Miami County Soil Data

Miami County, Kansas

Avg pH

6.2

Texture

Silty Clay Loam

Drainage

N/A

Organic Matter

3.0%

Hydrologic Group

N/A

Data Story

About Soil in Miami County, Kansas

Acidic Profiles in Miami County

Soil pH in Miami County averages 6.22, falling below both the state average of 6.80 and the national median. While slightly acidic, this range is excellent for many berries and hardwoods that struggle in more alkaline soils.

Fine-Grained and Silty Content

The soil is remarkably fine, consisting of 60.3% silt and 27.4% clay, with a minimal 11.2% sand fraction. This high-silt profile creates a smooth, floury texture that is highly fertile but susceptible to erosion if left uncovered.

Impressive Organic Reserves

Organic matter content is high at 2.98%, well above the Kansas average of 2.22%. The available water capacity of 0.187 in/in ensures that the soil can hold significant moisture for crops during the peak of summer.

Monitoring Slow Water Release

While specific hydrologic data is not available, the low sand percentage indicates that this soil holds water very effectively. Gardeners should ensure proper site grading to avoid long periods of standing water in the heavy silt-clay mix.

Rich Gardening in Zone 6b

With a strong soil score of 66.0, Miami County offers great potential for diverse agriculture. This Zone 6b region is particularly well-suited for lush vegetable gardens and ornamental landscaping that thrives in organic-rich ground.

Soil Composition

Silty Clay Loam
Sand: 11.2%
Silt: 60.3%
Clay: 27.4%
Silty Clay Loam

Soil pH

6.2pH
6.22362856641343
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: Silty Clay 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 Miami County have?

Miami County's soil is classified as Silty Clay Loam. This indicates the relative proportions of sand, silt, and clay — 11% sand, 60% silt, and 27% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Miami County's soil acidic or alkaline?

Miami County's soil has a pH of 6.2, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Miami County?

Drainage class data is not currently available for Miami County.

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

Based on Miami County's Silty Clay Loam texture, pH of 6.2, 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 Miami County?

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

Other Counties in Kansas

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.