Skip to main content

Soil Types in Walworth County, South Dakota

Walworth County has 4 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.

Maps show what is typical for Walworth County, South Dakota. A home test kit tells you the pH and nutrient levels of your yard.As an Amazon Associate, we earn from qualifying purchases.

Get a soil test kit →

Test before you amend

Our data is drawn from USDA soil surveys, so it describes the dominant soil across an area — useful for planning, not precise enough for dosing lime or fertiliser. Before you buy amendments for Walworth County, South Dakota, run a test on the bed you actually garden: pH and N-P-K vary from one end of a yard to the other.

Get a soil test kit for Walworth County, South Dakota →

As an Amazon Associate, we earn from qualifying purchases.

Hardiness Zones

Walworth County spans USDA zones 4b through 4b.

4b

Top Cities in Walworth County

Soil Types in Walworth County

Walworth County in South Dakota has 4 zip codes in our database. The most common soil type is Loam, found in 0% of the county. Understanding your local soil helps you choose the right plants and amendments for your garden.

Hardiness Zones in Walworth County

Walworth County is in USDA hardiness zone 4b. Your hardiness zone determines which perennial plants will survive winter in your area. Enter your zip code above to find your exact zone and get personalized planting recommendations.

Browse Zip Codes in Walworth County