Lincoln County Soil Data
Lincoln 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 Lincoln County, Tennessee
Balanced pH on the Alabama Border
Lincoln County reports a pH of 5.59, which is more balanced than the 5.35 Tennessee state average. While still below the national median of 6.5, this level is more hospitable for a diverse range of crops and ornamental plants.
Dense Mix for Nutrient Retention
The soil contains 58.3% silt and 21.8% clay, creating a relatively heavy and nutrient-dense medium. With 19.9% sand, the ground offers just enough porosity to prevent total saturation during the wet Tennessee winters.
Competitive Water and Organic Levels
With an organic matter content of 2.02%, Lincoln meets the national average, though it remains behind the 2.44% state average. Its Available Water Capacity of 0.178 in/in is better than the state norm, ensuring good drought resistance.
Moisture Management for Silty Ground
Specific drainage classifications are unavailable for these soils, but the silt and clay levels suggest high water-holding potential. Proper tillage and organic amendments can help manage the heavy texture to ensure efficient water movement through the root zone.
A Versatile Environment in Zone 7b
Hardiness Zone 7b combined with Lincoln's solid water capacity makes it an excellent place for deep-rooted perennials and summer vegetables. Your soil is a strong foundation for a productive garden that can withstand the heat of a Tennessee summer.
Soil Composition
Soil pH
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
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Lincoln County have?
Lincoln County's soil is classified as Silt Loam. This indicates the relative proportions of sand, silt, and clay — 20% sand, 58% silt, and 22% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Lincoln County's soil acidic or alkaline?
Lincoln 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 Lincoln County?
Drainage class data is not currently available for Lincoln County.
What crops or plants grow well in Lincoln County's soil?
Based on Lincoln 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 Lincoln County?
The dominant USDA soil order for Lincoln County is not currently available in our dataset.
Planning your lawn? View lawn care data for Lincoln County on LawnByCounty.com →
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.