Campbell County Soil Data
Campbell County, Tennessee
Avg pH
5.2
Texture
Loam
Drainage
N/A
Organic Matter
1.8%
Hydrologic Group
N/A
Data Story
About Soil in Campbell County, Tennessee
The Acidic Character of Campbell Soil
Campbell County’s soil averages a pH of 5.20, falling below the state average of 5.35 and the national median of 6.5. This acidic lean is common in the mountainous regions of East Tennessee.
A Texture Built on Silt and Sand
The soil is comprised of 29.7% sand, 48.5% silt, and 21.8% clay. This blend provides a relatively stable structure that resists the extreme stickiness of heavy clay soils.
Organic Matter in the Mountains
At 1.83%, the organic matter is lower than the Tennessee average of 2.44%. The available water capacity of 0.165 in/in is also just below the state benchmark, suggesting a need for mulching to retain moisture.
Adapting to Campbell’s Landscape
Dominant drainage and hydrologic classifications are not currently available for this county’s primary soils. Residents usually adapt to the steep slopes of the Cumberland Mountains, which naturally dictate how water moves across the land.
Gardening in the 7a Climate
Campbell is slightly cooler than its southern neighbors, falling into Hardiness Zone 7a. The soil score of 31.2 suggests that with proper pH adjustments, cool-weather crops like kale and peas will thrive.
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: Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Campbell County have?
Campbell County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 30% sand, 48% silt, and 22% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Campbell County's soil acidic or alkaline?
Campbell County's soil has a low pH of 5.2, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Campbell County?
Drainage class data is not currently available for Campbell County.
What crops or plants grow well in Campbell County's soil?
Based on Campbell County's Loam texture, pH of 5.2, and drainage class, the soil is well suited for acid-loving plants like blueberries and azaleas, row crops and vegetable gardens.
What USDA soil order is found in Campbell County?
The dominant USDA soil order for Campbell County is not currently available in our dataset.
Planning your lawn? View lawn care data for Campbell 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.