Knott County Soil Data
Knott County, Kentucky
USDA SSURGO / PHZMAvg pH
N/A
Texture
Unknown
Drainage
N/A
Organic Matter
N/A
Hydrologic Group
N/A
Data Story
About Soil in Knott County, Kentucky
Acidic Profiles of Knott County
The taxonomic identity of Knott County soils is currently being updated, though they likely mirror the state’s 5.80 pH average. This is more acidic than the national median of 6.5, a common trait in Kentucky’s coal country. These conditions favor acid-loving plants and require careful management for traditional row crops.
Managing Soil Structure and Mix
Specific data on sand, silt, and clay percentages is currently unavailable for this area. However, the physical mix of these particles determines how well the soil supports heavy equipment and plant roots alike. Understanding local texture is vital for maintaining soil stability on the county's famous rolling hills.
Potential for High Organic Growth
Knott County shares Kentucky’s impressive 3.55% state average for organic matter, which beats the national average of 2.0% by a wide margin. The state's 0.186 in/in water capacity benchmark suggests the soil is well-equipped to sustain life between rains. This natural richness provides a strong start for any local reforestation or gardening project.
Hydrology and Runoff Management
Current datasets do not specify a dominant drainage class or hydrologic group for this county tract. In this rugged terrain, managing water flow is essential to prevent soil loss and ensure healthy plant growth. Local residents are encouraged to monitor their land’s natural drainage patterns after heavy storms.
Thriving in Hardiness Zone 7a
Knott County is located in Hardiness Zone 7a, providing a long and productive growing season for local residents. This zone is ideal for summer favorites like squash, corn, and beans that thrive in the warm Appalachian sun. It is a great environment to build a self-sufficient garden or small-scale farm.
Soil Composition
Composition data not available for this county.
Soil pH
pH data not available for this county.
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: Unknown
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 Knott County have?
Knott County's soil is classified as Unknown. This indicates the relative proportions of sand, silt, and clay — sand percentage unavailable, silt percentage unavailable, and clay percentage unavailable. Sandy soils drain quickly but may need more frequent irrigation and fertilization.
Is Knott County's soil acidic or alkaline?
pH data is not available for Knott County.
What is the drainage class for Knott County?
Drainage class data is not currently available for Knott County.
What crops or plants grow well in Knott County's soil?
Based on Knott County's Unknown texture, soil pH, and drainage class, the soil is well suited for a variety of crops depending on local conditions.
What USDA soil order is found in Knott County?
The dominant USDA soil order for Knott County is not currently available in our dataset.
Soil & Planting Advisory: Knott County
Soil Verdict
Knott 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
Knott County closely matches the Kentucky average hardiness conditions.
Planning your lawn? View lawn care data for Knott 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.