Sarasota County Soil Data
Sarasota County, Florida
USDA SSURGO / PHZMAvg pH
5.4
Texture
Sand
Drainage
Poorly drained
Organic Matter
10.4%
Hydrologic Group
N/A
Data Story
About Soil in Sarasota County, Florida
Mild Acidity in Coastal Sarasota
Sarasota County soils have an average pH of 5.37, which is more balanced than the state average of 4.88. While still more acidic than the national median, this pH level is relatively friendly to a broad range of ornamental plants. The county earns a high soil score of 41.8, the best among these eight counties.
Sand-Dominated Coastal Soil
The soil is 86.6% sand, with 1.2% silt and 2.2% clay, creating a very light and airy texture. This high sand content ensures that the soil is easy to work and won't often become waterlogged or compacted. However, it also means nutrients can leach away quickly during heavy rains.
Rich in Organic Material
Sarasota features a high organic matter content of 10.37%, beating both the state and national averages significantly. This high level of organic material results in an available water capacity of 0.117 in/in. These factors contribute to the county's excellent soil score and strong growing potential.
Poorly Drained Despite High Sand
The soil is classified as poorly drained, which may seem surprising given the 86.6% sand content. This usually indicates a very high water table or impermeable layers deep underground that prevent water from moving downward. Local gardeners often use raised beds to keep plant roots from sitting in water.
Tropical Excellence in Zone 10a
Zone 10a status allows Sarasota residents to grow tropical favorites like bougainvillea and birds of paradise year-round. The high organic matter makes this some of the best soil in the state for home landscaping. Start your tropical oasis today by taking advantage of this highly-rated soil.
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
Poorly drained
Water is removed so slowly that the soil is wet at or near the surface much of the year. Drainage improvement usually needed.
Soil Profile
Dominant texture: Sand
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Acidic Soil Detected
Your county's average pH is 5.4. These products help balance soil pH for healthier grass.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Sarasota County have?
Sarasota County's soil is classified as Sand. This indicates the relative proportions of sand, silt, and clay — 87% sand, 1% silt, and 2% clay. Sandy soils drain quickly but may need more frequent irrigation and fertilization.
Is Sarasota County's soil acidic or alkaline?
Sarasota County's soil has a low pH of 5.4, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Sarasota County?
Sarasota County has a dominant drainage class of "Poorly drained." Poorly drained soils retain water for extended periods, which can limit crop choices and may require tile drainage or raised beds.
What crops or plants grow well in Sarasota County's soil?
Based on Sarasota County's Sand texture, pH of 5.4, and Poorly drained, the soil is well suited for acid-loving plants like blueberries and azaleas, drought-tolerant crops, root vegetables, and sandy-soil specialists, rice, cranberries, and other water-tolerant species.
What USDA soil order is found in Sarasota County?
The dominant USDA soil order for Sarasota County is not currently available in our dataset.
Soil & Planting Advisory: Sarasota County
Soil Verdict
Sarasota County is in USDA hardiness zone 10a, a very warm climate zone. where winter lows can reach 30°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
Sarasota County is somewhat warmer than the Florida statewide average. The zone range of 10a-10b within the county means soil and planting decisions should account for local elevation and topography.
Planning your lawn? View lawn care data for Sarasota County on LawnByCounty.com →
Other Counties in Florida
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.