Otoe County Soil Data

Otoe County, Nebraska

Avg pH

6.4

Texture

Silty Clay Loam

Drainage

N/A

Organic Matter

2.9%

Hydrologic Group

N/A

Data Story

About Soil in Otoe County, Nebraska

Naturally Acidic River-Region Soil

Otoe County has an average soil pH of 6.36, making it more acidic than the Nebraska average of 6.79 and slightly below the national median of 6.5. While specific taxonomic order data is not recorded here, the soil score of 68.5 indicates a high-quality growing environment. This acidity level is generally favorable for most traditional Midwestern crops and gardens.

Rich Silt with Clay Influence

The soil composition is 53.0% silt and 28.7% clay, with a relatively low 16.0% sand content. This high clay and silt mix provides excellent nutrient retention and helps prevent fertilizers from leaching away. However, the lower sand content means the soil may take longer to warm up in the spring and requires careful tilling to avoid clods.

Strong Water Retention for Dry Years

At 2.88%, the organic matter content is slightly below the Nebraska state average of 3.32% but still above the national average of 2.0%. The soil excels at moisture management, with an available water capacity of 0.186 in/in compared to the state average of 0.172 in/in. This extra storage capacity provides a critical buffer for plants during the heat of a Nebraska summer.

Planning for Heavy Moisture

While specific drainage classes are not listed, the high clay content suggests the soil may hold onto water longer than the state's sandier western regions. Gardeners and farmers should monitor for standing water after heavy rains to prevent root rot. This soil structure is well-suited for ponds or moisture-tolerant landscaping but may require drainage tile for large-scale agriculture.

A Productive Patch in Zone 6a

Located in Hardiness Zone 6a, Otoe County is a prime spot for growing everything from orchard fruits to hearty leafy greens. The high available water capacity makes this an excellent location for deep-rooted perennials and grain crops. Get your hands dirty this season and capitalize on soil that outperforms the state average score by nearly ten points.

Soil Composition

Silty Clay Loam
Sand: 16.0%
Silt: 53.0%
Clay: 28.7%
Silty Clay Loam

Soil pH

6.4pH
6.36171690117009
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: Silty Clay 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.

Frequently Asked Questions

What type of soil does Otoe County have?

Otoe County's soil is classified as Silty Clay Loam. This indicates the relative proportions of sand, silt, and clay — 16% sand, 53% silt, and 29% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Otoe County's soil acidic or alkaline?

Otoe County's soil has a pH of 6.4, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Otoe County?

Drainage class data is not currently available for Otoe County.

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

Based on Otoe County's Silty Clay Loam texture, pH of 6.4, 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 Otoe County?

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

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.