Texas County Soil Data
Texas County, Oklahoma
USDA SSURGO / PHZMAvg pH
6.9
Texture
Water
Drainage
N/A
Organic Matter
1.3%
Hydrologic Group
D
Data Story
About Soil in Texas County, Oklahoma
Neutral Soils of the Oklahoma Panhandle
Texas County soil averages a pH of 6.86, making it more alkaline than both the national median of 6.5 and the state average of 6.06. This neutral-to-alkaline profile is characteristic of the High Plains and supports a variety of cereal crops. The county earns a soil score of 32.0.
Sandy Texture Defines the Panhandle
The soil composition is 47.5% sand, 25.5% silt, and 17.9% clay. This high sand content allows for quick warming in the spring but may lead to rapid drying in the Panhandle winds. The moderate clay content provides enough structure to hold essential nutrients.
Managing Lower Moisture Levels
Available water capacity stands at 0.131 in/in, which is lower than the Oklahoma state average of 0.144 in/in. Organic matter is also lean at 1.29% compared to the 1.72% state average. Irrigated farming is often necessary here to compensate for the soil's lower water-holding potential.
Group D Hydrology and Runoff
The soil is classified in Hydrologic Group D, indicating high runoff potential during the region's intense rain events. While sand usually aids drainage, the underlying layers may restrict deep infiltration. Land management must focus on moisture conservation to survive the semi-arid climate.
High Plains Gardening in Zone 6b
The cooler Zone 6b climate supports hardy grains, sunflowers, and cool-season vegetables. Because the soil is slightly alkaline, plants like asparagus and cabbage will thrive naturally. Windbreaks and mulching are critical tools for any successful Texas County gardener.
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: Water
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Soil Amendment Products
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Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Texas County have?
Texas County's soil is classified as Water. This indicates the relative proportions of sand, silt, and clay — 47% sand, 26% silt, and 18% clay. Sandy soils drain quickly but may need more frequent irrigation and fertilization.
Is Texas County's soil acidic or alkaline?
Texas County's soil has a pH of 6.9, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Texas County?
Drainage class data is not currently available for Texas County.
What crops or plants grow well in Texas County's soil?
Based on Texas County's Water texture, pH of 6.9, and drainage class, the soil is well suited for vegetables, grains, and most field crops.
What USDA soil order is found in Texas County?
The dominant USDA soil order for Texas County is not currently available in our dataset.
Soil & Planting Advisory: Texas County
Soil Verdict
Texas County is in USDA hardiness zone 6b, a moderate climate zone. where winter lows can reach -5°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
Texas County is somewhat cooler than the Oklahoma statewide average.
Planning your lawn? View lawn care data for Texas County on LawnByCounty.com →
Other Counties in Oklahoma
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.