Phelps County Soil Data
Phelps County, Nebraska
USDA SSURGO / PHZMAvg pH
6.9
Texture
Loam
Drainage
N/A
Organic Matter
2.9%
Hydrologic Group
N/A
Data Story
About Soil in Phelps County, Nebraska
Sweet Soils of the Central Plains
Phelps County has a pH of 6.92, making it slightly more alkaline than the national median of 6.5 and the Nebraska average of 6.79. While specific taxonomic classification is not recorded in the data, the overall soil score of 68.2 reflects high productivity. This pH range is ideal for many common crops, as it keeps most essential nutrients readily available.
Balanced Silt and Sand Texture
The soil composition is 48.7% silt, 32.8% sand, and 18.5% clay, providing a versatile physical structure. This balanced mix allows for good drainage while maintaining enough clay to hold onto vital nutrients. The significant silt content gives the soil a smooth feel and makes it relatively easy to cultivate.
Exceptional Water Storage Capacity
At 0.200 in/in, the available water capacity in Phelps County is significantly higher than the Nebraska state average of 0.172 in/in. Although the organic matter of 2.89% is lower than the state average of 3.32%, the soil score remains strong at 68.2. This high water-holding potential acts as a natural insurance policy against irregular rainfall.
Reliable Subsurface Moisture
While official drainage classes are not listed, the combination of moderate sand and high water capacity suggests a stable moisture profile. The soil is capable of supporting intensive agriculture due to its ability to absorb and store water efficiently. Developers should account for this high moisture retention when planning drainage for foundations.
Productive Gardening in Zone 6a
Phelps County is in Hardiness Zone 6a, allowing for a wide variety of vegetables and flowers to flourish. The high available water capacity makes this an excellent region for thirsty crops like sweet corn or tomatoes. Whether you are farming hundreds of acres or a small backyard plot, these soils provide a robust foundation for growth.
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
Soil Amendment Products
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Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Phelps County have?
Phelps County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 33% sand, 49% silt, and 19% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Phelps County's soil acidic or alkaline?
Phelps County's soil has a pH of 6.9, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Phelps County?
Drainage class data is not currently available for Phelps County.
What crops or plants grow well in Phelps County's soil?
Based on Phelps County's Loam texture, pH of 6.9, 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 Phelps County?
The dominant USDA soil order for Phelps County is not currently available in our dataset.
Soil & Planting Advisory: Phelps County
Soil Verdict
Phelps County is in USDA hardiness zone 6a, a moderate climate zone. where winter lows can reach -10°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
Phelps County is somewhat warmer than the Nebraska statewide average. The zone range of 5b-6a within the county means soil and planting decisions should account for local elevation and topography.
Planning your lawn? View lawn care data for Phelps County on LawnByCounty.com →
Other Counties in Nebraska
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.