Elgin, Pennsylvania, sits in USDA hardiness zone 6a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Growers here do well with cabbage, hazelnut, lavender, and collard greens — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
Even in Elgin, 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 Elgin 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 Elgin — soil, climate, flood, and parcel records. How we handle your address.
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Elgin — the short answer
Elgin, Pennsylvania: USDA zone 6a, about 187 days between hard freezes, across 943 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 31
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~187
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 943 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 Elgin's average, not your lot's — a low corner or a tree line moves it. Against Elgin's 187-day season, see what your own ground reads.
Your town runs its own season
Elgin's own 30-year record measures about 187 days between 28°F killing freezes — 39 days shorter than Erie County's ~226. Both are measured records, not estimates.
That gap is the whole reason a county average can mislead here. Plant against Elgin's ~187-day season rather than the county figure — and the sun, slope and cold-air drainage on your specific lot move it again.
NOAA Regional Climate Centers ACIS (1991–2020), 30-year daily minimum record. Both figures are measured records — this town’s own and its county’s. A town with no record of its own is absent here rather than estimated.
Soil varies lot by lot — soil types explained.
What this means for growing in Elgin
Each reading below is measured for Elgin itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredElgin runs about 187 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
MeasuredElgin 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 Elgin is in
Elgin sits in the Erie Drift Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Elgin's own centroid rather than borrowed from Erie County.
What Grows in Elgin
Every plant below cleared Elgin's own zone 6a and its 187-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Elgin?
For most of the year, no — what changes is which crops still fit the days remaining. 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 31 — 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 Elgin
Spotted lanternfly documented 1 miles from Elgin, first recorded 2021. What to watch for.
What's on the federal record near Elgin
Closest first, within ~10 miles of Elgin. Listing isn't leaking, and distance isn't exposure.
- LORD & MERCER GARAGEUnderground Storage Tanks · 1000 ft
- THOMAS TESTIUnderground Storage Tanks · 1.3 mi
- CORRY AUTO DEALERS EXCHANGEUnderground Storage Tanks · 1.7 mi
- MICK BROS LUMBERUnderground Storage Tanks · 1.7 mi
- ER 1717Nitrate · 1.9 mi
- TROYER BROSUnderground Storage Tanks · 2.5 mi
- ER 1820Nitrate · 2.6 mi
- ER 1821Nitrate · 2.6 mi
- MUNICIPAL AUTHORITY OF CORRYPFAS · 3.2 mi
- CROTTY CHEVY OLDSBrownfields · 3.4 mi
- UNION CITY FISH CULTURE STAUnderground Storage Tanks · 3.6 mi
- ER 1714Nitrate · 3.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Elgin'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 Elgin.
Total Sites
210
within ~10 miles of Elgin
Risk Level
Elevated
Highest-severity
22 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Elgin
Severity Distribution
within ~10 miles of Elgin
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Elgin, two things run higher than the national average within ~10 miles of Elgin — CAFO (7 sites) and Toxics Release Inventory (22 sites). That's not a problem with your land — it's information about it.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Elgin
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 Elgin average
Your land is one point inside Elgin
Everything above resolves to Elgin as a whole — and this is a town whose own 30-year record already runs a season its county’s does not. Your parcel sits at one point inside even that. 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 Elgin Average
Elgin Average
- ●USDA Zones 6a, averaged across Elgin
- ●One soil character for all of Elgin
- ●Frost dates read at Elgin's scale: Apr 27 to Oct 31
YOUR Parcel
- ✓Your exact zone, not Elgin's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Elgin
Pull a site-specific report for your exact address in Elgin, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Elgin averages can't show:
We read public map data around Elgin — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Elgin average
How we know this about Elgin
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 Elgin’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 Elgin
When does frost risk typically end in Elgin?
The last hard freeze (28°F) in Elgin 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 Elgin?
The first hard freeze (28°F) in Elgin typically arrives around Oct 31, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 17, so the watching starts about Oct 1 — about 187 days after the spring freeze cleared.
How long is the growing season in Elgin?
Measured between 28°F hard freezes, Elgin sees about 187 frost-free days — roughly Apr 27 through Oct 31, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 18 to Oct 17, about 152 days.
Is the soil safe to grow vegetables in Elgin?
The federal record around Elgin is a meaningful one — 210 documented sites, mostly Underground Storage Tanks entries (93), the nearest Underground Storage Tanks record about 0.2 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 Elgin?
From about Oct 1 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 31 (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 31. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Elgin's scale — its 6a band and its 187-day season. Your yard writes its own version of Elgin'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 Elgin’s own scale
7 of the readings below were taken at Elgin's own scale — its own ~187-day season between 28°F freezes, the 943 acres it covers and 210 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Elgin's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Elgin's own 28°F hard-freeze dates, about Apr 27 and Oct 31 and the ~187-day span between themNOAA 1991–2020 Climate Normals
- 210 documented contamination sites on the federal record near Elgin, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Elgin's boundary and the 943 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~187-day seasonGrowable Ground crop-matching engine
- The ecoregion at Elgin's own centroid, the Erie Drift PlainUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Elginlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Elgin's 943 acres read through its county's SSURGO summaryfrom Erie County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Erie 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 Erie County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Elgin's 943 acreswhy one lot differs from the next →
- Which side of Elgin you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 943 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 Elgin-wide figureread your own land →
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