Lewis County, Idaho, ID, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Lewis County, Idaho (ID), USA is:

• 6a
• 7a

by the USDA scale.

• coldest zone's winter temperature: −10 … -5 °F

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

Cities of Lewis County, Idaho (ID), USA

• CraigmontUSDA hardiness zone: 6a
• KamiahUSDA hardiness zone: 7a
• NezperceUSDA hardiness zone: 6a
• ReubensUSDA hardiness zone: 6a
• WinchesterUSDA hardiness zone: 6a