Lancaster County Soil Data
Lancaster County, Nebraska
USDA SSURGO / PHZMAvg pH
6.1
Texture
Silty Clay Loam
Drainage
N/A
Organic Matter
2.8%
Hydrologic Group
N/A
Data Story
About Soil in Lancaster County, Nebraska
The Acidic Edge of the Capital County
Lancaster County features a pH of 6.11, the most acidic in this set and notably lower than the state average of 6.79. Despite this acidity, the county maintains a strong soil score of 61.4, which is higher than the state average. This suggests a very productive soil that may require occasional lime applications for certain crops.
Heavy Silt and Clay Content
With 49.6% silt and 28.0% clay, this soil has a very fine, heavy texture with only 17.7% sand. This composition is excellent for holding onto essential plant nutrients and minerals. However, it can be prone to drainage issues or compaction if worked while it is too wet.
Superior Moisture Retention
Lancaster County boasts an available water capacity of 0.183 in/in, which is higher than the Nebraska average of 0.172. The organic matter content is 2.81%, beating the national average but sitting below the state's 3.32% benchmark. This high water capacity is a major asset during the hot Nebraska summers.
Dense Soils and Water Planning
No specific drainage class is documented, but the 28.0% clay content typically points toward slower water movement. The high available water capacity means the soil acts as a sponge, storing moisture deeply for plant roots. Homeowners should ensure their properties have adequate surface drainage to handle heavy rains.
Diverse Planting in Zone 6a
As one of the few Zone 6a regions in Nebraska, Lancaster County offers a slightly longer growing season. The silty, moisture-rich soil is fantastic for lush landscaping and high-yield vegetable gardens. Join the local gardening community and see what these 61.4-score soils can produce.
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
Clay Soil Detected
Clay soils can struggle with drainage. These products improve soil structure and water flow.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Lancaster County have?
Lancaster County's soil is classified as Silty Clay Loam. This indicates the relative proportions of sand, silt, and clay — 18% sand, 50% silt, and 28% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Lancaster County's soil acidic or alkaline?
Lancaster County's soil has a pH of 6.1, which is moderately acidic. This range suits many crops and is common across much of the eastern US.
What is the drainage class for Lancaster County?
Drainage class data is not currently available for Lancaster County.
What crops or plants grow well in Lancaster County's soil?
Based on Lancaster County's Silty Clay Loam texture, pH of 6.1, and drainage class, the soil is well suited for vegetables, grains, and most field crops, row crops and vegetable gardens.
What USDA soil order is found in Lancaster County?
The dominant USDA soil order for Lancaster County is not currently available in our dataset.
Soil & Planting Advisory: Lancaster County
Soil Verdict
Lancaster County is in USDA hardiness zone 6a, a moderate climate zone. where winter lows can reach -10°F. Freeze-thaw cycles are moderate; soil biology slows in winter but recovers reliably in spring, supporting a broad range of plants.
Planting Guidance
A wide plant palette is possible: deciduous trees, most shrubs, cool-season vegetables, and many perennials thrive here. Winter protection (mulch, burlap wraps) helps push the zone boundary for desired species. Always match plant selections to the specific microclimate of your property — low spots, slopes, and wind exposure can shift effective hardiness by half a zone.
Soil Implications
Moderate freeze-thaw cycles naturally aerate the soil but can also cause compaction in clay-heavy areas; annual core aeration is beneficial. Organic matter amendments decompose at a moderate pace — aim for 3-5% organic content for optimal fertility. When soil temperatures drop below freezing, microbial nitrogen cycling stops; spring fertilization is more effective than late-fall application.
Regional Context
Lancaster County is somewhat warmer than the Nebraska statewide average. The zone range of 5b-6a within the county means soil and planting decisions should account for local elevation and topography.
Planning your lawn? View lawn care data for Lancaster 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.