Stoddard County Soil Data

Stoddard County, Missouri

Avg pH

5.9

Texture

Silt loam

Drainage

Moderately well drained

Organic Matter

2.7%

Hydrologic Group

C

Data Story

About Soil in Stoddard County, Missouri

The Bootheel's Acidic Entisols

Stoddard County's soil score of 62.9 sits right near the state average of 64.2. Its Entisols are quite acidic, with an average pH of 5.89, which is significantly lower than the national 6.5 median.

Silt Loam with a Sandy Edge

The soil is a silt loam, containing 57.0% silt and a notable 26.3% sand. This higher sand fraction compared to northern counties helps with drainage and makes the soil warm up faster in the spring.

Great Water Storage for Crops

An available water capacity of 0.196 in/in puts Stoddard ahead of the state average, a vital asset for the region's intense agriculture. Organic matter is 2.71%, which is solid by national standards if not the state's highest.

Moderately Well Drained Land

The county is classified as moderately well drained, meaning it can hold moisture without staying perpetually swampy. As part of hydrologic group C, it manages water runoff slowly, requiring mindful irrigation.

Warm-Season Success in Zone 7a

The 7a hardiness zone allows for long-season crops like cotton and sweet potatoes that northern Missouri can't support. It is a fantastic region for any gardener looking to push the boundaries of the traditional growing season.

Soil Composition

Silt loam
Sand: 26.3%
Silt: 57.0%
Clay: 16.0%
Silt loam

Soil pH

5.9pH
5.89146054359122
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

Group C — Moderate-High Runoff

Soils with slow infiltration rates, often with a layer that impedes downward water movement. Higher clay content restricts drainage.

Runoff potential:Moderate-High

Drainage Class

Moderately well drained

Water is removed somewhat slowly. May have a slowly permeable layer or seasonal water table.

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 Stoddard County have?

Stoddard County's soil is classified as Silt loam. This indicates the relative proportions of sand, silt, and clay — 26% sand, 57% silt, and 16% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Stoddard County's soil acidic or alkaline?

Stoddard County's soil has a pH of 5.9, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Stoddard County?

Stoddard County has a dominant drainage class of "Moderately well drained." Well-drained soils allow excess water to move through quickly, reducing waterlogging risk and supporting most field and garden crops.

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

Based on Stoddard County's Silt loam texture, pH of 5.9, and Moderately well drained, the soil is well suited for vegetables, grains, and most field crops, row crops and vegetable gardens, most annual and perennial crops.

What USDA soil order is found in Stoddard County?

Stoddard County's dominant soil order is Entisols. Entisols are recently formed soils with little to no horizon development. They are common on floodplains, steep slopes, and sandy deposits.

Other Counties in Missouri

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.