Yuma County Soil Data

Yuma County, Arizona

Avg pH

N/A

Texture

Unknown

Drainage

N/A

Organic Matter

N/A

Hydrologic Group

N/A

Data Story

About Soil in Yuma County, Arizona

The Winter Salad Bowl

Yuma County is an agricultural powerhouse, even though its official soil taxonomy and pH data are currently limited. Without a specific average, local growers should test to see how their fields compare to the 6.5 national median. The desert silt here has a reputation for productivity when managed correctly.

River Valley Resilience

Specific sand, silt, and clay percentages are not recorded in the current dataset for this county. In this river-valley region, the texture often allows for high drainage and easy workability. Determining your own soil's mix is the secret to managing Yuma's unique irrigation needs.

Desert Productivity Secrets

National benchmarks like the 2.0% organic matter average are the goal, though Yuma's specific figures are currently unmapped. The county's reputation for winter vegetables proves that with water and care, the growing potential is massive. Adding organic material helps retain moisture in one of the world's sunniest places.

The Pulse of the Colorado River

Official drainage classes and hydrologic groups are not currently documented for Yuma County. In an area reliant on the Colorado River, understanding hydrology is the difference between a thriving crop and a salt-damaged field. Careful monitoring of water movement is essential for long-term land health.

Year-Round Growing in Zone 10a

Yuma County enjoys Hardiness Zone 10a, the warmest in the state, allowing for a nearly endless growing season. This is the 'Winter Salad Bowl' of the nation, where leafy greens and citrus flourish. Take advantage of the heat and sunshine by starting your year-round garden today.

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

O HorizonOrganic layer
0-2"
A HorizonTopsoil
2-10"
B HorizonSubsoil
10-30"
C HorizonParent material
30-60"
R HorizonBedrock
60"+

Typical soil profile. Actual depths vary by location.

Frequently Asked Questions

What type of soil does Yuma County have?

Yuma 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 Yuma County's soil acidic or alkaline?

pH data is not available for Yuma County.

What is the drainage class for Yuma County?

Drainage class data is not currently available for Yuma County.

What crops or plants grow well in Yuma County's soil?

Based on Yuma 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 Yuma County?

The dominant USDA soil order for Yuma County is not currently available in our dataset.

Other Counties in Arizona

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.