Soil Types in Washington County, Pennsylvania
Washington County has 55 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Hardiness Zones
Washington County spans USDA zones 6a through 6b.
Top Cities in Washington County
Soil Types in Washington County
Washington County in Pennsylvania has 55 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 Washington County
Washington County spans USDA hardiness zones 6a through 6b. 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.