Long Beach, Minnesota, sits in USDA hardiness zone 4b — a zone band wide enough that plant choice, not possibility, is the interesting question.
The conditions favor cabbage, cranberry, turkish rocket, and collard greens, among others — though every individual site edits that list with its own soil, sun, and drainage.
Even in Long Beach, 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 Long Beach 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 Long Beach — soil, climate, flood, and parcel records. How we handle your address.
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Long Beach — the short answer
Long Beach, Minnesota: USDA zone 4b, about 176 days between hard freezes, across 913 acres of city.
- USDA zone
- 4b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 22
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 15
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~176
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 913 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 Long Beach's average, not your lot's — a low corner or a tree line moves it. Against Long Beach's 176-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Long Beach
Each reading below is measured for Long Beach itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredLong Beach runs about 176 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
MeasuredLong Beach 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 Long Beach is in
Long Beach sits in the North Central Hardwood Forests — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Long Beach's own centroid rather than borrowed from Pope County.
What Grows in Long Beach
Every plant below cleared Long Beach's own zone 4b and its 176-day season. Each card opens that plant's Minnesota profile. How we score.
Is it too late to plant in Long Beach?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 25; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 22 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 15 — long-season crops need about 90 days of runway, quick greens only 30. Late in the year the fall bench takes over — quick greens, radishes, and garlic that repays you next summer.
What's on the federal record near Long Beach
Closest first, within ~10 miles of Long Beach. Listing isn't leaking, and distance isn't exposure.
- Aaron Marthaler CheveroletUnderground Storage Tanks · 600 ft
- 563588Nitrate · 1700 ft
- ROBERT R SCHROEDER CONSTRUCTIONBrownfields · 1800 ft
- MDNR FISHERIESBrownfields · 1.0 mi
- Mn Dept Of Natural Res -fisheriesUnderground Storage Tanks · 1.2 mi
- BROWNIES TIRE SERVICE INCBrownfields · 1.5 mi
- 512893Nitrate · 1.6 mi
- Glenwood Gas Mart C-StoreUnderground Storage Tanks · 1.7 mi
- ACE OF GLENWOODBrownfields · 1.7 mi
- POPE COUNTY HIGHWAY DEPARTMENTBrownfields · 1.8 mi
- 199581Nitrate · 1.9 mi
- AUTO VALUE - GLENWOODBrownfields · 1.9 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Long Beach'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 Long Beach.
Total Sites
213
within ~10 miles of Long Beach
Risk Level
Elevated
Highest-severity
3 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Long Beach
Severity Distribution
within ~10 miles of Long Beach
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Long Beach, two things run higher than the national average within ~10 miles of Long Beach — CAFO (5 sites) and Nitrate (124 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
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 Long Beach
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 Long Beach average
Your land is one point inside Long Beach
Everything above resolves to Long Beach as a whole — one PHZM band and one 28°F frost record, read across 913 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 Long Beach Average
Long Beach Average
- ●USDA Zones 4b, averaged across Long Beach
- ●One soil character for all of Long Beach
- ●Frost dates read at Long Beach's scale: Apr 22 to Oct 15
YOUR Parcel
- ✓Your exact zone, not Long Beach's 4b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Long Beach
Pull a site-specific report for your exact address in Long Beach, Minnesota — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Long Beach averages can't show:
We read public map data around Long Beach — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Long Beach average
How we know this about Long Beach
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 Long Beach’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 Long Beach
When does frost risk typically end in Long Beach?
The last hard freeze (28°F) in Long Beach typically lands around Apr 22, 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 13.
When is the first frost in Long Beach?
The first hard freeze (28°F) in Long Beach typically arrives around Oct 15, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 1, so the watching starts about Sep 15 — about 176 days after the spring freeze cleared.
How long is the growing season in Long Beach?
Measured between 28°F hard freezes, Long Beach sees about 176 frost-free days — roughly Apr 22 through Oct 15, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 13 to Oct 1, about 141 days.
Is the soil safe to grow vegetables in Long Beach?
The federal record around Long Beach is a meaningful one — 213 documented sites, mostly Nitrate entries (124), the nearest Underground Storage Tanks record about 0.1 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 Long Beach?
From about Sep 15 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 15 (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 15. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Long Beach's scale — its 4b band and its 176-day season. Your yard writes its own version of Long Beach'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 Long Beach’s own scale
6 of the readings below were taken at Long Beach's own scale — its own ~176-day season between 28°F freezes, the 913 acres it covers and 213 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Long Beach's own USDA hardiness band, zones 4bUSDA PHZM 2023
- Long Beach's own 28°F hard-freeze dates, about Apr 22 and Oct 15 and the ~176-day span between themNOAA 1991–2020 Climate Normals
- 213 documented contamination sites on the federal record near Long Beach, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Long Beach's boundary and the 913 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 4b and a ~176-day seasonGrowable Ground crop-matching engine
- The ecoregion at Long Beach's own centroid, the North Central Hardwood ForestsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Long Beach's 913 acres read through its county's SSURGO summaryfrom Pope County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Pope 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 Pope County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Long Beach's 913 acreswhy one lot differs from the next →
- Which side of Long Beach you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 913 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.1 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 Long Beach-wide figureread your own land →
More in Minnesota
Wider growing context
What grows across MinnesotaLong Beach sits outside our named growing regions, so Minnesota as a whole is its closest context here.