Thomas County Soil Data
Thomas County, Nebraska
Avg pH
6.6
Texture
Sand
Drainage
N/A
Organic Matter
2.3%
Hydrologic Group
N/A
Data Story
About Soil in Thomas County, Nebraska
The Sandy Heart of the Sandhills
Thomas County possesses a pH of 6.60, aligning perfectly with the national median for healthy plant growth. The profile is defined by an incredibly high sand content typical of the Nebraska Sandhills region.
Ultra-Sandy Composition
The soil is a staggering 85.8% sand, with only 7.2% silt and 5.7% clay. This makes for very light, easy-to-move soil that provides maximum aeration but struggles to hold nutrients or water.
Low Capacity for Water Storage
Available water capacity is very low at 0.100 in/in, significantly trailing the state average of 0.172. Organic matter is 2.26%, which helps with fertility despite the lack of moisture-holding clay.
Rapid Infiltration and Drainage
Though specific drainage class data is missing, an 85% sand content ensures that water moves through the profile almost instantly. This prevents waterlogging but means irrigation is critical for non-native species.
Native Beauty in Zone 5b
The soil score of 44.7 reflects the specialized nature of these sandy soils. Gardeners in zone 5b should embrace native prairie plants and wildflowers that have evolved to thrive in these fast-draining conditions.
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: Sand
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Thomas County have?
Thomas County's soil is classified as Sand. This indicates the relative proportions of sand, silt, and clay — 86% sand, 7% silt, and 6% clay. Sandy soils drain quickly but may need more frequent irrigation and fertilization.
Is Thomas County's soil acidic or alkaline?
Thomas County's soil has a pH of 6.6, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Thomas County?
Drainage class data is not currently available for Thomas County.
What crops or plants grow well in Thomas County's soil?
Based on Thomas County's Sand texture, pH of 6.6, and drainage class, the soil is well suited for vegetables, grains, and most field crops, drought-tolerant crops, root vegetables, and sandy-soil specialists.
What USDA soil order is found in Thomas County?
The dominant USDA soil order for Thomas County is not currently available in our dataset.
Planning your lawn? View lawn care data for Thomas 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.