Lake Shore, Minnesota, sits in USDA hardiness zone 4a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Well-matched crops include cabbage, cranberry, turkish rocket, and collard greens, and the gap between "grows in the area" and "grows in your yard" is closed by soil, sun, and drainage.
Even in Lake Shore, 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 Lake Shore 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 Lake Shore — soil, climate, flood, and parcel records. How we handle your address.
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Lake Shore — the short answer
Lake Shore, Minnesota: USDA zone 4a, about 162 days between hard freezes, across 8K acres of city.
- USDA zone
- 4a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 30
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 9
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~162
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 8K 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 4a is Lake Shore's average, not your lot's — a low corner or a tree line moves it. Against Lake Shore's 162-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Lake Shore
Each reading below is measured for Lake Shore itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredLake Shore runs about 162 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
MeasuredLake Shore sits in USDA hardiness zone 4a.
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 Lake Shore is in
Lake Shore sits in the Northern Lakes and Forests — EPA Level III, inside the wider Northern Forests. That is read at Lake Shore's own centroid rather than borrowed from Cass County.
What Grows in Lake Shore
Every plant below cleared Lake Shore's own zone 4a and its 162-day season. Each card opens that plant's Minnesota profile. How we score.
Is it too late to plant in Lake Shore?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Apr 2; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 30 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 9 — long-season crops need about 90 days of runway, quick greens only 30. Even past midsummer there is room for a true fall garden here, and garlic planted near the close carries the momentum into next year.
What's on the federal record near Lake Shore
Closest first, within ~10 miles of Lake Shore. Listing isn't leaking, and distance isn't exposure.
- LAKE SHORE CLASSIC BOATSBrownfields · 0.8 mi
- PIERZ MARINE - NISSWABrownfields · 1.2 mi
- CROCKER PAINT & BODYBrownfields · 2.1 mi
- MK AUTO BODYBrownfields · 2.5 mi
- Pelican StoreUnderground Storage Tanks · 2.5 mi
- MN Hockey Schools IncUnderground Storage Tanks · 2.5 mi
- Day Stop Motel/const SiteUnderground Storage Tanks · 2.5 mi
- Fritz's ResortUnderground Storage Tanks · 2.5 mi
- Upper Cullen ResortUnderground Storage Tanks · 2.5 mi
- Former Dick Parks GasUnderground Storage Tanks · 2.5 mi
- Nisswa Bait & Tackle IncUnderground Storage Tanks · 2.5 mi
- Bobergs ResortUnderground Storage Tanks · 2.5 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Lake Shore'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 Lake Shore.
Sources Checked
within ~10 miles of Lake Shore
Severity Distribution
within ~10 miles of Lake Shore
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Lake Shore, Nitrate runs higher than the national average — 60 sites within ~10 miles of Lake Shore. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Lake Shore
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 Lake Shore average
Your land is one point inside Lake Shore
Everything above resolves to Lake Shore as a whole — one PHZM band and one 28°F frost record, read across 8K 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 Lake Shore Average
Lake Shore Average
- ●USDA Zones 4a, averaged across Lake Shore
- ●One soil character for all of Lake Shore
- ●Frost dates read at Lake Shore's scale: Apr 30 to Oct 9
YOUR Parcel
- ✓Your exact zone, not Lake Shore's 4a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Lake Shore
Pull a site-specific report for your exact address in Lake Shore, Minnesota — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Lake Shore averages can't show:
We read public map data around Lake Shore — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Lake Shore average
How we know this about Lake Shore
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 Lake Shore’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 Lake Shore
When does frost risk typically end in Lake Shore?
The last hard freeze (28°F) in Lake Shore typically lands around Apr 30, 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 21.
When is the first frost in Lake Shore?
The first hard freeze (28°F) in Lake Shore typically arrives around Oct 9, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Sep 25, so the watching starts about Sep 9 — about 162 days after the spring freeze cleared.
How long is the growing season in Lake Shore?
Measured between 28°F hard freezes, Lake Shore sees about 162 frost-free days — roughly Apr 30 through Oct 9, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 21 to Sep 25, about 127 days.
Is the soil safe to grow vegetables in Lake Shore?
The federal record around Lake Shore is a meaningful one — 148 documented sites, mostly Nitrate entries (60), the nearest Brownfields 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 Lake Shore?
From about Sep 9 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 9 (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 9. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Lake Shore's scale — its 4a band and its 162-day season. Your yard writes its own version of Lake Shore'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 Lake Shore’s own scale
6 of the readings below were taken at Lake Shore's own scale — its own ~162-day season between 28°F freezes, the 8,116 acres it covers and 148 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Lake Shore's own USDA hardiness band, zones 4aUSDA PHZM 2023
- Lake Shore's own 28°F hard-freeze dates, about Apr 30 and Oct 9 and the ~162-day span between themNOAA 1991–2020 Climate Normals
- 148 documented contamination sites on the federal record near Lake Shore, the closest Brownfields record about 0.8 miles out from the town centreFederal environmental registers
- Lake Shore's boundary and the 8,116 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 4a and a ~162-day seasonGrowable Ground crop-matching engine
- The ecoregion at Lake Shore's own centroid, the Northern Lakes and ForestsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Lake Shore's 8,116 acres read through its county's SSURGO summaryfrom Cass County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Cass 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 Cass County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Lake Shore's 8,116 acreswhy one lot differs from the next →
- Which side of Lake Shore you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 8,116 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields 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 Lake Shore-wide figureread your own land →
More in Minnesota
Wider growing context
What grows across MinnesotaLake Shore sits outside our named growing regions, so Minnesota as a whole is its closest context here.
Nearby growing guides