Ocean County Soil Data
Ocean County, New Jersey
Avg pH
5.4
Texture
Sandy Loam
Drainage
Subaqueous
Organic Matter
11.4%
Hydrologic Group
D
Data Story
About Soil in Ocean County, New Jersey
Coastal Chemistry and Pine Barrens Edge
Ocean County soil averages a pH of 5.44, which is notably less acidic than the state average of 4.24. This still falls below the national median of 6.5, but offers a slightly more balanced environment for many plants. The soil reflects its proximity to both the Atlantic and the unique Pine Barrens ecosystem.
Sandy Shores and Low Clay
The soil is overwhelmingly sandy at 64.5%, with a very low 7.7% clay content. This composition is typical for coastal plains, ensuring that the ground is light and never becomes sticky or heavy. However, such high sand levels mean that nutrients can wash away easily without regular amendments.
High Organic Content, Low Water Retention
Organic matter is quite high at 11.37%, but the available water capacity is low at 0.110 in/in. This is significantly below the state average of 0.168, indicating that the sandy soil doesn't hold onto moisture for long. Plants in this county will need more frequent watering during the height of summer.
Subaqueous Soils and Slow Infiltration
The county features 'Subaqueous' drainage and falls into Hydrologic Group D. This indicates that while the surface is sandy, the overall system can have very slow infiltration or high water tables in certain spots. This paradox requires careful site-specific drainage planning for any construction or agriculture.
Resilient Gardening in Zone 7b
Zone 7b provides Ocean County with a warm, long growing season influenced by the ocean. Local favorites like cranberries and blueberries are perfectly adapted to these sandy, carbon-rich conditions. Start a coastal-inspired garden with salt-tolerant species that thrive in high-sand environments.
Soil Composition
Soil pH
Soil Series
Detailed soil series data not yet available for this county.
Hydrologic Group
Group D — High Runoff
Clay soils with very slow infiltration rates. Highest runoff potential. These soils have a permanent high water table or are shallow over impervious material.
Drainage Class
Subaqueous
Drainage class: Subaqueous
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 Ocean County have?
Ocean County's soil is classified as Sandy Loam. This indicates the relative proportions of sand, silt, and clay — 65% sand, 15% silt, and 8% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Ocean County's soil acidic or alkaline?
Ocean 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 Ocean County?
Ocean County has a dominant drainage class of "Subaqueous." Moderate drainage allows adequate moisture retention while still permitting excess water to drain over time.
What crops or plants grow well in Ocean County's soil?
Based on Ocean County's Sandy Loam texture, pH of 5.4, and Subaqueous, 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 Ocean County?
The dominant USDA soil order for Ocean County is not currently available in our dataset.
Planning your lawn? View lawn care data for Ocean County on LawnByCounty.com →
Other Counties in New Jersey
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.