Benton County, Oregon, OR, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Benton County, Oregon (OR), USA is:

• 8b

by the USDA scale.

• coldest zone's winter temperature: +15 … +20 °F

Cities of Benton County, Oregon (OR), USA

• Adair VillageUSDA hardiness zone: 8b
• AlpineUSDA hardiness zone: 8b
• AlseaUSDA hardiness zone: 8b
• BellfountainUSDA hardiness zone: 8b
• BlodgettUSDA hardiness zone: 8b
• CorvallisUSDA hardiness zone: 8b
• Kings ValleyUSDA hardiness zone: 8b
• MonroeUSDA hardiness zone: 8b
• North AlbanyUSDA hardiness zone: 8b
• PhilomathUSDA hardiness zone: 8b
• SummitUSDA hardiness zone: 8b