Elnora, Indiana, sits in USDA hardiness zone 6b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
On paper, cabbage, hazelnut, lavender, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Elnora, 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 Elnora 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 Elnora — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Elnora — the short answer
Elnora, Indiana: USDA zone 6b, about 217 days between hard freezes, across 625 acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 1
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 4
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~217
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 625 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 Elnora's average, not your lot's — a low corner or a tree line moves it. Against Elnora's 217-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Elnora
Each reading below is measured for Elnora itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredElnora runs about 217 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
MeasuredElnora 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 Elnora is in
Elnora sits in the Interior River Valleys and Hills — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Elnora's own centroid rather than borrowed from Daviess County.
What Grows in Elnora
Every plant below cleared Elnora's own zone 6b and its 217-day season. Each card opens that plant's Indiana profile. How we score.
Is it too late to plant in Elnora?
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 4; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 1 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 4 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Elnora
Survey cells within 31 miles of Elnora checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 115 miles off. What to watch for.
What's on the federal record near Elnora
Closest first, within ~10 miles of Elnora. Listing isn't leaking, and distance isn't exposure.
- ROGERS MARATHONUnderground Storage Tanks · 450 ft
- LAVERN H SMELTZERUnderground Storage Tanks · 450 ft
- DAB OF COLORUnderground Storage Tanks · 850 ft
- ELNORA LUMBER YARDUnderground Storage Tanks · 1100 ft
- NAWQA AG WELL GL18 NEAR ELNORA, INNitrate · 1.5 mi
- ROGERS GROUP INCORPORATEDUnderground Storage Tanks · 1.6 mi
- DAVE O'MARA CONTRACTOR INCToxics Release Inventory · 1.7 mi
- Fast Max 157Underground Storage Tanks · 1.8 mi
- County Mart Quick StopUnderground Storage Tanks · 1.8 mi
- NAWQA AG WELL FA4 NEAR ELNORA, INNitrate · 1.9 mi
- Elnora Central FieldUnderground Storage Tanks · 2.0 mi
- CORN PRO INCORPORATEDToxics Release Inventory · 2.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Elnora'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 Elnora.
Total Sites
84
within ~10 miles of Elnora
Risk Level
Moderate
Highest-severity
6 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Elnora
Severity Distribution
within ~10 miles of Elnora
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Elnora, Toxics Release Inventory runs higher than the national average — 6 sites within ~10 miles of Elnora. That's not a problem with your land — it's information about it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Elnora
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 Elnora average
Your land is one point inside Elnora
Everything above resolves to Elnora as a whole — one PHZM band and one 28°F frost record, read across 625 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 Elnora Average
Elnora Average
- ●USDA Zones 6b, averaged across Elnora
- ●One soil character for all of Elnora
- ●Frost dates read at Elnora's scale: Apr 1 to Nov 4
YOUR Parcel
- ✓Your exact zone, not Elnora's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Elnora
Pull a site-specific report for your exact address in Elnora, Indiana — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Elnora averages can't show:
We read public map data around Elnora — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Elnora average
How we know this about Elnora
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 Elnora’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 Elnora
When does frost risk typically end in Elnora?
The last hard freeze (28°F) in Elnora typically lands around Apr 1, 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 Apr 22.
When is the first frost in Elnora?
The first hard freeze (28°F) in Elnora typically arrives around Nov 4, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 21, so the watching starts about Oct 5 — about 217 days after the spring freeze cleared.
How long is the growing season in Elnora?
Measured between 28°F hard freezes, Elnora sees about 217 frost-free days — roughly Apr 1 through Nov 4, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 22 to Oct 21, about 182 days.
Is the soil safe to grow vegetables in Elnora?
The federal record around Elnora shows 84 documented sites, mostly Underground Storage Tanks entries (44), the nearest Underground Storage Tanks 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 Elnora?
From about Oct 5 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 4 (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 4. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Elnora's scale — its 6b band and its 217-day season. Your yard writes its own version of Elnora'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 Elnora’s own scale
7 of the readings below were taken at Elnora's own scale — its own ~217-day season between 28°F freezes, the 625 acres it covers and 84 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Elnora's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Elnora's own 28°F hard-freeze dates, about Apr 1 and Nov 4 and the ~217-day span between themNOAA 1991–2020 Climate Normals
- 84 documented contamination sites on the federal record near Elnora, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Elnora's boundary and the 625 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~217-day seasonGrowable Ground crop-matching engine
- The ecoregion at Elnora's own centroid, the Interior River Valleys and HillsUS EPA Level III Ecoregions
- Lanternfly survey cells around Elnora 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 Elnora's 625 acres read through its county's SSURGO summaryfrom Daviess County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Daviess 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 Daviess County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Elnora's 625 acreswhy one lot differs from the next →
- Which side of Elnora you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 625 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks 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 Elnora-wide figureread your own land →