Soil Types in Calvert County, Maryland
Calvert County has 12 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Hardiness Zones
Calvert County spans USDA zones 7b through 8a.
Top Cities in Calvert County
Soil Types in Calvert County
Calvert County in Maryland has 12 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 Calvert County
Calvert County spans USDA hardiness zones 7b through 8a. 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.