Garden, Michigan, sits in USDA hardiness zone 5b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Growers here do well with cabbage, cranberry, lavender, and collard greens — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
Even in Garden, 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 Garden 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 Garden — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Garden — the short answer
Garden, Michigan: USDA zone 5b, about 184 days between hard freezes, across 529 acres of town.
- USDA zone
- 5b
- 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 31
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~184
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 529 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 Garden's average, not your lot's — a low corner or a tree line moves it. Against Garden's 184-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Garden
Each reading below is measured for Garden itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredGarden runs about 184 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
MeasuredGarden 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 Garden is in
Garden sits in the Northern Lakes and Forests — EPA Level III, inside the wider Northern Forests. That is read at Garden's own centroid rather than borrowed from Delta County.
What Grows in Garden
Every plant below cleared Garden's own zone 5b and its 184-day season. Each card opens that plant's Michigan profile. How we score.
Is it too late to plant in Garden?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. 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 31 — 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 Garden
Closest first, within ~10 miles of Garden. Listing isn't leaking, and distance isn't exposure.
- 39N 18W 17ACCB01 DELTA CO (GARDEN)Nitrate · 2000 ft
- Garden Creek Bait ShopUnderground Storage Tanks · 2400 ft
- Carl St. OursUnderground Storage Tanks · 2600 ft
- 39N 18W 17BD 01Nitrate · 2600 ft
- Dcrc-garden District GarageUnderground Storage Tanks · 0.5 mi
- Corner M-183 & Vans Harbor RoadUnderground Storage Tanks · 0.6 mi
- Mini MartUnderground Storage Tanks · 0.6 mi
- Delta County Road CommissionUnderground Storage Tanks · 0.6 mi
- 39N 18W 07DA 01Nitrate · 1.3 mi
- DnrUnderground Storage Tanks · 5.4 mi
- MI DEPT/NATURAL RESOURCES AND ENVIRONMENTBrownfields · 5.4 mi
- 38N 19W 04BCBA 01 DELTA CO (FAYETTE ST. PK.)Nitrate · 6.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Garden'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 Garden.
Sources Checked
within ~10 miles of Garden
Severity Distribution
within ~10 miles of Garden
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Garden, Nitrate runs higher than the national average — 14 sites within ~10 miles of Garden. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Garden
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 Garden average
Your land is one point inside Garden
Everything above resolves to Garden as a whole — one PHZM band and one 28°F frost record, read across 529 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 Garden Average
Garden Average
- ●USDA Zones 5b, averaged across Garden
- ●One soil character for all of Garden
- ●Frost dates read at Garden's scale: Apr 30 to Oct 31
YOUR Parcel
- ✓Your exact zone, not Garden's 5b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Garden
Pull a site-specific report for your exact address in Garden, Michigan — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Garden averages can't show:
We read public map data around Garden — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Garden average
How we know this about Garden
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 Garden’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 Garden
When does frost risk typically end in Garden?
The last hard freeze (28°F) in Garden 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 Garden?
The first hard freeze (28°F) in Garden typically arrives around Oct 31, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 17, so the watching starts about Oct 1 — about 184 days after the spring freeze cleared.
How long is the growing season in Garden?
Measured between 28°F hard freezes, Garden sees about 184 frost-free days — roughly Apr 30 through Oct 31, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 21 to Oct 17, about 149 days.
Is the soil safe to grow vegetables in Garden?
The federal record around Garden is light — 27 documented sites across the 9 federal source types we checked, mostly Nitrate entries (14), the nearest Nitrate record about 0.4 miles out — and proximity to a documented site is information, not a diagnosis of any one yard. Growing food here starts from a strong position; a soil test before new food beds settles any site-specific question.
How do I protect my plants from frost in Garden?
From about Oct 1 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 31 (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 31. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Garden's scale — its 5b band and its 184-day season. Your yard writes its own version of Garden'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 Garden’s own scale
6 of the readings below were taken at Garden's own scale — its own ~184-day season between 28°F freezes, the 529 acres it covers and 27 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Garden's own USDA hardiness band, zones 5bUSDA PHZM 2023
- Garden's own 28°F hard-freeze dates, about Apr 30 and Oct 31 and the ~184-day span between themNOAA 1991–2020 Climate Normals
- 27 documented contamination sites on the federal record near Garden, the closest Nitrate record about 0.4 miles out from the town centreFederal environmental registers
- Garden's boundary and the 529 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 5b and a ~184-day seasonGrowable Ground crop-matching engine
- The ecoregion at Garden'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 Garden's 529 acres read through its county's SSURGO summaryfrom Delta County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Delta 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 Delta County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Garden's 529 acreswhy one lot differs from the next →
- Which side of Garden you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 529 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate record about 0.4 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 Garden-wide figureread your own land →
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