Emmet County Soil Data
Emmet County, Iowa
Avg pH
6.7
Texture
Loam
Drainage
N/A
Organic Matter
6.6%
Hydrologic Group
N/A
Data Story
About Soil in Emmet County, Iowa
Rich, Alkaline Northern Soils
Emmet County features an average pH of 6.74, placing it well above the national median of 6.5 and the state average of 6.43. This slightly alkaline environment is highly favorable for nutrient availability in row crops. With a soil score of 78.2, this is some of the highest-quality agricultural land in Iowa.
A Gritty, Sandier Texture
The soil is composed of 39.7% sand, 35.2% silt, and 22.3% clay, making it sandier than many of its southern neighbors. This high sand content improves drainage and aeration, which is essential for healthy root development. The balanced clay and silt portions ensure the soil remains cohesive and fertile.
Massive Organic Wealth in the Soil
Emmet County boasts a staggering 6.62% organic matter, nearly double the state average of 3.81%. This high level of decomposed organic material acts as a massive nutrient bank for plants. Coupled with an available water capacity of 0.195 in/in, the soil provides a perfect environment for high-yield farming.
Optimized Moisture Management
The county's available water capacity perfectly matches the state average of 0.195, indicating a highly reliable moisture profile. Though specific drainage classes are not listed, the sandier texture suggests that water moves through the soil efficiently. This balance prevents the soil from becoming waterlogged during the wet Iowa spring.
A Gardener’s Paradise in Zone 5a
Even in the chilly Zone 5a, Emmet County's incredible 6.62% organic matter makes gardening easy and productive. The soil is naturally rich enough to support heavy-feeding vegetables like pumpkins, corn, and tomatoes with minimal help. Start a garden here and you will be working with some of the finest earth in the nation.
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 Emmet County have?
Emmet County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 40% sand, 35% silt, and 22% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Emmet County's soil acidic or alkaline?
Emmet County's soil has a pH of 6.7, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Emmet County?
Drainage class data is not currently available for Emmet County.
What crops or plants grow well in Emmet County's soil?
Based on Emmet County's Loam texture, pH of 6.7, 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 Emmet County?
The dominant USDA soil order for Emmet County is not currently available in our dataset.
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Other Counties in Iowa
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.