Logan County Soil Data
Logan County, Colorado
Avg pH
7.0
Texture
Loam
Drainage
N/A
Organic Matter
1.9%
Hydrologic Group
N/A
Data Story
About Soil in Logan County, Colorado
Neutral and Productive Soils
Logan County features a pH of 7.05, which is closer to the neutral national median of 6.5 than the state average. Its overall soil score of 38.7 ranks significantly higher than the Colorado average of 31.3.
The Perfect Silt and Sand Balance
The soil contains 48.8% sand, 29.8% silt, and 17.5% clay. This combination offers a manageable texture that provides both structural stability for roots and good drainage for irrigation.
Healthy Levels of Organic Matter
At 1.88%, the organic matter content is strong for the region, though slightly below the national average of 2.0%. The available water capacity of 0.137 in/in sits right at the state average of 0.139.
Efficient Water Management
While specific drainage classes are missing from the data, the balanced texture supports the county's reputation for high agricultural output. These soils are well-suited for the irrigated farming common in the South Platte Valley.
Top-Tier Growing in Zone 5b
Falling into USDA Hardiness Zone 5b, Logan County is ideal for sugar beets, corn, and sunflowers. With such a high soil score, it is the perfect place to start a productive backyard vegetable garden.
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 Logan County have?
Logan County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 49% sand, 30% silt, and 18% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Logan County's soil acidic or alkaline?
Logan County's soil has a pH of 7.0, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Logan County?
Drainage class data is not currently available for Logan County.
What crops or plants grow well in Logan County's soil?
Based on Logan County's Loam texture, pH of 7.0, 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 Logan County?
The dominant USDA soil order for Logan County is not currently available in our dataset.
Planning your lawn? View lawn care data for Logan County on LawnByCounty.com →
Other Counties in Colorado
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.