Leipsic, Ohio, sits in USDA hardiness zone 6a — a zone band wide enough that plant choice, not possibility, is the interesting question.
Among the crops suited to this profile: cabbage, hazelnut, lavender, and collard greens. The site-level story — soil, sun, drainage — decides the rest.
Even in Leipsic, 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 Leipsic 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 Leipsic — soil, climate, flood, and parcel records. How we handle your address.
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Leipsic — the short answer
Leipsic, Ohio: USDA zone 6a, about 208 days between hard freezes, across 2K acres of town.
- USDA zone
- 6a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 11
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 5
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~208
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town 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 Leipsic's average, not your lot's — a low corner or a tree line moves it. Against Leipsic's 208-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Leipsic
Each reading below is measured for Leipsic itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredLeipsic runs about 208 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
MeasuredLeipsic 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 Leipsic is in
Leipsic sits in the Huron/Erie Lake Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Leipsic's own centroid rather than borrowed from Putnam County.
What Grows in Leipsic
Every plant below cleared Leipsic's own zone 6a and its 208-day season. Each card opens that plant's Ohio profile. How we score.
Is it too late to plant in Leipsic?
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 14; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 11 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 5 — long-season crops need about 90 days of runway, quick greens only 30. There is slack in a calendar like this — late plantings, second rounds of favorites, and a fall bench that keeps beds working.
Documented around Leipsic
Survey cells within 31 miles of Leipsic checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 33 miles off. What to watch for.
What's on the federal record near Leipsic
Closest first, within ~10 miles of Leipsic. Listing isn't leaking, and distance isn't exposure.
- POET BIOREFINING - LEIPSICToxics Release Inventory · 2500 ft
- POET BIOPROCESSING - LEIPSICBrownfields · 0.7 mi
- MARS PETCARE USToxics Release Inventory · 0.8 mi
- MARS PETCARE USBrownfields · 0.8 mi
- PRO TEC COATING COToxics Release Inventory · 0.9 mi
- PRO TEC COATING COBrownfields · 0.9 mi
- ASHLAND BRAND MKTG 811-278190Underground Storage Tanks · 1.2 mi
- KARL & JAN'SUnderground Storage Tanks · 1.3 mi
- CITGO OF LEIPSICUnderground Storage Tanks · 1.3 mi
- ASHLAND BRANDED MARKETING 811001Underground Storage Tanks · 1.3 mi
- ONE STOP PARTY SHOPUnderground Storage Tanks · 1.4 mi
- BELMORE FIRE DEPT.Underground Storage Tanks · 1.4 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Leipsic'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 Leipsic.
Total Sites
116
within ~10 miles of Leipsic
Risk Level
Elevated
Highest-severity
4 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Leipsic
Severity Distribution
within ~10 miles of Leipsic
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Leipsic, two things run higher than the national average within ~10 miles of Leipsic — Superfund (4 sites) and Toxics Release Inventory (9 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Leipsic
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 Leipsic average
Your land is one point inside Leipsic
Everything above resolves to Leipsic 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 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 Leipsic Average
Leipsic Average
- ●USDA Zones 6a, averaged across Leipsic
- ●One soil character for all of Leipsic
- ●Frost dates read at Leipsic's scale: Apr 11 to Nov 5
YOUR Parcel
- ✓Your exact zone, not Leipsic's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Leipsic
Pull a site-specific report for your exact address in Leipsic, Ohio — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Leipsic averages can't show:
We read public map data around Leipsic — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Leipsic average
How we know this about Leipsic
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 Leipsic’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 Leipsic
When does frost risk typically end in Leipsic?
The last hard freeze (28°F) in Leipsic typically lands around Apr 11, 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 2.
When is the first frost in Leipsic?
The first hard freeze (28°F) in Leipsic typically arrives around Nov 5, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 22, so the watching starts about Oct 6 — about 208 days after the spring freeze cleared.
How long is the growing season in Leipsic?
Measured between 28°F hard freezes, Leipsic sees about 208 frost-free days — roughly Apr 11 through Nov 5, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 2 to Oct 22, about 173 days.
Is the soil safe to grow vegetables in Leipsic?
The federal record around Leipsic is a meaningful one — 116 documented sites, mostly Underground Storage Tanks entries (63), the nearest Toxics Release Inventory record about 0.5 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 Leipsic?
From about Oct 6 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 5 (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 5. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Leipsic's scale — its 6a band and its 208-day season. Your yard writes its own version of Leipsic'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 Leipsic’s own scale
7 of the readings below were taken at Leipsic's own scale — its own ~208-day season between 28°F freezes, the 2,358 acres it covers and 116 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Leipsic's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Leipsic's own 28°F hard-freeze dates, about Apr 11 and Nov 5 and the ~208-day span between themNOAA 1991–2020 Climate Normals
- 116 documented contamination sites on the federal record near Leipsic, the closest Toxics Release Inventory record about 0.5 miles out from the town centreFederal environmental registers
- Leipsic's boundary and the 2,358 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~208-day seasonGrowable Ground crop-matching engine
- The ecoregion at Leipsic's own centroid, the Huron/Erie Lake PlainsUS EPA Level III Ecoregions
- Lanternfly survey cells around Leipsic 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 Leipsic's 2,358 acres read through its county's SSURGO summaryfrom Putnam County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Putnam County
- The growing challenges every Ohio grower plans around — written at state scale, so they stay on the state guidefrom Ohio
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Putnam County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Leipsic's 2,358 acreswhy one lot differs from the next →
- Which side of Leipsic you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,358 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Toxics Release Inventory record about 0.5 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 Leipsic-wide figureread your own land →
More in Ohio
Wider growing context
What grows across OhioLeipsic sits outside our named growing regions, so Ohio as a whole is its closest context here.
Nearby growing guides