Soil Types in St. Johns County, Florida
St. Johns County has 10 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Hardiness Zones
St. Johns County spans USDA zones 9b through 9b.
Top Cities in St. Johns County
Soil Types in St. Johns County
St. Johns County in Florida has 10 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 St. Johns County
St. Johns County is in USDA hardiness zone 9b. 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.