Casey County Soil Data
Casey County, Kentucky
USDA SSURGO / PHZMAvg pH
5.8
Texture
Silt Loam
Drainage
N/A
Organic Matter
2.2%
Hydrologic Group
N/A
Data Story
About Soil in Casey County, Kentucky
A Typical Kentucky pH
Casey County features an average pH of 5.79, almost exactly matching the state average of 5.80. This contributes to a respectable soil score of 57.0, outperforming the state average of 56.2.
Silt-Driven Soil Structure
The soil is comprised of 60.1% silt and 19.4% clay, giving it a velvety texture and good structure. The 20.5% sand content ensures the soil isn't too heavy, allowing for better root penetration.
Thirsty Soils Needing Humus
Organic matter sits at 2.23%, which is lower than the state average of 3.55%. On the plus side, the available water capacity is high at 0.195 in/in, meaning the soil holds moisture well for thirsty plants.
Hydrologic Profile Pending
While specific drainage and hydrologic group data are unavailable, the high silt and clay content suggests a need for careful water management. Watch for slow-draining spots in low-lying areas of your property.
Vibrant Growth in Zone 7a
Hardiness Zone 7a allows Casey County residents to grow everything from tomatoes to flowering dogwoods. With such good water capacity, your garden is well-equipped to handle the Kentucky summer heat.
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: Silt Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Acidic Soil Detected
Your county's average pH is 5.8. These products help balance soil pH for healthier grass.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Casey County have?
Casey County's soil is classified as Silt Loam. This indicates the relative proportions of sand, silt, and clay — 21% sand, 60% silt, and 19% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Casey County's soil acidic or alkaline?
Casey County's soil has a pH of 5.8, which is moderately acidic. This range suits many crops and is common across much of the eastern US.
What is the drainage class for Casey County?
Drainage class data is not currently available for Casey County.
What crops or plants grow well in Casey County's soil?
Based on Casey County's Silt Loam texture, pH of 5.8, 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 Casey County?
The dominant USDA soil order for Casey County is not currently available in our dataset.
Soil & Planting Advisory: Casey County
Soil Verdict
Casey County is in USDA hardiness zone 7a, a moderate climate zone. where winter lows can reach 0°F. Mild winters mean soil rarely freezes deeply, allowing year-round microbial activity and faster organic matter breakdown.
Planting Guidance
Warm-season crops, citrus relatives, and heat-loving ornamentals do well. Cool-season vegetables should be planted in fall and winter. 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
Warm soils accelerate organic matter breakdown, so compost and mulch need replenishing more frequently than in cooler zones. Sandy soils common in warm zones drain quickly; water-retentive amendments like compost or peat help hold moisture. When soil temperatures drop below freezing, microbial nitrogen cycling stops; spring fertilization is more effective than late-fall application.
Regional Context
Casey County closely matches the Kentucky average hardiness conditions.
Planning your lawn? View lawn care data for Casey County on LawnByCounty.com →
Other Counties in Kentucky
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.