What is the most common soil type in Union County, Arkansas?

The most common soil type in Union County is Loam, found in approximately 0% of zip codes. Enter your zip code to find the exact soil type in your area.

What USDA hardiness zone is Union County?

Union County spans zones 8a through 8b. The specific zone varies by location and elevation.

What grows well in Union County?

With Loam soil and zones 8a to 8b, Union County supports a variety of plants. Check our plant recommendations for your specific zip code and soil type.

Soil Types in Union County, Arkansas

Union County has 8 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.

Hardiness Zones

Union County spans USDA zones 8a through 8b.

8a 8b

Top Cities in Union County

EL DORADO Unknown 71730 HUTTIG Unknown 71747 JUNCTION CITY Unknown 71749 MOUNT HOLLY Unknown 71758 SMACKOVER Unknown 71762 STRONG Unknown 71765

Soil Types in Union County

Union County in Arkansas has 8 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 Union County

Union County spans USDA hardiness zones 8a through 8b. 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 Union County

71724 Unknown 71730 EL DORADO Unknown 71747 HUTTIG Unknown 71749 JUNCTION CITY Unknown 71758 MOUNT HOLLY Unknown 71759 Unknown 71762 SMACKOVER Unknown 71765 STRONG Unknown

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