Dakota County Soil Data
Dakota County, Nebraska
Avg pH
7.1
Texture
Silty Clay Loam
Drainage
N/A
Organic Matter
2.6%
Hydrologic Group
N/A
Data Story
About Soil in Dakota County, Nebraska
Alkaline and Silt-Heavy Profiles
Dakota County features an average soil pH of 7.13, which is more alkaline than the state average of 6.79. This shift towards alkalinity can influence which micronutrients are available to plants in the local soil.
Dense Silt and Clay Mix
The soil is dominated by 55.0% silt and 27.4% clay, with very little sand at only 16.0%. This composition creates a heavy soil that holds moisture tightly but may be slow to warm up in the spring.
Strong Water Storage Potential
The available water capacity of 0.195 in/in is significantly higher than the state average of 0.172. Despite organic matter being 2.57%, the high silt content ensures the soil can sustain plants through dry periods.
Heavy Soil Management
With over 82% of the soil made of fine silt and clay particles, water movement is naturally restricted. This can lead to heavy, sticky mud during wet seasons, requiring patience before starting any spring tilling.
Cold-Hardy Growing in Zone 5a
The 5a hardiness zone is well-suited for brassicas and leafy greens that enjoy the moisture-retentive qualities of these heavy soils. Start seeds indoors to get a jump on the season while the heavy soils slowly thaw.
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: Silty Clay Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Dakota County have?
Dakota County's soil is classified as Silty Clay Loam. This indicates the relative proportions of sand, silt, and clay — 16% sand, 55% silt, and 27% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Dakota County's soil acidic or alkaline?
Dakota 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 Dakota County?
Drainage class data is not currently available for Dakota County.
What crops or plants grow well in Dakota County's soil?
Based on Dakota County's Silty Clay 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 Dakota County?
The dominant USDA soil order for Dakota County is not currently available in our dataset.
Planning your lawn? View lawn care data for Dakota County on LawnByCounty.com →
Other Counties in Nebraska
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.