Soil Types in St. Mary's County, Maryland

St. Mary's County has 25 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.

Hardiness Zones

St. Mary's County spans USDA zones 7b through 8a.

7b 8a

Top Cities in St. Mary's County

ABELL Unknown 20606 AVENUE Unknown 20609 BUSHWOOD Unknown 20618 CALIFORNIA Unknown 20619 CALLAWAY Unknown 20620 CHAPTICO Unknown 20621 CLEMENTS Unknown 20624 COLTONS POINT Unknown 20626 DAMERON Unknown 20628 DRAYDEN Unknown 20630

Soil Types in St. Mary's County

St. Mary's County in Maryland has 25 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. Mary's County

St. Mary's 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.

Browse Zip Codes in St. Mary's County

20606 ABELL Unknown 20609 AVENUE Unknown 20618 BUSHWOOD Unknown 20619 CALIFORNIA Unknown 20620 CALLAWAY Unknown 20621 CHAPTICO Unknown 20624 CLEMENTS Unknown 20626 COLTONS POINT Unknown 20628 DAMERON Unknown 20630 DRAYDEN Unknown 20634 GREAT MILLS Unknown 20636 HOLLYWOOD Unknown 20650 LEONARDTOWN Unknown 20653 LEXINGTON PARK Unknown 20659 MECHANICSVILLE Unknown 20660 Unknown 20667 PARK HALL Unknown 20670 PATUXENT RIVER Unknown 20674 PINEY POINT Unknown 20680 RIDGE Unknown 20684 SAINT INIGOES Unknown 20686 Unknown 20687 SCOTLAND Unknown 20690 TALL TIMBERS Unknown 20692 VALLEY LEE Unknown

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