Tripp County Soil Data
Tripp County, South Dakota
Avg pH
7.1
Texture
Loam
Drainage
N/A
Organic Matter
2.4%
Hydrologic Group
N/A
Data Story
About Soil in Tripp County, South Dakota
Alkaline Soils of Southern SD
Tripp County soils are slightly alkaline with a pH of 7.10, exceeding the 6.5 national median. The county holds a soil score of 47.0, which is lower than the state average of 61.2.
Balanced Sand and Silt Mix
The soil is a fairly even split between 38.3% sand and 35.3% silt, with clay filling the remaining 25.7%. This diverse mixture creates a texture that is generally easy to till and manageable for home gardeners.
Solid Baseline for Growth
Organic matter levels are 2.38%, beating the national average of 2.0%. The available water capacity of 0.154 in/in indicates that the soil holds slightly less moisture than the state average of 0.182.
Moderate Drainage Characteristics
Specific hydrologic groups are not provided for this area. Based on the balanced sand and silt levels, the soil likely provides moderate drainage suitable for various agricultural and landscaping needs.
Long Growing Season Potential
In Zone 5a, you can successfully grow everything from squash to sunflowers. Adding compost can help boost organic matter and improve your garden’s ability to retain water during the summer.
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
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 Tripp County have?
Tripp County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 38% sand, 35% silt, and 26% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Tripp County's soil acidic or alkaline?
Tripp County's soil has a pH of 7.1, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Tripp County?
Drainage class data is not currently available for Tripp County.
What crops or plants grow well in Tripp County's soil?
Based on Tripp County's Loam texture, pH of 7.1, and drainage class, the soil is well suited for drought-tolerant crops and native grasses, row crops and vegetable gardens.
What USDA soil order is found in Tripp County?
The dominant USDA soil order for Tripp County is not currently available in our dataset.
Planning your lawn? View lawn care data for Tripp County on LawnByCounty.com →
Other Counties in South Dakota
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.