soilbycounty

Chickasaw County Soil Data

Chickasaw County, Mississippi

USDA SSURGO / PHZM

Avg pH

5.5

Texture

Loam

Drainage

N/A

Organic Matter

1.7%

Hydrologic Group

N/A

Data Story

About Soil in Chickasaw County, Mississippi

Acidic Soil in Chickasaw Heights

Chickasaw County features an acidic soil profile with a pH of 5.53, which sits well below the national median of 6.5. Despite this acidity, it remains slightly more alkaline than the Mississippi state average of 5.30.

A Balanced Silty Texture

The earth here consists of 48.9% silt and 20.9% clay, creating a stable medium for root development. With sand making up 30.3% of the mix, the soil offers a functional balance between drainage and structure.

Above Average Water Retention

Available water capacity reaches 0.178 in/in, which is higher than the state average of 0.174 in/in. While organic matter at 1.69% trails the state average of 1.81%, the soil’s ability to hold moisture boosts its productivity.

Strong Potential for Agriculture

A soil score of 40.6 indicates this land is more productive than the typical Mississippi county, which averages 35.7. While specific drainage classes aren't recorded, the high silt content suggests the soil holds water effectively for crop use.

Growing in Hardiness Zone 8a

The combination of acidic soil and zone 8a weather is perfect for blueberries and camellias. Start your garden today to take advantage of these moisture-rich silty soils.

Soil Composition

Loam
Sand: 30.3%
Silt: 48.9%
Clay: 20.9%
Loam

Soil pH

5.5pH
5.53199641883991
Strongly AcidicSlightly AcidicNeutralSlightly AlkalineStrongly Alkaline
Ideal lawn range: 6.0 - 7.0

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

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.

Acidic Soil Detected

Your county's average pH is 5.5. These products help balance soil pH for healthier grass.

Browse Soil Amendments

Frequently Asked Questions

What type of soil does Chickasaw County have?

Chickasaw County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 30% sand, 49% silt, and 21% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Chickasaw County's soil acidic or alkaline?

Chickasaw County's soil has a pH of 5.5, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Chickasaw County?

Drainage class data is not currently available for Chickasaw County.

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

Based on Chickasaw County's Loam texture, pH of 5.5, 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 Chickasaw County?

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

Soil & Planting Advisory: Chickasaw County

Soil Verdict

Chickasaw County is in USDA hardiness zone 8a, a warm climate zone. where winter lows can reach 10°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. 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.

Regional Context

Chickasaw County closely matches the Mississippi average hardiness conditions.

Other Counties in Mississippi

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.