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

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

• 7a
• 7b
• 8a
• 8b

by the USDA scale.

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

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

Cities of Clackamas County, Oregon (OR), USA

• BarlowUSDA hardiness zone: 8b
• Beaver CreekUSDA hardiness zone: 8b
• BeavercreekUSDA hardiness zone: 8b
• BoringUSDA hardiness zone: 8b
• BrightwoodUSDA hardiness zone: 8a
• CanbyUSDA hardiness zone: 8b
• ClackamasUSDA hardiness zone: 8b
• ColtonUSDA hardiness zone: 8b
• DamascusUSDA hardiness zone: 8b
• Eagle CreekUSDA hardiness zone: 8b
• EstacadaUSDA hardiness zone: 8b
• GladstoneUSDA hardiness zone: 8b
• Government CampUSDA hardiness zone: 7a
• Happy ValleyUSDA hardiness zone: 8b
• Jennings LodgeUSDA hardiness zone: 8b
• Johnson CityUSDA hardiness zone: 8b
• Lake OswegoUSDA hardiness zone: 8b
• MarylhurstUSDA hardiness zone: 8b
• MilwaukieUSDA hardiness zone: 8b
• MolallaUSDA hardiness zone: 8b
• Mount Hood VillageUSDA hardiness zone: 8a
• MulinoUSDA hardiness zone: 8b
• Oak GroveUSDA hardiness zone: 8b
• OatfieldUSDA hardiness zone: 8b
• Oregon CityUSDA hardiness zone: 8b
• RedlandUSDA hardiness zone: 8b
• RhododendronUSDA hardiness zone: 7b
• RivergroveUSDA hardiness zone: 8b
• SandyUSDA hardiness zone: 8b
• StaffordUSDA hardiness zone: 8b
• SunnysideUSDA hardiness zone: 8b
• WapanitiaUSDA hardiness zone: 7a
• WelchesUSDA hardiness zone: 8a
• West LinnUSDA hardiness zone: 8b
• WilsonvilleUSDA hardiness zone: 8b