What is the most common soil type in New Castle County, Delaware?

The most common soil type in New Castle County is Loam, found in approximately 0% of zip codes. Enter your zip code to find the exact soil type in your area.

What USDA hardiness zone is New Castle County?

New Castle County spans zones 7a through 7b. The specific zone varies by location and elevation.

What grows well in New Castle County?

With Loam soil and zones 7a to 7b, New Castle County supports a variety of plants. Check our plant recommendations for your specific zip code and soil type.

Soil Types in New Castle County, Delaware

New Castle County has 29 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.

Hardiness Zones

New Castle County spans USDA zones 7a through 7b.

7a 7b

Top Cities in New Castle County

BEAR Unknown 19701 NEWARK Unknown 19702 CLAYMONT Unknown 19703 HOCKESSIN Unknown 19707 MIDDLETOWN Unknown 19709 NEW CASTLE Unknown 19720 TOWNSEND Unknown 19734 WINTERTHUR Unknown 19735 YORKLYN Unknown 19736 WILMINGTON Unknown 19801

Soil Types in New Castle County

New Castle County in Delaware has 29 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 New Castle County

New Castle County spans USDA hardiness zones 7a through 7b. 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 New Castle County

← Back to Delaware