soilbycounty

Thayer County Soil Data

Thayer County, Nebraska

USDA SSURGO / PHZM

Avg pH

6.3

Texture

Silt Loam

Drainage

N/A

Organic Matter

2.5%

Hydrologic Group

N/A

Data Story

About Soil in Thayer County, Nebraska

Slightly Acidic Silty Soils

Thayer County features an average pH of 6.32, which is slightly more acidic than the state average of 6.79 and the national median of 6.5. This pH level is often preferred by many fruits and garden vegetables.

Silt-Dominated Nutrient Powerhouses

The soil is over half silt at 52.5%, with 22.7% clay and only 23.1% sand. This fine-textured mix is excellent for nutrient retention, though it requires careful management to avoid compaction.

Exceptional Water Holding Ability

Thayer boasts an impressive available water capacity of 0.201 in/in, far outperforming the state average of 0.172. While organic matter is 2.46%, the high water capacity makes this soil very productive.

Deep Moisture Reservoirs

While specific drainage classes are not provided, the high silt and clay levels suggest the soil holds water deeply and releases it slowly. This creates a stable environment for deep-rooted crops and perennial gardens.

Abundance in Hardiness Zone 6a

With a high soil score of 71.2 and a warmer 6a hardiness zone, Thayer County is a gardener's dream. The long season and superior soil capacity are perfect for growing prize-winning tomatoes and peppers.

Soil Composition

Silt Loam
Sand: 23.1%
Silt: 52.5%
Clay: 22.7%
Silt Loam

Soil pH

6.3pH
6.32424095334828
Strongly AcidicSlightly AcidicNeutralSlightly AlkalineStrongly Alkaline
Ideal lawn range: 6.0 - 7.0

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: Silt Loam

O HorizonOrganic layer
0-2"
A HorizonTopsoil
2-10"
B HorizonSubsoil
10-30"
C HorizonParent material
30-60"
R HorizonBedrock
60"+

Typical soil profile. Actual depths vary by location.

Soil Amendment Products

Browse products to improve your soil health and lawn performance.

Browse Soil Amendments

Frequently Asked Questions

What type of soil does Thayer County have?

Thayer County's soil is classified as Silt Loam. This indicates the relative proportions of sand, silt, and clay — 23% sand, 53% silt, and 23% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Thayer County's soil acidic or alkaline?

Thayer County's soil has a pH of 6.3, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Thayer County?

Drainage class data is not currently available for Thayer County.

What crops or plants grow well in Thayer County's soil?

Based on Thayer County's Silt Loam texture, pH of 6.3, 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 Thayer County?

The dominant USDA soil order for Thayer County is not currently available in our dataset.

Soil & Planting Advisory: Thayer County

Soil Verdict

Thayer 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

Thayer County is somewhat warmer than the Nebraska statewide average.

Other Counties in Nebraska

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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.