Laramie County Soil Data
Laramie County, Wyoming
USDA SSURGO / PHZMAvg pH
N/A
Texture
Unknown
Drainage
N/A
Organic Matter
N/A
Hydrologic Group
N/A
Data Story
About Soil in Laramie County, Wyoming
High Plains Soil Identity
While specific taxonomic orders are unlisted, Laramie County's soils typically mirror the state's average pH of 7.18. This alkaline lean contrasts with the national 6.5 median, impacting which nutrients are available to plants.
Unmapped Textures on the Prairie
Composition data for sand and clay percentages is not currently available for this specific area. Gardeners often find a mix of silty loams that require careful management to avoid compaction.
Aiming for State Benchmarks
With no recorded local average, residents should aim to match the state's 5.40% organic matter levels through regular mulching. High fertility is the best defense against the county's windy and dry conditions.
Hydrology on the High Plains
Dominant drainage classes are currently unmapped, but the region's flat topography often leads to slow water movement. Careful site planning is required to ensure gardens and buildings stay dry during heavy rains.
Laramie County’s Zone 5b Climate
The county sits in Hardiness Zone 5b, allowing for a diverse range of hardy perennials and fruit trees. Start your garden with confidence by choosing wind-resistant plants that love the Wyoming sun.
Soil Composition
Composition data not available for this county.
Soil pH
pH data not available for this county.
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: Unknown
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 Laramie County have?
Laramie County's soil is classified as Unknown. This indicates the relative proportions of sand, silt, and clay — sand percentage unavailable, silt percentage unavailable, and clay percentage unavailable. Sandy soils drain quickly but may need more frequent irrigation and fertilization.
Is Laramie County's soil acidic or alkaline?
pH data is not available for Laramie County.
What is the drainage class for Laramie County?
Drainage class data is not currently available for Laramie County.
What crops or plants grow well in Laramie County's soil?
Based on Laramie County's Unknown texture, soil pH, and drainage class, the soil is well suited for a variety of crops depending on local conditions.
What USDA soil order is found in Laramie County?
The dominant USDA soil order for Laramie County is not currently available in our dataset.
Soil & Planting Advisory: Laramie County
Soil Verdict
Laramie County is in USDA hardiness zone 5b, a cold climate zone. where winter lows can reach -15°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
Laramie County closely matches the Wyoming average hardiness conditions. The zone range of 5a-5b within the county means soil and planting decisions should account for local elevation and topography.
Planning your lawn? View lawn care data for Laramie County on LawnByCounty.com →
Other Counties in Wyoming
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.