Spotsylvania County Soil Data
Spotsylvania County, Virginia
Avg pH
5.2
Texture
Sandy Loam
Drainage
N/A
Organic Matter
1.5%
Hydrologic Group
N/A
Data Story
About Soil in Spotsylvania County, Virginia
Tough Soil Challenges in Spotsylvania
Spotsylvania County faces soil hurdles with a score of 18.1, which is significantly lower than the state average of 30.6. The pH level of 5.22 is almost identical to the state average but remains quite acidic compared to the national 6.5 median. Improving this soil requires consistent attention to pH and nutrient levels.
A Sandy and Silty Profile
The soil is comprised of 54.0% sand and 31.3% silt, leaving a small 14.7% for clay. This composition can be prone to erosion if left uncovered by vegetation. The high sand percentage helps with drainage but provides little in the way of natural mineral fertility.
Lower Organic Matter Content
At 1.49% organic matter, these soils fall below both the state average of 2.90% and the national 2.0% average. The available water capacity of 0.134 in/in is also lower than the state benchmark. Gardeners here should prioritize adding compost to build up the soil's biology and water retention.
Predicting Water Flow
Though formal hydrologic groups aren't listed, the 54% sand content suggests a soil that drains relatively well. However, the low organic matter can lead to surface crusting, which sometimes prevents water from soaking in. Breaking up the surface and adding mulch helps improve how this soil handles rain.
Gardening Success in 7a
Despite the lower soil score, Zone 7a offers a great climate for many Virginia favorites. Focusing on soil-building techniques like cover cropping will transform these sandy plots into thriving gardens. Start small and use plenty of organic amendments to see your plants flourish.
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
Frequently Asked Questions
What type of soil does Spotsylvania County have?
Spotsylvania County's soil is classified as Sandy Loam. This indicates the relative proportions of sand, silt, and clay — 54% sand, 31% silt, and 15% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Spotsylvania County's soil acidic or alkaline?
Spotsylvania County's soil has a low pH of 5.2, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Spotsylvania County?
Drainage class data is not currently available for Spotsylvania County.
What crops or plants grow well in Spotsylvania County's soil?
Based on Spotsylvania County's Sandy Loam texture, pH of 5.2, 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 Spotsylvania County?
The dominant USDA soil order for Spotsylvania County is not currently available in our dataset.
Planning your lawn? View lawn care data for Spotsylvania County on LawnByCounty.com →
Other Counties in Virginia
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.