What Grows in Fayette County, Kentucky

USDA Zones 7a · 182K acres

Fayette 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.

Expect pawpaw, tomato, blackberry, and redbud to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.

Fayette County lies within the Kentucky Bluegrass — a regional growing area with its own character.

Grounded in USDA PHZM 2023 · Growable Ground suitability scoring · NOAA 1991–2020 Climate Normals

Score your parcel · free

Fayette County holds more than one microclimate.

Soils and elevations shift across Fayette County, so your frost dates and drainage aren't the county average. Enter your address and we'll score 1,112 plants against your land's actual soil, sun, and frost.

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

No card required · your full report in seconds

Quick Facts

USDA Zones

7a

Last Hard Freeze (28°F)

Mar 8

County normal — light frosts run a few weeks later

First Hard Freeze (28°F)

Nov 28

County normal — light frosts arrive a few weeks earlier

County Area

182K acres

Hardiness Zone Range

7a7a
3a (Cold)13b (Hot)

Zone maps are averages across Fayette County. Your yard's slope, trees, and frost pockets shift what actually grows — see your land's exact reading.

Soil in Fayette County

Across Fayette County, the ground is predominantly Alfisols, where Bluegrass, Maury, and Lowell are the most extensive named soil series. The soil is generally well drained with a silt loam surface. Topsoil pH runs about 5.8–7.0, slightly acidic. Rainfall drains through hydrologic group C soils.

Soil order

Alfisols

Drainage

Well drained

Prime farmland

54%

Hydric soils

2%

Soil still varies lot by lot — soil types explained.

Is it too late to plant in Fayette County?

Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Feb 8; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 8 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 28 — long-season crops need about 90 days of runway, quick greens only 30. With almost year-round growing weather, timing is about heat and rainfall more than frost — some bench is always in play.

Growing Challenges in Kentucky

What an experienced grower plans around here — each one has a move.

Heavy clay soils in the Bluegrass region

Bluegrass clay opens up with steady compost — or start above it in a raised bed and grow while the ground improves.

High humidity promotes fungal diseases

Space wide, water mornings at the base, and favor resistant varieties — your extension's disease-resistant lists earn their keep here.

Karst topography creates drainage unpredictability

Karst ground drains erratically — watch where water goes in a hard rain before siting beds, and mound up where it lingers.

For cultivar selection, pest pressure, and planting-time guidance specific to Kentucky, the University of Kentucky Cooperative Extension is the authoritative local source.

Safe to Grow Here?

What the federal record shows across Fayette County — and how to grow with it.

Federal record: High

We checked the federal record across Fayette County978 documented sites across 7 of the 9 source types we track.

The most significant on record: 11 Superfund sites. Sites tracked in EPA's Superfund program — from assessment-stage CERCLIS entries to confirmed National Priorities List cleanup sites.

Fayette County carries one of the heavier federal records we track — and that's not a verdict on your yard. Proximity to a documented site is information, not a diagnosis: nothing here says any particular parcel is affected. It does earn one concrete step — before food beds go in the ground, a professional soil test tells you exactly what you're working with, and raised beds with clean imported soil grow well almost anywhere in the meantime.

Sources: EPA, USGS1.8M documented sites tracked nationwide across 9 federal source types.

Environmental Intelligence

Understanding what's nearby helps you make informed decisions about where and how to grow.

Total Sites

978

across Fayette County

Risk Level

High

Highest-severity

11 Superfund sites

Severity Distribution

across Fayette County

High12Moderate249Low717

Highest-Severity Sites

Armed Forces Reserve Center
Superfund · Superfund (Non-NPL)
Craig Vein
Mining Sites · Past Producer
Former Geno'S Formal Affair
Superfund · Superfund (Non-NPL)
Former Martinizing Dry Cleaning of Lexington
Superfund · Superfund (Non-NPL)
Former One Hour Martinizing
Superfund · Superfund (Non-NPL)

A note from Gnorman

What an experienced grower watches for around here

In and around Fayette County, Underground Storage Tanks runs higher than the national average — 735 sites nearby. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around 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.

Free Report

Check your specific parcel in Fayette County

Get exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,112 plant recommendations.

Three things about your exact spot that zone averages miss:

Your soil pHYour frost-free daysYour sun & shade

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

25+ data sources analyzed in seconds

Your Specific Parcel Matters

Fayette County Average

  • USDA Zones 7a
  • Generic soil type for the area
  • State-average frost dates

YOUR Parcel

  • Your exact hardiness zone
  • Your SSURGO soil type & pH
  • Your sun exposure, cast in 3D

See MY Growing Report

Free Report

Read your parcel in Fayette County

Pull a site-specific report for your exact address in Fayette County, Kentucky — soil, sun, drainage, frost risk, and scored plant recommendations.

Three things about your exact spot that zone averages miss:

Your soil pHYour frost-free daysYour sun & shade

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

25+ data sources analyzed in seconds

Key Growing Facts for Fayette County, Kentucky

  • USDA Hardiness Zones: 7a (USDA PHZM 2023)
  • Last Hard Freeze (28°F): Mar 8 (county normal, NOAA 1991–2020 Climate Normals — light frosts can follow for a few weeks)
  • First Hard Freeze (28°F): Nov 28 (county normal, NOAA 1991–2020 Climate Normals — light frosts can arrive a few weeks earlier)
  • Days Between Hard Freezes: ~265 (county normal, NOAA 1991–2020 Climate Normals)
  • County Land Area: 182K acres (US Census TIGER 2025)

Zone data: USDA ARS Plant Hardiness Zone Map 2023. Climate data: NOAA NCEI. County boundaries: US Census TIGER/Line 2025.

Frost dates here are the Fayette County average. Low spots and tree cover move them by days on any one yard — see your exact frost windows.

Frequently Asked Questions

What hardiness zone is Fayette County, Kentucky?

Fayette County sits in USDA hardiness zone 7a, per the USDA Plant Hardiness Zone Map 2023. Zones reflect average annual extreme minimum temperatures from 1991–2020 weather data.

Is it too late to plant in Fayette County?

Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Feb 8; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 8 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 28 — long-season crops need about 90 days of runway, quick greens only 30. With almost year-round growing weather, timing is about heat and rainfall more than frost — some bench is always in play.

When does frost risk typically end in Fayette County?

The last hard freeze (28°F) in Fayette County typically lands around Mar 8, per NOAA 1991–2020 climate normals — an earlier marker than the light-frost dates many planting charts quote. That marks the hard freeze, not the last light frost — light frosts can still bite for a few more weeks, so tender transplants usually wait another 2–3 weeks.

How long is the growing season in Fayette County?

Measured between 28°F hard freezes, Fayette County sees about 265 frost-free days — roughly Mar 8 through Nov 28, per NOAA 1991–2020 climate normals. Tender crops get a somewhat shorter practical window, since lighter frosts reach a few weeks past the hard-freeze dates on both ends.

What vegetables grow in Fayette County?

Fayette County's zone 7a supports a wide range — strong performers include Pawpaw, Tomato, Blackberry, Redbud, and Kentucky Bluegrass. What actually takes on any one site comes down to its soil, sun, and drainage, and we score each plant against the real conditions at your address.

Which hardiness zone is Fayette County, really?

Officially, Fayette County sits in USDA zone 7a (USDA PHZM 2023) — but a zone is a 30-year average of winter's coldest night across an area, and it can't see any one yard. A south-facing slope, a tree line, or a low frost pocket can shift a single site by half a zone either way, which is why neighboring gardeners often quote different numbers. We read the conditions at your exact address — soil, sun, slope, and frost — and score 1,112 plants against what's actually there.

Is the soil safe to grow vegetables in Fayette County?

The federal record around Fayette County runs heavier than most — 978 documented sites — so test the soil before planting food in the ground, and raised beds with clean imported soil grow well in the meantime. Even here, proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what's recorded and where.

Just moved to Fayette County — what should I know before planting?

Start with three facts. Fayette County sits in USDA zone 7a, which sets what survives winter; the last 28°F hard freeze typically clears around Mar 8, with about 265 frost-free days to work with (NOAA 1991–2020 climate normals); and 978 documented sites sit on the federal record here, so a soil test before food beds is the smart first step. From there, matching plants to your actual soil and sun is the fun part.

Everything on this page is a Fayette County average. Your yard writes its own version — 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.