Door County Soil Data

Door County, Wisconsin

Avg pH

6.0

Texture

Sand

Drainage

Excessively drained

Organic Matter

9.0%

Hydrologic Group

A

Data Story

About Soil in Door County, Wisconsin

Sandy Entisols of the Door Peninsula

Door County is dominated by Entisols, which are young soils with limited development, featuring an average pH of 5.97. This pH level is slightly above the state average of 5.63 but below the national median of 6.5. These soils reflect the county's unique geography, balancing between rocky outcrops and sandy shores.

A Dominant Sandy Texture

The county's soil is 48.8% sand, 24.1% silt, and 11.4% clay, leading to a primary classification of sand. This high sand content means the soil is loose, easy to dig, and does not compact easily. However, this same texture can make it difficult for the soil to hold onto nutrients and water.

High Organic Matter in Sandy Earth

Surprisingly, Door County maintains a high 9.04% organic matter content, which is significantly higher than the national average of 2.0%. However, its available water capacity of 0.176 in/in is lower than the state's 0.204 average. This means that while the soil is rich in nutrients, it requires frequent watering due to its sandy nature.

Excessively Drained Landscapes

Classified as excessively drained and belonging to hydrologic group A, water moves through this soil very quickly. This is ideal for preventing root rot but can lead to rapid drying in the summer months. Builders find this drainage beneficial for stable foundations, though gardeners must plan for irrigation.

Famous Cherry and Berry Soil

In Zone 5b, the combination of sandy, well-drained soil and lake-moderated climate is world-famous for cherries and strawberries. The high organic matter supports these perennial fruits perfectly. If you are starting a garden, focus on fruit trees and drought-tolerant perennials that love good drainage.

Soil Composition

Sand
Sand: 48.8%
Silt: 24.1%
Clay: 11.4%
Sand

Soil pH

6.0pH
5.97490034559593
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

Group A — Low Runoff

Sandy, well-drained soils with high infiltration rates. Water moves quickly through the soil profile. Lowest runoff potential when thoroughly wetted.

Runoff potential:Low

Drainage Class

Excessively drained

Water is removed very rapidly. Very sandy or gravelly soils with little water retention.

Soil Profile

Dominant texture: Sand

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 Door County have?

Door County's soil is classified as Sand. This indicates the relative proportions of sand, silt, and clay — 49% sand, 24% silt, and 11% clay. Sandy soils drain quickly but may need more frequent irrigation and fertilization.

Is Door County's soil acidic or alkaline?

Door County's soil has a pH of 6.0, which is moderately acidic. This range suits many crops and is common across much of the eastern US.

What is the drainage class for Door County?

Door County has a dominant drainage class of "Excessively drained." Moderate drainage allows adequate moisture retention while still permitting excess water to drain over time.

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

Based on Door County's Sand texture, pH of 6.0, and Excessively drained, the soil is well suited for vegetables, grains, and most field crops, drought-tolerant crops, root vegetables, and sandy-soil specialists.

What USDA soil order is found in Door County?

Door County's dominant soil order is Entisols. Entisols are recently formed soils with little to no horizon development. They are common on floodplains, steep slopes, and sandy deposits.

Other Counties in Wisconsin

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.