Pratt County Soil Data
Pratt County, Kansas
USDA SSURGO / PHZMAvg pH
6.6
Texture
Sandy Loam
Drainage
N/A
Organic Matter
1.4%
Hydrologic Group
N/A
Data Story
About Soil in Pratt County, Kansas
Pratt’s Near-Ideal pH Levels
Pratt County soil maintains an average pH of 6.64, sitting very close to the national median of 6.5. This level is slightly more acidic than the state average of 6.80 but remains within the 'sweet spot' for most agricultural crops. Such balance ensures that essential nutrients like phosphorus and nitrogen remain chemically available.
Sand-Dominant Soil Structure
Unlike many Kansas counties, Pratt is dominated by sand at 55.6%, with 28.5% silt and 15.9% clay. This creates a very permeable soil that warms up quickly in the spring and is incredibly easy to work. However, this high sand content means water and nutrients can move through the profile rapidly.
Managing Sandy Soil Fertility
Organic matter is lower here at 1.43%, trailing the state average of 2.22% significantly. The available water capacity of 0.148 in/in is also below the state benchmark of 0.180. These factors contribute to a soil score of 44.0, suggesting a need for careful irrigation and organic amendments.
Fast Drainage Challenges
Specific drainage classification data is missing, but the high sand percentage implies rapid drainage and low runoff. This is beneficial for preventing root rot but requires frequent monitoring of soil moisture during dry spells. Farmers in this area must manage water carefully to maintain consistent growth.
Opportunities in Zone 6b
Pratt County falls in Zone 6b, where the fast-warming sandy soils are great for early-season vegetables and melons. While the soil requires more frequent watering and compost, it rewards gardeners with excellent drainage. Consider drought-resistant varieties to thrive in this lighter soil profile.
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: Sandy Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Sandy Soil Detected
Sandy soils drain quickly and can dry out. These products boost water retention and organic matter.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Pratt County have?
Pratt County's soil is classified as Sandy Loam. This indicates the relative proportions of sand, silt, and clay — 56% sand, 28% silt, and 16% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Pratt County's soil acidic or alkaline?
Pratt 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 Pratt County?
Drainage class data is not currently available for Pratt County.
What crops or plants grow well in Pratt County's soil?
Based on Pratt County's Sandy 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 Pratt County?
The dominant USDA soil order for Pratt County is not currently available in our dataset.
Soil & Planting Advisory: Pratt County
Soil Verdict
Pratt 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
Pratt County closely matches the Kansas average hardiness conditions.
Planning your lawn? View lawn care data for Pratt 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.