Lynn County Soil Data
Lynn County, Texas
Avg pH
7.9
Texture
Sandy Loam
Drainage
N/A
Organic Matter
1.5%
Hydrologic Group
D
Data Story
About Soil in Lynn County, Texas
High alkalinity on the High Plains
The soil in Lynn County is notably alkaline, with an average pH of 7.86. This is significantly higher than the national median of 6.5 and requires selecting plants that are tolerant of lime-rich conditions.
Sandy soils dominate
A high sand content of 55.0% makes this soil very porous and easy to till. With 21.0% clay and 23.8% silt, it lacks the heavy density of eastern Texas soils, allowing for deep root penetration.
Near-average moisture retention
Available water capacity is 0.132 in/in, virtually identical to the Texas state average. Organic matter levels are 1.46%, suggesting that adding compost could help boost the soil's natural productivity.
Slow water movement
Despite the sandy texture, this soil is classified in hydrologic group D, indicating slow infiltration and high runoff risk. Managing the surface to prevent crusting will help ensure water reaches the roots during rain events.
Thriving in hardiness zone 8a
Hardiness zone 8a is ideal for sorghum and heat-tolerant vegetables like okra. With such workable sandy soil, your garden will be easy to plant and maintain all season long!
Soil Composition
Soil pH
Soil Series
Detailed soil series data not yet available for this county.
Hydrologic Group
Group D — High Runoff
Clay soils with very slow infiltration rates. Highest runoff potential. These soils have a permanent high water table or are shallow over impervious material.
Drainage Class
Drainage class data not available.
Soil Profile
Dominant texture: Sandy Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Lynn County have?
Lynn County's soil is classified as Sandy Loam. This indicates the relative proportions of sand, silt, and clay — 55% sand, 24% silt, and 21% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Lynn County's soil acidic or alkaline?
Lynn County's soil has a pH of 7.9, which is mildly to moderately alkaline. Sulfur amendments can lower pH if needed.
What is the drainage class for Lynn County?
Drainage class data is not currently available for Lynn County.
What crops or plants grow well in Lynn County's soil?
Based on Lynn County's Sandy Loam texture, pH of 7.9, 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 Lynn County?
The dominant USDA soil order for Lynn County is not currently available in our dataset.
Planning your lawn? View lawn care data for Lynn County on LawnByCounty.com →
Other Counties in Texas
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.