Lee County, in Kentucky, sits in USDA hardiness zone 7a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
A short list that earns its place here — cabbage, hazelnut, california poppy, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Lee County lies within Appalachia — a regional growing area with its own character.
Grounded in USDA PHZM 2023 · Growable Ground suitability scoring · NOAA 1991–2020 Climate Normals
Lee County holds more than one microclimate.
Soils and elevations shift across Lee County, so your frost dates and drainage aren't the county average. 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 Lee County — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Lee County — the short answer
Lee County, Kentucky: USDA zone 7a, about 216 days between hard freezes, across 134K acres.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 1
- NOAA 1991–2020 Climate Normals, 28°F
- First hard freeze (28°F)
- Nov 3
- NOAA 1991–2020 Climate Normals, 28°F
- Days between freezes
- ~216
- NOAA 1991–2020 Climate Normals, 28°F
- County area
- 134K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are county 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 7a is Lee County's average, not your lot's — a low corner or a tree line moves it. Against Lee County's 216-day season, see what your own ground reads.
Heat in Lee County
Across a year, Lee County accumulates about 3,503 growing degree days above 50°F, about 157 fewer than the middle Kentucky county — ahead of 18 of Kentucky’s 120 counties. Degree days are the heat a crop actually gets to work with — more of them is more room to ripen a long-season crop before the freeze closes the window.
Grounded in PRISM Climate Group, Oregon State University — 1991–2020 monthly normals
Soil in Lee County
Across Lee County, the ground is predominantly Ultisols, where Shelocta, Gilpin, and Helechawa are the most extensive named soil series. The soil is generally well drained with a silt loam surface. Topsoil pH runs about 4.8–6.4, moderately acidic. Rainfall drains through hydrologic group B soils.
Soil order
Ultisols
Drainage
Well drained
Prime farmland
3%
Hydric soils
0%
Soil still varies lot by lot — soil types explained.
How the ground varies across Lee County
The USDA soil survey maps 84% of Lee County as well drained — but another 14% drains differently: 10% somewhat excessively drained, 3% moderately well drained.
Shelocta is the most extensive named soil at 38% of mapped acres, then Gilpin (31%) and Helechawa (6%).
Which of them your own lot sits on is a parcel question, not a county one. Check your address for the survey at your boundary.
What this means for growing in Lee County
Each reading below is measured for Lee County itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Drainage
MeasuredThe dominant soils across Lee County are well drained, in hydrologic group B — ground that drains quickly.
The upside is soil you can work early in spring and roots that never drown; the cost is that fast-draining ground dries out fast and leaches nutrients away before plants can use them.
Work in compost and mulch to hold moisture and feed, and water more often in short doses than deep and rarely.
USDA NRCS SSURGO
Surface pH
MeasuredTopsoil across Lee County runs about pH 4.8–6.4, on the acidic side.
Blueberries, potatoes, and rhododendrons thrive in it, but most vegetables start locking out nutrients below about pH 6.0 and grow pale and stunted no matter how much you feed them.
A measured lime application raises pH for the crops that need it — but test first, because the right rate depends on your own soil, not the county average.
USDA NRCS SSURGO
Season length
MeasuredLee County runs about 216 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
MeasuredLee County sits in USDA hardiness zone 7a.
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 Lee County is in
Lee County spans 2 EPA Level III ecoregions — Western Allegheny Plateau (92%) and Central Appalachians (8%). Which one your land falls in changes what grows wild there and how the ground behaves, and a county-wide answer cannot tell you which.
What Grows in Lee County
We scored all 1,086 plants against Lee County's own USDA zone 7a and its own 216-day season between hard freezes, using the same matching engine that runs a full parcel report. These cleared both. Sun, soil pH and drainage vary lot by lot — those are the parcel questions below. Each card opens that plant's Kentucky profile.
Is it too late to plant in Lee County?
Usually not — gardeners here simply switch what goes in the ground as the season moves. 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 3 — long-season crops need about 90 days of runway, quick greens only 30. Here the season winds down slowly: late sowings, a real autumn harvest, and garlic in the ground before the first hard freeze.
Documented around Lee County
Survey cells within 31 miles of Lee County checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 98 miles off. What to watch for.
- monarch butterfly1 documented records
Sighting records, so they follow observers as much as insects.
What gets applied to farmland in Lee County
USGS estimates 862 lb of Glyphosate on Lee County farmland in 2019, its largest by weight, ahead of Atrazine (438 lb) and 2,4-d (411 lb).
Farmland across the whole county, not any one lot. Check your address for the site-by-site record.
Safe to Grow Here?
What the federal record shows across Lee County — and how to grow with it.
We checked the federal record across Lee County — 80 documented sites across 4 of the 9 source types we track.
The most significant on record: 1 brownfield site. Former commercial or industrial land where legacy contamination may persist.
The federal record across Lee County is a modest one — a typical footprint for a growing area. Nothing here calls for alarm; it's worth knowing which recorded sites sit closest to where you grow, and each one on the map carries its type and location. If one turns out to be a near neighbor, a one-time soil test settles the question.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
What's on the federal record near Lee County
Closest first, across Lee County. Listing isn't leaking, and distance isn't exposure.
- Lee Co Bd Of Ed School Bus GarageUnderground Storage Tanks · 0.5 mi
- Lion Apparel IncUnderground Storage Tanks · 0.5 mi
- Crabtree GroceryUnderground Storage Tanks · 0.9 mi
- G25C0007Nitrate · 1.0 mi
- Bobcat RestaurantUnderground Storage Tanks · 1.1 mi
- Youth Haven Bible CampUnderground Storage Tanks · 1.1 mi
- Southside FuelsUnderground Storage Tanks · 1.1 mi
- Ravenna Bulk Plant 050Underground Storage Tanks · 1.4 mi
- Lyons Brake ShopUnderground Storage Tanks · 1.9 mi
- Lee Co GarageUnderground Storage Tanks · 2.0 mi
- Dunahoo FurnitureUnderground Storage Tanks · 2.1 mi
- Rogers Oil CoUnderground Storage Tanks · 2.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Lee County'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 Lee County.
Sources Checked
across Lee County
Severity Distribution
across Lee County
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Lee County, Underground Storage Tanks runs higher than the national average — 67 sites across Lee County. That's not a problem with your land — it's information about it.
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 Lee County
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 Lee County average
Your land is one point inside Lee County
Everything above resolves to Lee County as a whole — one PHZM band and one county frost record, read across 134K 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 county 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 county average.
Your Lot vs the Lee County Average
Lee County Average
- ●USDA Zones 7a, averaged across Lee County
- ●One soil character for all of Lee County
- ●Frost dates read at Lee County's scale: Apr 1 to Nov 3
YOUR Parcel
- ✓Your exact zone, not Lee County's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in Lee County
Pull a site-specific report for your exact address in Lee County, Kentucky — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Lee County averages can't show:
We read public map data around Lee County — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Lee County average
How we know this about Lee County
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at county grain; hard-freeze dates from NOAA 1991–2020 28°F normals at this county’s own record where one resolves, and the labelled statewide window where none does; soils from the USDA NRCS SSURGO survey, area-weighted across the county’s own map units; boundaries and acreage from US Census TIGER/Line 2025; the contamination and pesticide records from the federal sources named in their beats above. Where Lee County carries no record of its own, the figure is inherited and labelled — the resolution ledger below names each.
Common questions about Lee County
When does frost risk typically end in Lee County?
The last hard freeze (28°F) in Lee County 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.
How long is the growing season in Lee County?
Measured between 28°F hard freezes, Lee County sees about 216 frost-free days — roughly Apr 1 through Nov 3, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 22 to Oct 20, about 181 days.
Is the soil safe to grow vegetables in Lee County?
The federal record around Lee County shows 80 documented sites, mostly Underground Storage Tanks entries (67), the nearest Underground Storage Tanks record about 0.5 miles 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.
Everything above is measured at Lee County's scale — its 7a band and its 216-day season. Your yard writes its own version of Lee County's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
Will It Grow Here?
Zone fit is the first question — each answer below reads Kentucky's frost window, season length, and soil profile against the plant's real requirements.
What this page reads at Lee County’s own scale
9 of the readings below were taken at Lee County's own scale — its own ~216-day span between 28°F freezes, the 3 most extensive soil series mapped here and 80 documented sites inside its boundary; one is borrowed from a wider read, named and linked below.
Measured here
- Lee County's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Lee County's own 28°F hard-freeze dates and its ~216-day span between themNOAA 1991–2020 Climate Normals
- The soil order, drainage, surface pH, and the 3 most extensive named soil series mapped in Lee CountyUSDA NRCS SSURGO
- 80 documented contamination sites inside the county boundary, distance-sorted from its center — the closest Underground Storage Tanks record about 0.5 miles outFederal environmental registers
- Lee County's boundary and the 133,645 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~216-day seasonGrowable Ground crop-matching engine
- The 2 ecoregions Lee County spans, Western Allegheny Plateau the largestUS EPA Level III Ecoregions
- Open occurrence records documented in Lee County for a tracked speciesGBIF derived datasets (CC0 / CC BY 4.0)
- Which agricultural compounds go onto Lee County farmland, and roughly how muchUSGS NAWQA EPest county estimates
Inherited from a wider read
- The growing challenges every Kentucky grower plans around — written at state scale, so they stay on the state guidefrom Kentucky
What this page can’t tell you
- How the season shifts across Lee County — the ~216 days above is one reading at its centre; the 12 towns below each carry their owntowns in this county →
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Lee County's 133,645 acreswhy one lot differs from the next →
- Which of those 80 documented sites actually reaches your soil — that needs your address, the wind, and the groundwater directionhow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — none of it survives being averaged over Lee Countyread your own land →