Phillips County Soil Data
Phillips County, Colorado
Avg pH
7.2
Texture
Sandy Loam
Drainage
N/A
Organic Matter
2.0%
Hydrologic Group
N/A
Data Story
About Soil in Phillips County, Colorado
Slightly Alkaline High-Plains Soils
Phillips County features an average pH of 7.15, which is notably more alkaline than the national median of 6.5. This pH level sits slightly below the Colorado state average of 7.29, making it relatively balanced for the region. While the taxonomic order is not specified in the current data, these soils represent a significant part of the state's agricultural landscape.
A Sandy Mix for Easy Working
The soil composition is dominated by 60.6% sand, followed by 25.9% silt and 13.6% clay. This high sand content ensures the ground is easy to work and provides excellent aeration for root systems. However, the lower clay percentage means the soil may require more frequent fertilization to maintain nutrient levels.
Steady Organic Matter with Moderate Storage
Organic matter content stands at 2.00%, matching the national average exactly but trailing the Colorado state average of 2.18%. The available water capacity is 0.125 in/in, which is slightly below the state benchmark of 0.139. Overall, the county earns a soil score of 34.6, outperforming the state average of 31.3.
Relying on High Sand for Drainage
Specific drainage classes and hydrologic groups are not recorded in this dataset for Phillips County. However, the high sand percentage of 60.6% typically suggests rapid drainage and low runoff potential for local fields. This composition generally prevents waterlogging but may require careful irrigation management.
Productive Gardening in Zone 5b
With a USDA Hardiness Zone of 5b, this county is ideal for growing hardy vegetables like sugar beets, corn, and sunflowers. The sandy texture provides a great foundation for root crops that struggle in heavier clays. Start your garden with confidence knowing your soil quality exceeds the state average.
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
Frequently Asked Questions
What type of soil does Phillips County have?
Phillips County's soil is classified as Sandy Loam. This indicates the relative proportions of sand, silt, and clay — 61% sand, 26% silt, and 14% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Phillips County's soil acidic or alkaline?
Phillips County's soil has a pH of 7.2, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Phillips County?
Drainage class data is not currently available for Phillips County.
What crops or plants grow well in Phillips County's soil?
Based on Phillips County's Sandy Loam texture, pH of 7.2, and drainage class, the soil is well suited for drought-tolerant crops and native grasses, row crops and vegetable gardens.
What USDA soil order is found in Phillips County?
The dominant USDA soil order for Phillips County is not currently available in our dataset.
Planning your lawn? View lawn care data for Phillips County on LawnByCounty.com →
Other Counties in Colorado
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.