Jefferson Davis County Soil Data
Jefferson Davis County, Mississippi
Avg pH
5.0
Texture
Sandy Loam
Drainage
N/A
Organic Matter
1.7%
Hydrologic Group
N/A
Data Story
About Soil in Jefferson Davis County, Mississippi
Acidic soils define the landscape
Jefferson Davis County soils are notably acidic, with an average pH of 5.01. This is significantly lower than the national median of 6.5 and falls below the Mississippi state average of 5.30.
A sandy and workable mix
The local soil consists of 53.1% sand, 36.0% silt, and 10.9% clay. This high sand content suggests easy workability but may require frequent watering to maintain moisture for crops.
Moderate fertility levels
Organic matter sits at 1.70%, slightly below the state average of 1.81%. The available water capacity of 0.159 in/in indicates that these soils hold slightly less water for plants compared to the 0.174 in/in state benchmark.
Naturally fast-draining characteristics
While specific drainage class data is unavailable for this area, the high sand percentage generally promotes rapid water movement. Local growers should focus on soil amendments to improve water retention for thirsty garden vegetables.
Perfect for heat-tolerant crops
Situated in Hardiness Zone 8b, the county is ideal for heat-tolerant favorites like blueberries and okra. With some lime to balance the acidity, your garden can thrive during the long Mississippi growing season.
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: Sandy Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Jefferson Davis County have?
Jefferson Davis County's soil is classified as Sandy Loam. This indicates the relative proportions of sand, silt, and clay — 53% sand, 36% silt, and 11% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Jefferson Davis County's soil acidic or alkaline?
Jefferson Davis County's soil has a low pH of 5.0, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Jefferson Davis County?
Drainage class data is not currently available for Jefferson Davis County.
What crops or plants grow well in Jefferson Davis County's soil?
Based on Jefferson Davis County's Sandy Loam texture, pH of 5.0, 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 Jefferson Davis County?
The dominant USDA soil order for Jefferson Davis County is not currently available in our dataset.
Planning your lawn? View lawn care data for Jefferson Davis County on LawnByCounty.com →
Other Counties in Mississippi
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.