented around Edinburg
Spotted lanternfly documented 2 miles from Edinburg, first recorded 2020. What to watch for.
What's on the federal record near Edinburg
Closest first, within ~10 miles of Edinburg. Listing isn't leaking, and distance isn't exposure.
- LA 1195Nitrate · 2600 ft
- MAHONING TWP WWTPToxics Release Inventory · 0.8 mi
- SEAL MASTER MFGUnderground Storage Tanks · 1.1 mi
- MAHONING TWP LAWRENCE CNTYUnderground Storage Tanks · 1.1 mi
- HICKORY RUN ENERGY STATIONBrownfields · 1.1 mi
- NEW CASTLE MUNI AIRPORTUnderground Storage Tanks · 1.4 mi
- DERRICK 3Underground Storage Tanks · 1.4 mi
- NEW CASTLE CONST WORK CTRUnderground Storage Tanks · 1.6 mi
- LOWES OF UNION TOWNSHIP #1130Brownfields · 1.6 mi
- WEST PENN ASPHALT VACANT PROPUnderground Storage Tanks · 1.7 mi
- SHEETZ STORE NO 551Brownfields · 1.8 mi
- SHEETZ 551Underground Storage Tanks · 1.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Edinburg'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 Edinburg.
Total Sites
487
within ~10 miles of Edinburg
Risk Level
Elevated
Highest-severity
5 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Edinburg
Severity Distribution
within ~10 miles of Edinburg
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Edinburg, Toxics Release Inventory runs higher than the national average — 42 sites within ~10 miles of Edinburg. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Edinburg
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 Edinburg average
Your land is one point inside Edinburg
Everything above resolves to Edinburg as a whole — one PHZM band and one 28°F frost record, read across 266 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 Edinburg Average
Edinburg Average
- ●USDA Zones 6b, averaged across Edinburg
- ●One soil character for all of Edinburg
- ●Frost dates read at Edinburg's scale: Apr 20 to Oct 30
YOUR Parcel
- ✓Your exact zone, not Edinburg's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Edinburg
Pull a site-specific report for your exact address in Edinburg, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Edinburg averages can't show:
We read public map data around Edinburg — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Edinburg average
How we know this about Edinburg
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 Edinburg’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 Edinburg
When does frost risk typically end in Edinburg?
The last hard freeze (28°F) in Edinburg typically lands around Apr 20, 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 11.
When is the first frost in Edinburg?
The first hard freeze (28°F) in Edinburg typically arrives around Oct 30, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 16, so the watching starts about Sep 30 — about 193 days after the spring freeze cleared.
How long is the growing season in Edinburg?
Measured between 28°F hard freezes, Edinburg sees about 193 frost-free days — roughly Apr 20 through Oct 30, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 11 to Oct 16, about 158 days.
Is the soil safe to grow vegetables in Edinburg?
The federal record around Edinburg is a meaningful one — 487 documented sites, mostly Underground Storage Tanks entries (246), the nearest Nitrate record about 0.5 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 Edinburg?
From about Sep 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 Oct 30 (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 30. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Edinburg's scale — its 6b band and its 193-day season. Your yard writes its own version of Edinburg'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 Edinburg’s own scale
7 of the readings below were taken at Edinburg's own scale — its own ~193-day season between 28°F freezes, the 266 acres it covers and 487 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Edinburg's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Edinburg's own 28°F hard-freeze dates, about Apr 20 and Oct 30 and the ~193-day span between themNOAA 1991–2020 Climate Normals
- 487 documented contamination sites on the federal record near Edinburg, the closest Nitrate record about 0.5 miles out from the town centreFederal environmental registers
- Edinburg's boundary and the 266 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~193-day seasonGrowable Ground crop-matching engine
- The ecoregion at Edinburg's own centroid, the Erie Drift PlainUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Edinburglydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Edinburg's 266 acres read through its county's SSURGO summaryfrom Lawrence County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Lawrence 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 Lawrence County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Edinburg's 266 acreswhy one lot differs from the next →
- Which side of Edinburg you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 266 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate record about 0.5 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 Edinburg-wide figureread your own land →
More in Pennsylvania
Wider growing context
What grows across PennsylvaniaEdinburg sits outside our named growing regions, so Pennsylvania as a whole is its closest context here.
Nearby growing guides
