What Grows in Livingston County, Louisiana

USDA Zones 9a · 415K acres

Livingston County, in Louisiana, sits in USDA hardiness zone 9a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.

Growers here do well with satsuma orange, okra, pecan, and muscadine grape — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.

Grounded in USDA PHZM 2023 · Growable Ground suitability scoring

Score your parcel · free

Livingston County holds more than one microclimate.

Soils and elevations shift across Livingston 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

9a

Last Frost (state avg.)

Feb 15 - Mar 15

First Frost (state avg.)

Nov 10 - Dec 10

County Area

415K acres

Hardiness Zone Range

9a9a
3a (Cold)13b (Hot)

Growing Season

J
F
M
A
M
J
J
A
S
O
N
D
Last frost: Feb 15 - Mar 15First frost: Nov 10 - Dec 10

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

Soil in Livingston County

Across Livingston County, the ground is predominantly Alfisols, where Satsuma, Gilbert, and Colyell are the most extensive named soil series. The soil is generally poorly drained with a silt loam surface. Topsoil pH runs about 5.3, strongly acidic. Rainfall drains through hydrologic group D soils.

Soil order

Alfisols

Drainage

Poorly drained

Prime farmland

36%

Hydric soils

65%

Soil still varies lot by lot — soil types explained.

Growing Challenges in Louisiana

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

Extreme humidity and rainfall promote rot and fungal diseases

Raised rows, morning base-watering, and generous spacing keep the wet at bay — extension's resistant-variety lists do the rest.

Poor drainage in delta and coastal areas

Where ground stays wet, grow up — mounded rows and raised beds keep roots breathing through the wettest months.

Hurricane damage risk from June through November

Wind-tough perennials, proper staking, and fall crops in movable containers take the sting out of storm season.

For cultivar selection, pest pressure, and planting-time guidance specific to Louisiana, the LSU AgCenter is the authoritative local source.

Safe to Grow Here?

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

Federal record: High

We checked the federal record across Livingston County707 documented sites across 6 of the 9 source types we track.

The most significant on record: 4 Superfund sites. Sites tracked in EPA's Superfund program — from assessment-stage CERCLIS entries to confirmed National Priorities List cleanup sites.

Livingston 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

707

across Livingston County

Risk Level

High

Highest-severity

4 Superfund sites

Severity Distribution

across Livingston County

High9Moderate293Low405

Highest-Severity Sites

City of Denham Springs Water System
PFAS Sampling · PFAS Detected
Coco Resources Fire
Superfund · Superfund (Non-NPL)
Combustion, INC.
Superfund · Superfund NPL
Denham Springs Mercury
Superfund · Superfund (Non-NPL)
Goodtimes Road Drum
Superfund · Superfund (Non-NPL)

Know Before You Grow

  • Underground tanks can leak petroleum products. Soil testing near former gas stations is recommended.
  • Raised beds with imported soil can reduce exposure risk near brownfield sites.
  • Test well water for nitrates if you rely on a private well. Levels above 10 mg/L require treatment.
Free Report

Check your specific parcel in Livingston 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

Livingston County Average

  • USDA Zones 9a
  • 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 Livingston County

Pull a site-specific report for your exact address in Livingston County, Louisiana — 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 Livingston County, Louisiana

  • USDA Hardiness Zones: 9a (USDA PHZM 2023)
  • Last Spring Frost (state avg.): Feb 15 - Mar 15 (NOAA 30-Year Climate Normals)
  • First Fall Frost (state avg.): Nov 10 - Dec 10 (NOAA 30-Year Climate Normals)
  • County Land Area: 415K 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 Livingston 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 Livingston County, Louisiana?

Livingston County sits in USDA hardiness zone 9a, per the USDA Plant Hardiness Zone Map 2023. Zones reflect average annual extreme minimum temperatures from 1991–2020 weather data.

When does frost risk typically end in Livingston County?

Livingston County follows Louisiana's statewide frost window: last spring frost around Feb 15 - Mar 15 and first fall frost around Nov 10 - Dec 10, per NOAA 30-year climate normals (1991–2020). Frost dates shift with elevation and local microclimate, so watch your own site's cold pockets.

What vegetables grow in Livingston County?

Livingston County's zone 9a supports a wide range — strong performers include Satsuma Orange, Okra, Pecan, Muscadine Grape, and Live Oak. 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 Livingston County, really?

Officially, Livingston County sits in USDA zone 9a (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 Livingston County?

The federal record around Livingston County runs heavier than most — 707 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 Livingston County — what should I know before planting?

Start with three facts. Livingston County sits in USDA zone 9a, which sets what survives winter; the statewide frost window runs about Feb 15 - Mar 15 to Nov 10 - Dec 10 (NOAA 30-year climate normals); and 707 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 Livingston 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 Louisiana's frost window, season length, and soil profile against the plant's real requirements.