Ray County Soil Data
Ray County, Missouri
Avg pH
6.5
Texture
Silty clay loam
Drainage
Well drained
Organic Matter
2.8%
Hydrologic Group
C
Data Story
About Soil in Ray County, Missouri
Balanced Entisols for Growing Success
Ray County features silty clay loam soils belonging to the Entisols order, known for their relative youth and lack of distinct horizons. The average pH of 6.46 sits perfectly near the national median of 6.5 and significantly exceeds the Missouri average of 6.09. This near-neutral acidity creates a hospitable environment for a wide range of local vegetation.
Heavy Silt and Clay Foundations
The soil composition contains 59.5% silt and 26.9% clay, creating a dense but workable texture. With only 13.0% sand, these soils excel at holding together and retaining vital minerals. Gardeners should note that the high silt content provides a smooth feel but requires careful management to avoid compaction.
Consistent Moisture for Thriving Crops
The available water capacity of 0.195 in/in outpaces the Missouri average of 0.183, ensuring plants have steady access to hydration. While the organic matter sits at 2.76%, which is above the national average of 2.0%, it trails the state average of 4.74%. This combination offers a reliable foundation for agriculture with room for supplemental composting.
Reliable Well-Drained Grounds
The soil is classified as well drained, facilitating healthy root respiration even during wet seasons. As part of hydrologic group C, it has a slow infiltration rate when thoroughly wet, which may lead to some runoff during heavy rains. This makes it suitable for diverse farming operations but requires mindful erosion control on slopes.
Prime Zone 6a Growing Ground
Located in hardiness zone 6a, this county is ideal for growing staples like corn, soybeans, and hardy fruit trees. The silty clay loam profile supports deep-rooted perennials and vigorous vegetable gardens. Residents should embrace their high 74.2 soil score and start planting early-season greens as soon as the soil warms.
Soil Composition
Soil pH
Soil Series
Detailed soil series data not yet available for this county.
Hydrologic Group
Group C — Moderate-High Runoff
Soils with slow infiltration rates, often with a layer that impedes downward water movement. Higher clay content restricts drainage.
Drainage Class
Well drained
Water is removed from the soil readily but not rapidly. Optimal for most plants and construction.
Soil Profile
Dominant texture: Silty clay loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Ray County have?
Ray County's soil is classified as Silty clay loam. This indicates the relative proportions of sand, silt, and clay — 13% sand, 60% silt, and 27% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Ray County's soil acidic or alkaline?
Ray County's soil has a pH of 6.5, which is moderately acidic. This range suits many crops and is common across much of the eastern US.
What is the drainage class for Ray County?
Ray County has a dominant drainage class of "Well drained." Well-drained soils allow excess water to move through quickly, reducing waterlogging risk and supporting most field and garden crops.
What crops or plants grow well in Ray County's soil?
Based on Ray County's Silty clay loam texture, pH of 6.5, and Well drained, the soil is well suited for vegetables, grains, and most field crops, row crops and vegetable gardens, most annual and perennial crops.
What USDA soil order is found in Ray County?
Ray County's dominant soil order is Entisols. Entisols are recently formed soils with little to no horizon development. They are common on floodplains, steep slopes, and sandy deposits.
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Other Counties in Missouri
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.