Adams County Soil Data

Adams County, Ohio

Avg pH

5.7

Texture

Silt Loam

Drainage

N/A

Organic Matter

2.8%

Hydrologic Group

N/A

Data Story

About Soil in Adams County, Ohio

Acidic Foundations in Adams County

Adams County soil averages a pH of 5.72, which is more acidic than the state average of 5.97 and well below the national median of 6.5. While taxonomic data is limited here, the acidity level suggests a landscape shaped by significant leaching over time.

A Silt-Heavy Soil Blend

The soil profile consists of 54.6% silt, 20.9% sand, and 20.6% clay. This high silt concentration creates a smooth texture that holds moisture well, though it can be prone to erosion if not managed carefully.

Solid Water Storage, Lower Organic Matter

The organic matter content is 2.83%, which beats the national average of 2.0% but falls short of the Ohio state average of 4.85%. Despite lower organic levels, the available water capacity of 0.190 in/in is higher than the state average, providing a reliable reservoir for plant roots.

Managing Water in Silt Fields

While specific drainage class data for the county is currently limited, the high silt percentage typically indicates moderate permeability. Farmers and builders should monitor for surface runoff during heavy Ohio rains due to the fine particle size.

Thriving in Hardiness Zone 6b

Located in USDA Hardiness Zone 6b, this county supports diverse agriculture ranging from tobacco to forage crops. Given the acidic 5.72 pH, blueberries or other acid-loving plants will thrive here with minimal soil adjustment.

Soil Composition

Silt Loam
Sand: 20.9%
Silt: 54.6%
Clay: 20.6%
Silt Loam

Soil pH

5.7pH
5.72054886711427
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 Adams County have?

Adams County's soil is classified as Silt Loam. This indicates the relative proportions of sand, silt, and clay — 21% sand, 55% silt, and 21% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Adams County's soil acidic or alkaline?

Adams County's soil has a pH of 5.7, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Adams County?

Drainage class data is not currently available for Adams County.

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

Based on Adams County's Silt Loam texture, pH of 5.7, 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 Adams County?

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

Other Counties in Ohio

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.