Randolph County Soil Data
Randolph County, Georgia
USDA SSURGO / PHZMAvg pH
5.3
Texture
Loamy Sand
Drainage
N/A
Organic Matter
1.2%
Hydrologic Group
N/A
Data Story
About Soil in Randolph County, Georgia
Acidic Foundations in Randolph County
Randolph County features an average soil pH of 5.33, which is slightly higher than the state average of 5.26. It remains more acidic than the national median of 6.5, often requiring lime to balance the soil for most crops.
Sandy Soil Offers Easy Workability
The soil composition is 74.7% sand, 14.0% silt, and 11.3% clay. This sandy profile allows for easy tilling and management but suggests a lower capacity for holding nutrients compared to siltier soils.
Modest Organic Matter Levels
Organic matter content is 1.24%, falling below both the state average of 1.83% and the national 2.0% mark. The available water capacity of 0.101 in/in is also slightly lower than the state average, necessitating careful irrigation.
Anticipating High Drainage Rates
While specific drainage and hydrologic classes are not documented, the high sand content implies relatively rapid drainage. Growers should monitor moisture closely during the hot summer months to prevent plant stress.
Vibrant Growing in Zone 8b
Randolph County's zone 8b climate is ideal for heat-tolerant staples like cotton and peanuts. Home gardeners can enjoy great success with watermelons and tomatoes in these warm, workable soils.
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: Loamy Sand
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Acidic Soil Detected
Your county's average pH is 5.3. These products help balance soil pH for healthier grass.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Randolph County have?
Randolph County's soil is classified as Loamy Sand. This indicates the relative proportions of sand, silt, and clay — 75% sand, 14% silt, and 11% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Randolph County's soil acidic or alkaline?
Randolph County's soil has a low pH of 5.3, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Randolph County?
Drainage class data is not currently available for Randolph County.
What crops or plants grow well in Randolph County's soil?
Based on Randolph County's Loamy Sand texture, pH of 5.3, 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 Randolph County?
The dominant USDA soil order for Randolph County is not currently available in our dataset.
Soil & Planting Advisory: Randolph County
Soil Verdict
Randolph County is in USDA hardiness zone 8b, a warm climate zone. where winter lows can reach 15°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
Randolph County closely matches the Georgia average hardiness conditions.
Planning your lawn? View lawn care data for Randolph County on LawnByCounty.com →
Other Counties in Georgia
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.