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

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

• 6b
• 8a
• 8b
• 9a

by the USDA scale.

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

• warmest zone's winter temperature: +20 … +25 °F

Cities of Douglas County, Oregon (OR), USA

• AzaleaUSDA hardiness zone: 8a
• Camas ValleyUSDA hardiness zone: 8b
• CanyonvilleUSDA hardiness zone: 8b
• CurtinUSDA hardiness zone: 8b
• Days CreekUSDA hardiness zone: 8b
• Diamond LakeUSDA hardiness zone: 6b
• DillardUSDA hardiness zone: 8b
• DrainUSDA hardiness zone: 8b
• ElktonUSDA hardiness zone: 9a
• Fair OaksUSDA hardiness zone: 8b
• GardinerUSDA hardiness zone: 9a
• GlendaleUSDA hardiness zone: 8a
• GlideUSDA hardiness zone: 8b
• GreenUSDA hardiness zone: 8b
• Idleyld ParkUSDA hardiness zone: 8b
• LookingglassUSDA hardiness zone: 8b
• MelroseUSDA hardiness zone: 9a
• Myrtle CreekUSDA hardiness zone: 8b
• OaklandUSDA hardiness zone: 8b
• ReedsportUSDA hardiness zone: 9a
• RiddleUSDA hardiness zone: 8b
• RoseburgUSDA hardiness zone: 8b
• Roseburg NorthUSDA hardiness zone: 8b
• ScottsburgUSDA hardiness zone: 9a
• SteamboatUSDA hardiness zone: 8b
• SutherlinUSDA hardiness zone: 8b
• TenmileUSDA hardiness zone: 8b
• TillerUSDA hardiness zone: 8b
• UmpquaUSDA hardiness zone: 8b
• WilburUSDA hardiness zone: 8b
• WinchesterUSDA hardiness zone: 8b
• Winchester BayUSDA hardiness zone: 9a
• WinstonUSDA hardiness zone: 8b
• YoncallaUSDA hardiness zone: 8b