Jackson County Soil Data

Jackson County, Tennessee

Avg pH

5.6

Texture

Silt Loam

Drainage

N/A

Organic Matter

2.0%

Hydrologic Group

N/A

Data Story

About Soil in Jackson County, Tennessee

Elevated soil quality in Jackson

Jackson County earns a soil score of 43.0, outperforming the state average of 38.5. The pH of 5.56 is higher than the Tennessee average of 5.35, though it remains more acidic than the national 6.5 median.

High silt for nutrient retention

The soil is comprised of 56.7% silt, 22.6% sand, and 20.8% clay. This high silt content provides a fertile foundation that is generally easy to work and excellent at holding onto essential plant nutrients.

Reliable water capacity for crops

The organic matter level is 1.95%, nearly matching the national average of 2.0%. With an available water capacity of 0.174 in/in, Jackson County soils hold more moisture for plants than the average Tennessee plot.

Predicting water movement

Detailed drainage class data is not currently recorded for this county's dominant soil units. However, the clay and silt percentages suggest a soil that stays moist without the extreme runoff risks of pure sand.

Diverse planting in Zone 7a

Jackson County's 7a hardiness zone is ideal for cool-season greens and summer staples like squash. The relatively high soil score means your garden has a great head start for a successful harvest.

Soil Composition

Silt Loam
Sand: 22.6%
Silt: 56.7%
Clay: 20.8%
Silt Loam

Soil pH

5.6pH
5.56099948651068
Strongly AcidicSlightly AcidicNeutralSlightly AlkalineStrongly Alkaline
Ideal lawn range: 6.0 - 7.0

Soil Series

Detailed soil series data not yet available for this county.

Hydrologic Group

Hydrologic group data not available.

Drainage Class

Drainage class data not available.

Soil Profile

Dominant texture: Silt Loam

O HorizonOrganic layer
0-2"
A HorizonTopsoil
2-10"
B HorizonSubsoil
10-30"
C HorizonParent material
30-60"
R HorizonBedrock
60"+

Typical soil profile. Actual depths vary by location.

Frequently Asked Questions

What type of soil does Jackson County have?

Jackson County's soil is classified as Silt Loam. This indicates the relative proportions of sand, silt, and clay — 23% sand, 57% silt, and 21% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Jackson County's soil acidic or alkaline?

Jackson County's soil has a pH of 5.6, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Jackson County?

Drainage class data is not currently available for Jackson County.

What crops or plants grow well in Jackson County's soil?

Based on Jackson County's Silt Loam texture, pH of 5.6, and drainage class, the soil is well suited for vegetables, grains, and most field crops, row crops and vegetable gardens.

What USDA soil order is found in Jackson County?

The dominant USDA soil order for Jackson County is not currently available in our dataset.

Other Counties in Tennessee

Soil data sourced from USDA SSURGO via Soil Data Access. Data is informational only and should not be used as a substitute for on-site soil testing. Contact your local NRCS office for site-specific soil information.