Dimmit County Soil Data
Dimmit County, Texas
USDA SSURGO / PHZMAvg pH
N/A
Texture
Unknown
Drainage
N/A
Organic Matter
N/A
Hydrologic Group
N/A
Data Story
About Soil in Dimmit County, Texas
The 'Winter Garden' soil legacy
Dimmit County is part of Texas's famous Winter Garden Region, though specific pH and taxonomic data are missing from this record. Historically, the area is known for deep, fertile soils that supported massive vegetable production.
Rich textures waiting to be mapped
Quantitative data for sand, silt, and clay are currently unavailable for Dimmit County. Despite the lack of recent digital data, the region is legendary for its ability to produce high-quality onions and spinach.
A history of agricultural abundance
Current data for organic matter and water capacity are not provided in this dataset. However, the county's reputation for agricultural productivity suggests a soil profile that can sustain intensive farming with proper irrigation.
Water management is key to success
Hydrologic group and drainage class data are not currently available for this county. In this semi-arid climate, successful land use traditionally depends on managing the flow of the Nueces River and local aquifers.
Year-round potential in Zone 9a
With a USDA Hardiness Zone of 9a, Dimmit County offers an incredibly long growing season for winter vegetables and citrus. Start your own garden legacy by testing your soil and tapping into the region's rich farming history.
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
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Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Dimmit County have?
Dimmit 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 Dimmit County's soil acidic or alkaline?
pH data is not available for Dimmit County.
What is the drainage class for Dimmit County?
Drainage class data is not currently available for Dimmit County.
What crops or plants grow well in Dimmit County's soil?
Based on Dimmit 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 Dimmit County?
The dominant USDA soil order for Dimmit County is not currently available in our dataset.
Soil & Planting Advisory: Dimmit County
Soil Verdict
Dimmit County is in USDA hardiness zone 9a, a warm climate zone. where winter lows can reach 20°F. Warm winters keep soil biology active nearly year-round, accelerating decomposition but increasing pest and disease pressure in topsoil.
Planting Guidance
Tropical and subtropical plants are viable. Year-round gardening is possible, though summer heat may limit some cool-season crops. Frost is rare; tender plants can overwinter with minimal protection. 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
Rapid organic matter turnover means soils can become nutrient-poor quickly; test annually and fertilize based on results. High soil temperatures favor certain soilborne pathogens; practice crop rotation and avoid overwatering.
Regional Context
Dimmit County is somewhat warmer than the Texas statewide average.
Planning your lawn? View lawn care data for Dimmit County on LawnByCounty.com →
Other Counties in Texas
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.