Tyrrell County Soil Data
Tyrrell County, North Carolina
Avg pH
4.7
Texture
Loam
Drainage
N/A
Organic Matter
16.5%
Hydrologic Group
N/A
Data Story
About Soil in Tyrrell County, North Carolina
Highly Acidic Coastal Lowlands
Tyrrell County features highly acidic soil with an average pH of 4.66, significantly lower than the national median of 6.5. This measurement even falls below the North Carolina state average of 5.14, indicating a specialized environment for native flora. While taxonomic data is limited here, the acidity suggests a high presence of organic acids common in coastal plains.
A Sandy and Silty Blend
The soil composition consists of 40.5% sand and 30.0% silt, creating a mix that offers moderate workability. With only 10.6% clay, these soils generally lack the heavy compaction found in the Piedmont. This balance allows for decent aeration while the high silt content provides a smooth texture for root expansion.
Exceptional Organic Matter Levels
Tyrrell County boasts a remarkable 16.51% organic matter, dwarfing the national average of 2.0% and the state average of 5.12%. This rich carbon content drives an impressive Available Water Capacity of 0.209 in/in. Such high fertility creates a soil score of 62.9, more than double the North Carolina average of 29.4.
Hydrology in the Coastal Plain
Specific drainage and hydrologic group data are currently unavailable for this county profile. However, the high water capacity suggests the soil holds moisture effectively, which is vital for the region's agricultural stability. Local growers should monitor site-specific saturation levels given the high organic content and coastal elevation.
Thriving in Hardiness Zone 8b
Located in USDA Hardiness Zone 8b, Tyrrell County is ideal for blueberries and other acid-loving crops that thrive in high organic matter. The long growing season and nutrient-dense soil provide a unique advantage for coastal gardening. Start your garden today by selecting plants that love rich, moist, and acidic conditions.
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
Frequently Asked Questions
What type of soil does Tyrrell County have?
Tyrrell County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 41% sand, 30% silt, and 11% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Tyrrell County's soil acidic or alkaline?
Tyrrell County's soil has a low pH of 4.7, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Tyrrell County?
Drainage class data is not currently available for Tyrrell County.
What crops or plants grow well in Tyrrell County's soil?
Based on Tyrrell County's Loam texture, pH of 4.7, 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 Tyrrell County?
The dominant USDA soil order for Tyrrell County is not currently available in our dataset.
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Other Counties in North Carolina
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.