Skip to main content

Soil Types in Grafton County, New Hampshire

Grafton County has 36 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.

Hardiness Zones

Grafton County spans USDA zones 4b through 5b.

4b 5a 5b

Top Cities in Grafton County

Soil Types in Grafton County

Grafton County in New Hampshire has 36 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 Grafton County

Grafton County spans USDA hardiness zones 4b through 5b. 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 Grafton County