Cleveland County Soil Data
Cleveland County, Arkansas
Avg pH
5.3
Texture
Loam
Drainage
N/A
Organic Matter
1.5%
Hydrologic Group
D
Data Story
About Soil in Cleveland County, Arkansas
Sharply Acidic Soils in Cleveland
The soil here is quite acidic with a pH of 5.30, which is lower than the Arkansas state average of 5.56. This profile is much sharper than the national 6.5 median, making it naturally suited for native pine and acid-thriving species. While specific taxonomic names aren't provided, the pH suggests highly weathered land.
A Silty and Sandy Mix
A strong 47.0% silt presence is balanced by 40.3% sand and a low 12.7% clay component. This ratio creates a soil that is relatively easy to work but prone to surface erosion if not covered by vegetation. The low clay content means the soil feels gritty and does not stick together easily when wet.
Strong Water Retention Despite Low OM
At 1.52%, the organic matter is well below the state average of 4.15%. However, the soil maintains a water capacity of 0.176 in/in, which exceeds the state average of 0.148 in/in. This capacity gives your plants a vital buffer during the intense heat of the Arkansas summer.
Planning for High Runoff Potential
The land is categorized under Hydrologic Group D, signifying high runoff potential and slow water movement through the soil. While specific drainage classes are unspecified, this group suggests that water tends to pool or flow over the surface. Homeowners should plan for proper drainage around building foundations.
Southern Gems in Zone 8a
Zone 8a offers a long, warm season for southern favorites like camellias, gardenias, and peppers. Enhancing your soil with compost will help overcome the low organic matter and make the most of the high water-holding capacity. Your garden can flourish here with a little attention to the soil's natural acidity.
Soil Composition
Soil pH
Soil Series
Detailed soil series data not yet available for this county.
Hydrologic Group
Group D — High Runoff
Clay soils with very slow infiltration rates. Highest runoff potential. These soils have a permanent high water table or are shallow over impervious material.
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 Cleveland County have?
Cleveland County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 40% sand, 47% silt, and 13% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Cleveland County's soil acidic or alkaline?
Cleveland County's soil has a low pH of 5.3, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Cleveland County?
Drainage class data is not currently available for Cleveland County.
What crops or plants grow well in Cleveland County's soil?
Based on Cleveland County's Loam texture, pH of 5.3, 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 Cleveland County?
The dominant USDA soil order for Cleveland County is not currently available in our dataset.
Planning your lawn? View lawn care data for Cleveland County on LawnByCounty.com →
Other Counties in Arkansas
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.