Lake Odessa, Michigan, sits in USDA hardiness zone 6a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Expect cabbage, hazelnut, lavender, and collard greens to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Lake Odessa, 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 Odessa 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 Odessa — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Lake Odessa — the short answer
Lake Odessa, Michigan: USDA zone 6a, about 186 days between hard freezes, across 570 acres of town.
- USDA zone
- 6a
- 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 25
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~186
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 570 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 Lake Odessa's average, not your lot's — a low corner or a tree line moves it. Against Lake Odessa's 186-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Lake Odessa
Each reading below is measured for Lake Odessa itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredLake Odessa runs about 186 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 Odessa 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 Lake Odessa is in
Lake Odessa sits in the Southern Michigan/Northern Indiana Drift Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Lake Odessa's own centroid rather than borrowed from Ionia County.
What Grows in Lake Odessa
Every plant below cleared Lake Odessa's own zone 6a and its 186-day season. Each card opens that plant's Michigan profile. How we score.






























Is it too late to plant in Lake Odessa?
Usually not — gardeners here simply switch what goes in the ground as the season moves. 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 25 — long-season crops need about 90 days of runway, quick greens only 30. As the window narrows, the plantings just get faster — fall brassicas, then greens, then garlic to finish.
Documented around Lake Odessa
Survey cells within 31 miles of Lake Odessa checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 61 miles off. What to watch for.
What's on the federal record near Lake Odessa
Closest first, within ~10 miles of Lake Odessa. Listing isn't leaking, and distance isn't exposure.
- C RICHARD BARNETT MDBrownfields · 200 ft
- Lake Odessa Cooperative Assoc.Underground Storage Tanks · 200 ft
- Sparton Engineered ProductsUnderground Storage Tanks · 300 ft
- Settlers CornersUnderground Storage Tanks · 350 ft
- Lake O LaundryUnderground Storage Tanks · 350 ft
- Gene CarrUnderground Storage Tanks · 650 ft
- Village Of Lake Odessa Fire & AmUnderground Storage Tanks · 700 ft
- Mary H ThwaitesUnderground Storage Tanks · 700 ft
- Lake Odessa Junior HighUnderground Storage Tanks · 1000 ft
- Twin City Foods IncUnderground Storage Tanks · 1200 ft
- Jims ServiceUnderground Storage Tanks · 1300 ft
- Jays IncUnderground Storage Tanks · 1300 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Lake Odessa'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 Odessa.
Total Sites
139
within ~10 miles of Lake Odessa
Risk Level
Moderate
Highest-severity
4 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Lake Odessa
Severity Distribution
within ~10 miles of Lake Odessa
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 Lake Odessa
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 Odessa average
Your land is one point inside Lake Odessa
Everything above resolves to Lake Odessa as a whole — one PHZM band and one 28°F frost record, read across 570 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 town 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 Odessa Average
Lake Odessa Average
- ●USDA Zones 6a, averaged across Lake Odessa
- ●One soil character for all of Lake Odessa
- ●Frost dates read at Lake Odessa's scale: Apr 22 to Oct 25
YOUR Parcel
- ✓Your exact zone, not Lake Odessa's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Lake Odessa
Pull a site-specific report for your exact address in Lake Odessa, Michigan — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Lake Odessa averages can't show:
We read public map data around Lake Odessa — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Lake Odessa average
How we know this about Lake Odessa
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this town’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Lake Odessa’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 town grain anywhere on this page — there is no town-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 Odessa
When does frost risk typically end in Lake Odessa?
The last hard freeze (28°F) in Lake Odessa 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 Lake Odessa?
The first hard freeze (28°F) in Lake Odessa typically arrives around Oct 25, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 11, so the watching starts about Sep 25 — about 186 days after the spring freeze cleared.
How long is the growing season in Lake Odessa?
Measured between 28°F hard freezes, Lake Odessa sees about 186 frost-free days — roughly Apr 22 through Oct 25, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 13 to Oct 11, about 151 days.
Is the soil safe to grow vegetables in Lake Odessa?
The federal record around Lake Odessa shows 139 documented sites, mostly Underground Storage Tanks entries (80), the nearest Brownfields record under a tenth of a mile 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 Lake Odessa?
From about Sep 25 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 25 (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 25. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Lake Odessa's scale — its 6a band and its 186-day season. Your yard writes its own version of Lake Odessa'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 Odessa’s own scale
7 of the readings below were taken at Lake Odessa's own scale — its own ~186-day season between 28°F freezes, the 570 acres it covers and 139 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Lake Odessa's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Lake Odessa's own 28°F hard-freeze dates, about Apr 22 and Oct 25 and the ~186-day span between themNOAA 1991–2020 Climate Normals
- 139 documented contamination sites on the federal record near Lake Odessa, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Lake Odessa's boundary and the 570 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~186-day seasonGrowable Ground crop-matching engine
- The ecoregion at Lake Odessa's own centroid, the Southern Michigan/Northern Indiana Drift PlainsUS EPA Level III Ecoregions
- Lanternfly survey cells around Lake Odessa checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Lake Odessa's 570 acres read through its county's SSURGO summaryfrom Ionia County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Ionia 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 Ionia County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Lake Odessa's 570 acreswhy one lot differs from the next →
- Which side of Lake Odessa you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 570 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 Lake Odessa-wide figureread your own land →
More in Michigan
Wider growing context
What grows across MichiganLake Odessa sits outside our named growing regions, so Michigan as a whole is its closest context here.
Nearby growing guides
