Onondaga County Soil Data

Onondaga County, New York

Avg pH

6.1

Texture

Loam

Drainage

N/A

Organic Matter

6.9%

Hydrologic Group

N/A

Data Story

About Soil in Onondaga County, New York

Onondaga's Near-Neutral Agricultural Base

Onondaga County features a pH of 6.06, which is significantly closer to the national median of 6.5 than the New York state average. This gives the county a respectable soil score of 65.9. The chemistry here creates a versatile environment for many plants that struggle in the more acidic soils typical of the Northeast.

Silty Soils Offer Smooth Workability

The soil composition is dominated by 47.3% silt and 35.1% sand, with a moderate 17.0% clay content. This silty texture provides excellent nutrient retention while maintaining better structure than sandy soils. It offers a smooth, reliable medium for both commercial agriculture and home landscaping.

Reliable Nutrients and Moisture

At 6.88%, the organic matter content is lower than the state average of 17.01% but remains triple the national average. The available water capacity (AWC) sits at 0.170 in/in, meaning the soil holds slightly less water than the state median. Growers can expect consistent performance, though supplemental irrigation may be helpful during dry spells.

Steady Hydrology for Development

Without specific drainage class data, the silt-heavy mix indicates moderate permeability for water movement. The 17% clay content helps prevent nutrients from leaching too quickly through the profile. This balance supports healthy root systems while providing a stable base for construction and gardening.

Diversity Thrives in Zone 6a

The 6a hardiness zone allows for a wide range of perennials and deciduous fruit trees like apples and cherries. Because the pH is relatively high for New York, you can grow diverse vegetables without heavy lime applications. It is a fantastic time to plant a vegetable garden or establish an orchard.

Soil Composition

Loam
Sand: 35.1%
Silt: 47.3%
Clay: 17.0%
Loam

Soil pH

6.1pH
6.0566396112656
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.

Frequently Asked Questions

What type of soil does Onondaga County have?

Onondaga County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 35% sand, 47% silt, and 17% clay. Loamy soils hold moisture well and support a wide range of plants.

Is Onondaga County's soil acidic or alkaline?

Onondaga County's soil has a pH of 6.1, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Onondaga County?

Drainage class data is not currently available for Onondaga County.

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

Based on Onondaga County's Loam texture, pH of 6.1, 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 Onondaga County?

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

Other Counties in New York

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.