Elgin, Minnesota, sits in USDA hardiness zone 4b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Growers here do well with cabbage, cranberry, turkish rocket, 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.
No card required · your full report in seconds
Elgin — the short answer
Elgin, Minnesota: USDA zone 4b, about 180 days between hard freezes, across 595 acres of city.
- USDA zone
- 4b
- 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 17
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~180
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 595 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 4b is Elgin's average, not your lot's — a low corner or a tree line moves it. Against Elgin's 180-day season, see what your own ground reads.
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 180 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 4b.
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 Driftless Area — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Elgin's own centroid rather than borrowed from Wabasha County.
What Grows in Elgin
Every plant below cleared Elgin's own zone 4b and its 180-day season. Each card opens that plant's Minnesota 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 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 17 — 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.
What's on the federal record near Elgin
Closest first, within ~10 miles of Elgin. Listing isn't leaking, and distance isn't exposure.
- Kurth Bus Service & Kurth Septic ServiUnderground Storage Tanks · 1100 ft
- PAUL BUSCH AUTO CENTER INCBrownfields · 1100 ft
- 108N12W27BCB 01 Elgin 3Nitrate · 1200 ft
- ELGIN MILK SERVICE INCBrownfields · 1300 ft
- ELGIN CITY OFBrownfields · 1300 ft
- ELGIN FAMILY DENTISTRYBrownfields · 1300 ft
- Elgin Service And SalvageUnderground Storage Tanks · 1300 ft
- 140973Nitrate · 1.4 mi
- CHS Elgin C-StoreUnderground Storage Tanks · 1.6 mi
- Elgin Milk Service IncUnderground Storage Tanks · 1.6 mi
- Hart RalphUnderground Storage Tanks · 1.6 mi
- 548872Nitrate · 2.2 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
223
within ~10 miles of Elgin
Risk Level
Elevated
Highest-severity
5 concentrated animal feeding operations
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 (5 sites) and Nitrate (116 sites). That's not a problem with your land — it's information about it.
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 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 — one PHZM band and one 28°F frost record, read across 595 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 city 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 4b, averaged across Elgin
- ●One soil character for all of Elgin
- ●Frost dates read at Elgin's scale: Apr 20 to Oct 17
YOUR Parcel
- ✓Your exact zone, not Elgin's 4b
- ✓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, Minnesota — 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 city’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 city grain anywhere on this page — there is no city-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 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 Elgin?
The first hard freeze (28°F) in Elgin typically arrives around Oct 17, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 3, so the watching starts about Sep 17 — about 180 days after the spring freeze cleared.
How long is the growing season in Elgin?
Measured between 28°F hard freezes, Elgin sees about 180 frost-free days — roughly Apr 20 through Oct 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 11 to Oct 3, about 145 days.
Is the soil safe to grow vegetables in Elgin?
The federal record around Elgin is a meaningful one — 223 documented sites, mostly Nitrate entries (116), 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 Sep 17 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 17 (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 17. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Elgin's scale — its 4b band and its 180-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
6 of the readings below were taken at Elgin's own scale — its own ~180-day season between 28°F freezes, the 595 acres it covers and 223 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Elgin's own USDA hardiness band, zones 4bUSDA PHZM 2023
- Elgin's own 28°F hard-freeze dates, about Apr 20 and Oct 17 and the ~180-day span between themNOAA 1991–2020 Climate Normals
- 223 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 595 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 4b and a ~180-day seasonGrowable Ground crop-matching engine
- The ecoregion at Elgin's own centroid, the Driftless AreaUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Elgin's 595 acres read through its county's SSURGO summaryfrom Wabasha County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Wabasha County
- The growing challenges every Minnesota grower plans around — written at state scale, so they stay on the state guidefrom Minnesota
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Wabasha County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Elgin's 595 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 595 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 →
More in Minnesota
Growing region