Soil Types in Los Angeles County, California
Los Angeles County has 291 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Maps show what is typical for Los Angeles County, California. A home test kit tells you the pH and nutrient levels of your yard.As an Amazon Associate, we earn from qualifying purchases.
Get a soil test kit →Soil Type Distribution
Test before you amend
Our data is drawn from USDA soil surveys, so it describes the dominant soil across an area — useful for planning, not precise enough for dosing lime or fertiliser. Before you buy amendments for Los Angeles County, California, run a test on the bed you actually garden: pH and N-P-K vary from one end of a yard to the other.
Get a soil test kit for Los Angeles County, California →As an Amazon Associate, we earn from qualifying purchases.
Hardiness Zones
Los Angeles County spans USDA zones 7b through 11a.
Top Cities in Los Angeles County
Soil Types in Los Angeles County
Los Angeles County in California has 291 zip codes in our database. The most common soil type is Sandy Loam, found in 100% of the county. Understanding your local soil helps you choose the right plants and amendments for your garden.
Hardiness Zones in Los Angeles County
Los Angeles County spans USDA hardiness zones 7b through 11a. 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.