Bridgman, Michigan, sits in USDA hardiness zone 6b — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Reliable performers under these conditions include cabbage, hazelnut, lavender, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Bridgman, 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 Bridgman 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 Bridgman — soil, climate, flood, and parcel records. How we handle your address.
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Bridgman — the short answer
Bridgman, Michigan: USDA zone 6b, about 216 days between hard freezes, across 2K acres of city.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 10
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~216
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 2K 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 6b is Bridgman's average, not your lot's — a low corner or a tree line moves it. Against Bridgman's 216-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Bridgman
Each reading below is measured for Bridgman itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredBridgman runs about 216 days between hard freezes — a long growing season.
There is slack for succession plantings and slow-finishing crops: many vegetables can be sown twice, and the heat-lovers have time to ripen fully.
Plan a second sowing of quick crops after the first comes out, and use the fall window most gardeners let sit idle.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredBridgman sits in USDA hardiness zone 6b.
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 Bridgman is in
Bridgman sits in the Southern Michigan/Northern Indiana Drift Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Bridgman's own centroid rather than borrowed from Berrien County.
What Grows in Bridgman
Every plant below cleared Bridgman's own zone 6b and its 216-day season. Each card opens that plant's Michigan profile. How we score.
Is it too late to plant in Bridgman?
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 13; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 10 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 12 — long-season crops need about 90 days of runway, quick greens only 30. Here the season winds down slowly: late sowings, a real autumn harvest, and garlic in the ground before the first hard freeze.
Documented around Bridgman
Spotted lanternfly documented 28 miles from Bridgman, first recorded 2023. What to watch for.
What's on the federal record near Bridgman
Closest first, within ~10 miles of Bridgman. Listing isn't leaking, and distance isn't exposure.
- Amerigas BridgmanUnderground Storage Tanks · 650 ft
- GAST MANUFACTURING INCToxics Release Inventory · 900 ft
- AEP Materials CenterUnderground Storage Tanks · 900 ft
- Amoco Oil #5793Underground Storage Tanks · 1100 ft
- MI DEPT/TRANSPORTATION BRIDGE (R4-3.4-11015)Brownfields · 1400 ft
- SUNSET TOOL INCBrownfields · 1600 ft
- ARKOS FIELD SERVICES, LPBrownfields · 1600 ft
- DPIUnderground Storage Tanks · 1700 ft
- SPEEDWAY LLCBrownfields · 1700 ft
- Drier Real EstateUnderground Storage Tanks · 1700 ft
- BridgmanUnderground Storage Tanks · 1700 ft
- WELDUN INTERNATIONALBrownfields · 2000 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Bridgman'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 Bridgman.
Sources Checked
within ~10 miles of Bridgman
Severity Distribution
within ~10 miles of Bridgman
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Bridgman, two things run higher than the national average within ~10 miles of Bridgman — PFAS (4 sites) and Superfund (6 sites). That's not a problem with your land — it's information about it.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Bridgman
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 Bridgman average
Your land is one point inside Bridgman
Everything above resolves to Bridgman as a whole — one PHZM band and one 28°F frost record, read across 2K 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 Bridgman Average
Bridgman Average
- ●USDA Zones 6b, averaged across Bridgman
- ●One soil character for all of Bridgman
- ●Frost dates read at Bridgman's scale: Apr 10 to Nov 12
YOUR Parcel
- ✓Your exact zone, not Bridgman's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Bridgman
Pull a site-specific report for your exact address in Bridgman, Michigan — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Bridgman averages can't show:
We read public map data around Bridgman — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Bridgman average
How we know this about Bridgman
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 Bridgman’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 Bridgman
When does frost risk typically end in Bridgman?
The last hard freeze (28°F) in Bridgman typically lands around Apr 10, 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 1.
When is the first frost in Bridgman?
The first hard freeze (28°F) in Bridgman typically arrives around Nov 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 29, so the watching starts about Oct 13 — about 216 days after the spring freeze cleared.
How long is the growing season in Bridgman?
Measured between 28°F hard freezes, Bridgman sees about 216 frost-free days — roughly Apr 10 through Nov 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 1 to Oct 29, about 181 days.
Is the soil safe to grow vegetables in Bridgman?
The federal record around Bridgman is a meaningful one — 275 documented sites, mostly Underground Storage Tanks entries (160), 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 Bridgman?
From about Oct 13 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Bridgman's scale — its 6b band and its 216-day season. Your yard writes its own version of Bridgman'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 Bridgman’s own scale
7 of the readings below were taken at Bridgman's own scale — its own ~216-day season between 28°F freezes, the 1,852 acres it covers and 275 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Bridgman's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Bridgman's own 28°F hard-freeze dates, about Apr 10 and Nov 12 and the ~216-day span between themNOAA 1991–2020 Climate Normals
- 275 documented contamination sites on the federal record near Bridgman, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Bridgman's boundary and the 1,852 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~216-day seasonGrowable Ground crop-matching engine
- The ecoregion at Bridgman's own centroid, the Southern Michigan/Northern Indiana Drift PlainsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Bridgmanlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Bridgman's 1,852 acres read through its county's SSURGO summaryfrom Berrien County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Berrien 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 Berrien County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Bridgman's 1,852 acreswhy one lot differs from the next →
- Which side of Bridgman you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,852 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 Bridgman-wide figureread your own land →