Skagit County, Washington, WA, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Skagit County, Washington (WA), USA is:

• 5b
• 8a
• 8b

by the USDA scale.

• coldest zone's winter temperature: −15 … -10 °F

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

Cities of Skagit County, Washington (WA), USA

• AlgerUSDA hardiness zone: 8a
• AnacortesUSDA hardiness zone: 8b
• Bay ViewUSDA hardiness zone: 8b
• Big LakeUSDA hardiness zone: 8b
• BowUSDA hardiness zone: 8b
• BurlingtonUSDA hardiness zone: 8b
• Clear LakeUSDA hardiness zone: 8b
• ConcreteUSDA hardiness zone: 8b
• ConwayUSDA hardiness zone: 8b
• EdisonUSDA hardiness zone: 8b
• HamiltonUSDA hardiness zone: 8a
• La ConnerUSDA hardiness zone: 8b
• Lake CavanaughUSDA hardiness zone: 8b
• Lake McMurrayUSDA hardiness zone: 8a
• LymanUSDA hardiness zone: 8a
• MarblemountUSDA hardiness zone: 8a
• Mount VernonUSDA hardiness zone: 8a
• North Cascades Natl ParkUSDA hardiness zone: 5b
• RockportUSDA hardiness zone: 8a
• Shelter BayUSDA hardiness zone: 8b
• Snee OoshUSDA hardiness zone: 8b
• Swinomish VillageUSDA hardiness zone: 8b