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Sullivan County Soil Data

Sullivan County, Pennsylvania

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 Sullivan County, Pennsylvania

A Landscape of Mountain Soils

Sullivan County's specific soil taxonomic data is currently limited, though the region reflects Pennsylvania's mountainous terrain. Without local pH data, growers should test their soil, as the state average sits at a highly acidic 5.22.

Coarse and Rocky Textures

Detailed texture and particle size data for this county are not currently available in the dataset. Local gardeners usually encounter a mix of rocky materials and weathered stone typical of the Endless Mountains.

Potent Forest Soil Potential

While specific organic matter percentages are unavailable, the county's lush forests suggest significant potential for nutrient cycling. Local growers should aim for the state's robust average of 12.14% organic matter to maximize yields.

Managing the Mountain Runoff

Comprehensive drainage and hydrologic records are not currently documented for this specific area. Proper site assessment is crucial before building or farming to ensure proper water management in this rugged landscape.

Growing in the Endless Mountains

Sullivan County sits in USDA Hardiness Zone 6a, offering a moderate growing season for resilient crops. Despite limited soil data, the region's natural beauty encourages home gardening with cool-weather vegetables.

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

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Frequently Asked Questions

What type of soil does Sullivan County have?

Sullivan 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 Sullivan County's soil acidic or alkaline?

pH data is not available for Sullivan County.

What is the drainage class for Sullivan County?

Drainage class data is not currently available for Sullivan County.

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

Based on Sullivan 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 Sullivan County?

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

Soil & Planting Advisory: Sullivan County

Soil Verdict

Sullivan County is in USDA hardiness zone 6a, a moderate climate zone. where winter lows can reach -10°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

Sullivan County closely matches the Pennsylvania average hardiness conditions.

Other Counties in Pennsylvania

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.