Marquette, Michigan, sits in USDA hardiness zone 5b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Reliable performers under these conditions include cabbage, cranberry, lavender, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Marquette, 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 Marquette 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 Marquette — soil, climate, flood, and parcel records. How we handle your address.
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Marquette — the short answer
Marquette, Michigan: USDA zone 5b, about 199 days between hard freezes, across 7K acres of city.
- USDA zone
- 5b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 23
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 8
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~199
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 7K 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 5b is Marquette's average, not your lot's — a low corner or a tree line moves it. Against Marquette's 199-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Marquette
Each reading below is measured for Marquette itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredMarquette runs about 199 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
MeasuredMarquette sits in USDA hardiness zone 5b.
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 Marquette is in
Marquette sits in the Northern Lakes and Forests — EPA Level III, inside the wider Northern Forests. That is read at Marquette's own centroid rather than borrowed from Marquette County.
What Grows in Marquette
Every plant below cleared Marquette's own zone 5b and its 199-day season. Each card opens that plant's Michigan profile. How we score.
Is it too late to plant in Marquette?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Mar 26; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 23 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 8 — 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 Marquette
Closest first, within ~10 miles of Marquette. Listing isn't leaking, and distance isn't exposure.
- DALLAS CLEANERS LLCBrownfields · 400 ft
- 4th Street LaundromatUnderground Storage Tanks · 550 ft
- Wilders Glass RepairUnderground Storage Tanks · 550 ft
- Nmu Services BuildingUnderground Storage Tanks · 1200 ft
- Lrn Distributors, IncUnderground Storage Tanks · 1200 ft
- Former C.w. Transport, Inc Bldg.Underground Storage Tanks · 1200 ft
- Amoco Oil CoUnderground Storage Tanks · 1200 ft
- Former Modern CleanersUnderground Storage Tanks · 1400 ft
- Marquette General Hospital LLCUnderground Storage Tanks · 1500 ft
- University Express MartUnderground Storage Tanks · 2100 ft
- MICHIGAN BELL TELEPHONE COMPANYBrownfields · 2100 ft
- Marquette CO (M29611)Underground Storage Tanks · 2100 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Marquette'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 Marquette.
Sources Checked
within ~10 miles of Marquette
Severity Distribution
within ~10 miles of Marquette
Highest-Severity Sites
Know Before You Grow
- •Underground tanks leak petroleum as they age — near a former filling station, test the soil.
- •Near a brownfield, raised beds of imported soil give your food clean ground.
- •On a private well, test for nitrates: above 10 mg/L the water needs treatment before irrigating.
Check your specific parcel in Marquette
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 Marquette average
Your land is one point inside Marquette
Everything above resolves to Marquette as a whole — one PHZM band and one 28°F frost record, read across 7K 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 Marquette Average
Marquette Average
- ●USDA Zones 5b, averaged across Marquette
- ●One soil character for all of Marquette
- ●Frost dates read at Marquette's scale: Apr 23 to Nov 8
YOUR Parcel
- ✓Your exact zone, not Marquette's 5b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Marquette
Pull a site-specific report for your exact address in Marquette, Michigan — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Marquette averages can't show:
We read public map data around Marquette — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Marquette average
How we know this about Marquette
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 Marquette’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 Marquette
When does frost risk typically end in Marquette?
The last hard freeze (28°F) in Marquette typically lands around Apr 23, 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 14.
When is the first frost in Marquette?
The first hard freeze (28°F) in Marquette typically arrives around Nov 8, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 25, so the watching starts about Oct 9 — about 199 days after the spring freeze cleared.
How long is the growing season in Marquette?
Measured between 28°F hard freezes, Marquette sees about 199 frost-free days — roughly Apr 23 through Nov 8, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 14 to Oct 25, about 164 days.
Is the soil safe to grow vegetables in Marquette?
The federal record around Marquette is a meaningful one — 325 documented sites, mostly Underground Storage Tanks entries (136), the nearest Brownfields record under a tenth of a mile 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 Marquette?
From about Oct 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 Nov 8 (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 Nov 8. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Marquette's scale — its 5b band and its 199-day season. Your yard writes its own version of Marquette'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 Marquette’s own scale
6 of the readings below were taken at Marquette's own scale — its own ~199-day season between 28°F freezes, the 7,202 acres it covers and 325 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Marquette's own USDA hardiness band, zones 5bUSDA PHZM 2023
- Marquette's own 28°F hard-freeze dates, about Apr 23 and Nov 8 and the ~199-day span between themNOAA 1991–2020 Climate Normals
- 325 documented contamination sites on the federal record near Marquette, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Marquette's boundary and the 7,202 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 5b and a ~199-day seasonGrowable Ground crop-matching engine
- The ecoregion at Marquette'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 Marquette's 7,202 acres read through its county's SSURGO summaryfrom Marquette County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Marquette County
- The growing challenges every Michigan grower plans around — written at state scale, so they stay on the state guidefrom Michigan
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Marquette County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Marquette's 7,202 acreswhy one lot differs from the next →
- Which side of Marquette you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 7,202 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record under a tenth of a mile 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 Marquette-wide figureread your own land →
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