Ottawa County, Oklahoma, OK, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Ottawa County, Oklahoma (OK), USA is:

• 6b

by the USDA scale.

• coldest zone's winter temperature: −5 … 0 °F

Cities of Ottawa County, Oklahoma (OK), USA

• AftonUSDA hardiness zone: 6b
• CardinUSDA hardiness zone: 6b
• CommerceUSDA hardiness zone: 6b
• DotyvilleUSDA hardiness zone: 6b
• FairlandUSDA hardiness zone: 6b
• MiamiUSDA hardiness zone: 6b
• NarcissaUSDA hardiness zone: 6b
• North MiamiUSDA hardiness zone: 6b
• PeoriaUSDA hardiness zone: 6b
• PicherUSDA hardiness zone: 6b
• QuapawUSDA hardiness zone: 6b
• WyandotteUSDA hardiness zone: 6b