soilbycounty

Morgan County Soil Data

Morgan County, Tennessee

USDA SSURGO / PHZM

Avg pH

N/A

Texture

Unknown

Drainage

N/A

Organic Matter

N/A

Hydrologic Group

N/A

Data Story

About Soil in Morgan County, Tennessee

Morgan County Soil Data Profile

Detailed soil taxonomic and pH data are currently unavailable for Morgan County. This makes it difficult to compare local acidity against the national median pH of 6.5.

Composition Metrics Pending Survey

Specific percentages for sand, silt, and clay are not yet recorded in the local soil database. Gardeners should perform a jar test to determine their specific texture and workability.

Evaluating Local Growth Potential

Organic matter and water capacity levels remain unmeasured against the state average of 2.44%. Without these specific benchmarks, local growers must rely on visual assessments of soil health.

Drainage and Hydrology Overview

Dominant drainage classes are not currently listed for this region. We recommend observing water runoff patterns on your property before starting major building or farming projects.

Planting in Hardiness Zone 7a

Morgan County sits in USDA hardiness zone 7a. This climate supports a variety of hardy perennials and cool-season vegetables despite the lack of specific soil data.

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

O HorizonOrganic layer
0-2"
A HorizonTopsoil
2-10"
B HorizonSubsoil
10-30"
C HorizonParent material
30-60"
R HorizonBedrock
60"+

Typical soil profile. Actual depths vary by location.

Soil Amendment Products

Browse products to improve your soil health and lawn performance.

Browse Soil Amendments

Frequently Asked Questions

What type of soil does Morgan County have?

Morgan 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 Morgan County's soil acidic or alkaline?

pH data is not available for Morgan County.

What is the drainage class for Morgan County?

Drainage class data is not currently available for Morgan County.

What crops or plants grow well in Morgan County's soil?

Based on Morgan 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 Morgan County?

The dominant USDA soil order for Morgan County is not currently available in our dataset.

Soil & Planting Advisory: Morgan County

Soil Verdict

Morgan 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

Morgan County closely matches the Tennessee average hardiness conditions. The zone range of 7a-7b within the county means soil and planting decisions should account for local elevation and topography.

Other Counties in Tennessee

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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.