Wall Lake, Indiana, sits in USDA hardiness zone 6a — a zone band wide enough that plant choice, not possibility, is the interesting question.
These conditions suit cabbage, hazelnut, lavender, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Wall Lake, 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 Wall Lake 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 Wall Lake — soil, climate, flood, and parcel records. How we handle your address.
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Wall Lake — the short answer
Wall Lake, Indiana: USDA zone 6a, about 196 days between hard freezes, across 346 acres of town.
- USDA zone
- 6a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 15
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 28
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~196
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 346 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 Wall Lake's average, not your lot's — a low corner or a tree line moves it. Against Wall Lake's 196-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Wall Lake
Each reading below is measured for Wall Lake itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredWall Lake runs about 196 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
MeasuredWall Lake 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 Wall Lake is in
Wall Lake sits in the Southern Michigan/Northern Indiana Drift Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Wall Lake's own centroid rather than borrowed from LaGrange County.
What Grows in Wall Lake
Every plant below cleared Wall Lake's own zone 6a and its 196-day season. Each card opens that plant's Indiana profile. How we score.
Is it too late to plant in Wall Lake?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Mar 18; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 15 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 28 — 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.
Documented around Wall Lake
Spotted lanternfly documented 29 miles from Wall Lake, first recorded 2023. What to watch for.
What's on the federal record near Wall Lake
Closest first, within ~10 miles of Wall Lake. Listing isn't leaking, and distance isn't exposure.
- A & B FLOORING INCBrownfields · 1.0 mi
- FILM FABRICATORS INCBrownfields · 1.3 mi
- FEDERAL-MOGUL CAMSHAFT INCToxics Release Inventory · 1.4 mi
- CTA Acoustics IncorporatedUnderground Storage Tanks · 1.4 mi
- ORLAND CITGO INCBrownfields · 1.5 mi
- ORLAND CITGO INCORPORATEDUnderground Storage Tanks · 1.5 mi
- Bills Professional TowingUnderground Storage Tanks · 1.5 mi
- GAYLORD R PARRUnderground Storage Tanks · 1.6 mi
- FAWN RIVER STATE FISH HATCHERYUnderground Storage Tanks · 1.7 mi
- ORLAND INDIANA TRUCK ACCIDENTSuperfund · 2.2 mi
- VLASIC FARMS INCORPORATEDUnderground Storage Tanks · 3.6 mi
- LAKE GAGE MARINEUnderground Storage Tanks · 4.4 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Wall Lake'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 Wall Lake.
Total Sites
90
within ~10 miles of Wall Lake
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Wall Lake
Severity Distribution
within ~10 miles of Wall Lake
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Wall Lake, Underground Storage Tanks runs higher than the national average — 62 sites within ~10 miles of Wall Lake. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Wall Lake
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 Wall Lake average
Your land is one point inside Wall Lake
Everything above resolves to Wall Lake as a whole — one PHZM band and one 28°F frost record, read across 346 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 Wall Lake Average
Wall Lake Average
- ●USDA Zones 6a, averaged across Wall Lake
- ●One soil character for all of Wall Lake
- ●Frost dates read at Wall Lake's scale: Apr 15 to Oct 28
YOUR Parcel
- ✓Your exact zone, not Wall Lake's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Wall Lake
Pull a site-specific report for your exact address in Wall Lake, Indiana — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Wall Lake averages can't show:
We read public map data around Wall Lake — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Wall Lake average
How we know this about Wall Lake
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 Wall Lake’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 Wall Lake
When does frost risk typically end in Wall Lake?
The last hard freeze (28°F) in Wall Lake typically lands around Apr 15, 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 6.
When is the first frost in Wall Lake?
The first hard freeze (28°F) in Wall Lake typically arrives around Oct 28, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 14, so the watching starts about Sep 28 — about 196 days after the spring freeze cleared.
How long is the growing season in Wall Lake?
Measured between 28°F hard freezes, Wall Lake sees about 196 frost-free days — roughly Apr 15 through Oct 28, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 6 to Oct 14, about 161 days.
Is the soil safe to grow vegetables in Wall Lake?
The federal record around Wall Lake is a meaningful one — 90 documented sites, mostly Underground Storage Tanks entries (62), the nearest Brownfields record about 1.0 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 Wall Lake?
From about Sep 28 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 28 (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 28. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Wall Lake's scale — its 6a band and its 196-day season. Your yard writes its own version of Wall Lake'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 Wall Lake’s own scale
7 of the readings below were taken at Wall Lake's own scale — its own ~196-day season between 28°F freezes, the 346 acres it covers and 90 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Wall Lake's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Wall Lake's own 28°F hard-freeze dates, about Apr 15 and Oct 28 and the ~196-day span between themNOAA 1991–2020 Climate Normals
- 90 documented contamination sites on the federal record near Wall Lake, the closest Brownfields record about 1.0 miles out from the town centreFederal environmental registers
- Wall Lake's boundary and the 346 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~196-day seasonGrowable Ground crop-matching engine
- The ecoregion at Wall Lake's own centroid, the Southern Michigan/Northern Indiana Drift PlainsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Wall Lakelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Wall Lake's 346 acres read through its county's SSURGO summaryfrom LaGrange County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom LaGrange County
- The growing challenges every Indiana grower plans around — written at state scale, so they stay on the state guidefrom Indiana
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom LaGrange County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Wall Lake's 346 acreswhy one lot differs from the next →
- Which side of Wall Lake you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 346 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 1.0 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 Wall Lake-wide figureread your own land →
More in Indiana
Wider growing context
What grows across IndianaWall Lake sits outside our named growing regions, so Indiana as a whole is its closest context here.
Nearby growing guides