Huntington County Soil Data
Huntington County, Indiana
USDA SSURGO / PHZMAvg pH
6.4
Texture
Loam
Drainage
N/A
Organic Matter
3.3%
Hydrologic Group
N/A
Data Story
About Soil in Huntington County, Indiana
Huntington's Reliable Neutral Foundation
Huntington County's soil maintains a pH of 6.39, which is slightly more acidic than the national 6.5 median but well above the 6.08 state average. This provides a versatile chemical base for local agriculture and landscaping.
A Medium-Textured Soil Blend
The mix includes 49.6% silt, 26.9% sand, and 22.1% clay. This proportion creates a medium texture that balances the drainage of sand with the nutrient-holding power of silt and clay particles.
Robust Organic Matter and Capacity
The 3.33% organic matter content is robust compared to the national 2.0% average, even if it trails the state's 4.90% peak. An available water capacity of 0.200 in/in closely matches the state benchmark.
Stable Water Movement and Management
Specific drainage classifications are not recorded for this area, but a solid 77.0 soil score suggests a productive landscape. The balanced particle size generally supports steady water movement through the root zone.
Reliable Results in Zone 6a
Gardeners in Zone 6a can use these reliable soils for both ornamental flowers and productive vegetable patches. The soil's consistency supports everything from fruit trees to standard Hoosier staples like corn.
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: Loam
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 Huntington County have?
Huntington County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 27% sand, 50% silt, and 22% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Huntington County's soil acidic or alkaline?
Huntington County's soil has a pH of 6.4, which is moderately acidic. This range suits many crops and is common across much of the eastern US.
What is the drainage class for Huntington County?
Drainage class data is not currently available for Huntington County.
What crops or plants grow well in Huntington County's soil?
Based on Huntington County's Loam texture, pH of 6.4, 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 Huntington County?
The dominant USDA soil order for Huntington County is not currently available in our dataset.
Soil & Planting Advisory: Huntington County
Soil Verdict
Huntington 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
Huntington County closely matches the Indiana average hardiness conditions.
Planning your lawn? View lawn care data for Huntington County on LawnByCounty.com →
Other Counties in Indiana
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.