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

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

• 6b
• 7a
• 7b
• 8a

by the USDA scale.

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

• warmest zone's winter temperature: +10 … +15 °F

Cities of Wasco County, Oregon (OR), USA

• AntelopeUSDA hardiness zone: 6b
• ChenowethUSDA hardiness zone: 7b
• City of the DallesUSDA hardiness zone: 8a
• DufurUSDA hardiness zone: 7a
• FriendUSDA hardiness zone: 7a
• MaupinUSDA hardiness zone: 7b
• MosierUSDA hardiness zone: 8a
• Pine GroveUSDA hardiness zone: 6b
• Pine HollowUSDA hardiness zone: 7a
• RowenaUSDA hardiness zone: 8a
• ShanikoUSDA hardiness zone: 6b
• The DallesUSDA hardiness zone: 8a
• Tygh ValleyUSDA hardiness zone: 7a
• WamicUSDA hardiness zone: 7a