LaGrange County Soil Data
LaGrange County, Indiana
USDA SSURGO / PHZMAvg pH
5.4
Texture
Sandy Loam
Drainage
N/A
Organic Matter
14.1%
Hydrologic Group
N/A
Data Story
About Soil in LaGrange County, Indiana
Distinctive Acidic Profile in LaGrange
LaGrange County features a notably acidic soil profile with an average pH of 5.40. This is significantly lower than the national median of 6.5, suggesting a unique chemical environment for local plant life.
Sandy Terrain Dominates the Landscape
With 54.2% sand and only 8.3% clay, this soil is the sandiest in the region. This high sand content ensures that the soil never feels sticky, though it may require more frequent fertilization due to low clay retention.
Massive Organic Matter Reserves
The organic matter content is a staggering 14.10%, which is nearly three times the Indiana state average. This high concentration provides incredible natural nutrition, even though the available water capacity is slightly below the state average at 0.197 in/in.
A Landscape of Specialized Hydrology
While specific drainage class data is limited for this county, the high sand content suggests rapid water movement. Gardeners should monitor soil moisture closely, as sandy soils lose water faster than the silty soils found elsewhere in Indiana.
A Haven for Acid-Loving Plants
In Hardiness Zone 6a, blueberries and azaleas will thrive in this naturally acidic, high-organic soil. With a soil score of 68.1, LaGrange is a hidden gem for specialized gardening and high-yield produce.
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: Sandy Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Acidic Soil Detected
Your county's average pH is 5.4. These products help balance soil pH for healthier grass.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does LaGrange County have?
LaGrange County's soil is classified as Sandy Loam. This indicates the relative proportions of sand, silt, and clay — 54% sand, 20% silt, and 8% clay. Loamy soils hold moisture well and support a wide range of plants.
Is LaGrange County's soil acidic or alkaline?
LaGrange County's soil has a low pH of 5.4, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for LaGrange County?
Drainage class data is not currently available for LaGrange County.
What crops or plants grow well in LaGrange County's soil?
Based on LaGrange County's Sandy Loam texture, pH of 5.4, and drainage class, the soil is well suited for acid-loving plants like blueberries and azaleas, row crops and vegetable gardens.
What USDA soil order is found in LaGrange County?
The dominant USDA soil order for LaGrange County is not currently available in our dataset.
Soil & Planting Advisory: LaGrange County
Soil Verdict
LaGrange 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
LaGrange County closely matches the Indiana average hardiness conditions.
Planning your lawn? View lawn care data for LaGrange 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.