Fremont, Michigan, sits in USDA hardiness zone 6a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
The conditions favor cabbage, blackberry, california poppy, and collard greens, among others — though every individual site edits that list with its own soil, sun, and drainage.
Even in Fremont, 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 Fremont 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 Fremont — soil, climate, flood, and parcel records. How we handle your address.
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Fremont — the short answer
Fremont, Michigan: USDA zone 6a, about 170 days between hard freezes, across 2K acres of city.
- USDA zone
- 6a
- 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 17
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~170
- 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 6a is Fremont's average, not your lot's — a low corner or a tree line moves it. Against Fremont's 170-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Fremont
Each reading below is measured for Fremont itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredFremont runs about 170 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
MeasuredFremont sits in USDA hardiness zone 6a.
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 Fremont is in
Fremont sits in the Southern Michigan/Northern Indiana Drift Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Fremont's own centroid, and it is not what its county reads: Newaygo County is mostly Northern Lakes and Forests. The wider page above you is answering a different question about different ground.
What Grows in Fremont
Every plant below cleared Fremont's own zone 6a and its 170-day season. Each card opens that plant's Michigan profile. How we score.
Is it too late to plant in Fremont?
Rarely: the season closes in stages, not all at once, and each stage has its crops. 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 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 Fremont
Closest first, within ~10 miles of Fremont. Listing isn't leaking, and distance isn't exposure.
- Fremont Bus GarageUnderground Storage Tanks · 900 ft
- City of FremontUnderground Storage Tanks · 1200 ft
- SPECTRUM HEALTH MEDICAL GROUPBrownfields · 1600 ft
- NEWAYGO COUNTY GENERAL HOSPITAL ASSOCBrownfields · 1600 ft
- Gerber Memorial HospitalUnderground Storage Tanks · 1600 ft
- Admiral Petroleum #15Underground Storage Tanks · 1700 ft
- APC STORES INCBrownfields · 1700 ft
- Satilite Auto SalesUnderground Storage Tanks · 1800 ft
- Fremont Co-operative Produce CoUnderground Storage Tanks · 1800 ft
- David MullennixUnderground Storage Tanks · 2000 ft
- WALGREEN COBrownfields · 2000 ft
- SANITARY CLEANERSBrownfields · 2000 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Fremont'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 Fremont.
Total Sites
162
within ~10 miles of Fremont
Risk Level
Moderate
Highest-severity
7 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Fremont
Severity Distribution
within ~10 miles of Fremont
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.
- •TRI facilities report what they release. Check the wind — downwind beds catch more of it.
Check your specific parcel in Fremont
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 Fremont average
Your land is one point inside Fremont
Everything above resolves to Fremont 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 Fremont Average
Fremont Average
- ●USDA Zones 6a, averaged across Fremont
- ●One soil character for all of Fremont
- ●Frost dates read at Fremont's scale: Apr 30 to Oct 17
YOUR Parcel
- ✓Your exact zone, not Fremont's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Fremont
Pull a site-specific report for your exact address in Fremont, Michigan — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Fremont averages can't show:
We read public map data around Fremont — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Fremont average
How we know this about Fremont
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 Fremont’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 Fremont
When does frost risk typically end in Fremont?
The last hard freeze (28°F) in Fremont 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 Fremont?
The first hard freeze (28°F) in Fremont 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 170 days after the spring freeze cleared.
How long is the growing season in Fremont?
Measured between 28°F hard freezes, Fremont sees about 170 frost-free days — roughly Apr 30 through Oct 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 21 to Oct 3, about 135 days.
Is the soil safe to grow vegetables in Fremont?
The federal record around Fremont shows 162 documented sites, mostly Underground Storage Tanks entries (96), the nearest Underground Storage Tanks record about 0.2 miles out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Fremont?
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 Fremont's scale — its 6a band and its 170-day season. Your yard writes its own version of Fremont'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 Fremont’s own scale
6 of the readings below were taken at Fremont's own scale — its own ~170-day season between 28°F freezes, the 2,305 acres it covers and 162 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Fremont's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Fremont's own 28°F hard-freeze dates, about Apr 30 and Oct 17 and the ~170-day span between themNOAA 1991–2020 Climate Normals
- 162 documented contamination sites on the federal record near Fremont, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Fremont's boundary and the 2,305 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~170-day seasonGrowable Ground crop-matching engine
- Fremont sits in the Southern Michigan/Northern Indiana Drift Plains — not the ecoregion its county mostly readsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Fremont's 2,305 acres read through its county's SSURGO summaryfrom Newaygo County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Newaygo 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 Newaygo County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Fremont's 2,305 acreswhy one lot differs from the next →
- Which side of Fremont you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,305 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 Fremont-wide figureread your own land →
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