Dickinson County Soil Data
Dickinson County, Kansas
USDA SSURGO / PHZMAvg pH
6.6
Texture
Silt Loam
Drainage
N/A
Organic Matter
2.8%
Hydrologic Group
N/A
Data Story
About Soil in Dickinson County, Kansas
Neutral Soils in Central Kansas
Dickinson County features a nearly neutral pH of 6.60, aligning closely with the national median of 6.5. This level is slightly more acidic than the state average of 6.80, providing a versatile environment for many plant species.
Nutrient-Rich Silt and Clay
The soil is comprised of 52.7% silt and 25.8% clay, offering a heavy but fertile medium. A sand content of 21.4% provides enough grit to maintain some pore space for root respiration.
Standout Organic Matter Content
Organic matter is a major strength at 2.81%, which is much higher than the state average of 2.22%. Available water capacity at 0.186 in/in also sits above the Kansas benchmark, ensuring excellent productivity.
Reliable Water Management Capabilities
While specific drainage classes are not currently listed, the soil's high organic matter usually promotes healthy structure. The silt-heavy composition generally allows for consistent water availability during the growing season.
Prime Gardening in Zone 6b
A soil score of 69.2 makes Dickinson one of the best counties for agriculture in the region. Whether you are planting native perennials or a vegetable patch, this soil provides a top-tier foundation in zone 6b.
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: Silt Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Soil Amendment Products
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Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Dickinson County have?
Dickinson County's soil is classified as Silt Loam. This indicates the relative proportions of sand, silt, and clay — 21% sand, 53% silt, and 26% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Dickinson County's soil acidic or alkaline?
Dickinson County's soil has a pH of 6.6, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Dickinson County?
Drainage class data is not currently available for Dickinson County.
What crops or plants grow well in Dickinson County's soil?
Based on Dickinson County's Silt Loam texture, pH of 6.6, 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 Dickinson County?
The dominant USDA soil order for Dickinson County is not currently available in our dataset.
Soil & Planting Advisory: Dickinson County
Soil Verdict
Dickinson County is in USDA hardiness zone 6b, a moderate climate zone. where winter lows can reach -5°F. Freeze-thaw cycles are moderate; soil biology slows in winter but recovers reliably in spring, supporting a broad range of plants.
Planting Guidance
A wide plant palette is possible: deciduous trees, most shrubs, cool-season vegetables, and many perennials thrive here. Winter protection (mulch, burlap wraps) helps push the zone boundary for desired species. Always match plant selections to the specific microclimate of your property — low spots, slopes, and wind exposure can shift effective hardiness by half a zone.
Soil Implications
Moderate freeze-thaw cycles naturally aerate the soil but can also cause compaction in clay-heavy areas; annual core aeration is beneficial. Organic matter amendments decompose at a moderate pace — aim for 3-5% organic content for optimal fertility. When soil temperatures drop below freezing, microbial nitrogen cycling stops; spring fertilization is more effective than late-fall application.
Regional Context
Dickinson County closely matches the Kansas average hardiness conditions.
Planning your lawn? View lawn care data for Dickinson County on LawnByCounty.com →
Other Counties in Kansas
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.