Scott County Soil Data
Scott County, Missouri
Avg pH
6.2
Texture
Loam
Drainage
Subaqueous
Organic Matter
1.8%
Hydrologic Group
N/A
Data Story
About Soil in Scott County, Missouri
Sandy Lowlands of the Bootheel
Scott County features a unique soil profile with an average pH of 6.21, which is healthier than the state average of 6.09. Although taxonomic data is limited, the chemical makeup is well-suited for the diverse agriculture of southeastern Missouri. These soils represent a transition from the Ozark uplands to the alluvial plains.
High Sand Content for Fast Drainage
At 35.1% sand, this soil is significantly grittier than the state average, which aids in rapid drainage and easy tilling. It is balanced by 46.2% silt and 18.8% clay, giving it enough body to hold its shape. This texture is ideal for crops that dislike 'wet feet' and require frequent aeration.
Moderate Fertility and Standard Moisture
The organic matter content is 1.75%, which falls below both the national 2.0% and state 4.74% averages. However, the available water capacity of 0.182 in/in is almost identical to the Missouri state average. This suggests that while moisture retention is standard, adding organic amendments like compost will greatly benefit local gardens.
Subaqueous Soils with Unique Water Needs
Classified as subaqueous, these soils are often found in areas with high water tables or consistent saturation. Because sand content is high, water moves quickly through the upper layers even if the deeper ground stays wet. This makes the county suitable for specific delta-style agriculture where water management is a primary focus.
A Long Growing Season in Zone 7a
Scott County’s location in zone 7a allows for an extended growing season, perfect for cotton, melons, and early spring vegetables. The sandy texture and warm climate mean you can get into the garden earlier in the spring than most of Missouri. With a soil score of 54.2, focused nutrient management will turn these sandy loams into a lush paradise.
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
Subaqueous
Drainage class: Subaqueous
Soil Profile
Dominant texture: Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Scott County have?
Scott County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 35% sand, 46% silt, and 19% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Scott County's soil acidic or alkaline?
Scott 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 Scott County?
Scott County has a dominant drainage class of "Subaqueous." Moderate drainage allows adequate moisture retention while still permitting excess water to drain over time.
What crops or plants grow well in Scott County's soil?
Based on Scott County's Loam texture, pH of 6.2, and Subaqueous, the soil is well suited for vegetables, grains, and most field crops, row crops and vegetable gardens.
What USDA soil order is found in Scott County?
The dominant USDA soil order for Scott County is not currently available in our dataset.
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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.