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

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

• 3b
• 4b
• 5a

by the USDA scale.

• coldest zone's winter temperature: −35 … -30 °F

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

Cities of Fremont County, Idaho (ID), USA

• AshtonUSDA hardiness zone: 5a
• ChesterUSDA hardiness zone: 5a
• DrummondUSDA hardiness zone: 4b
• Island ParkUSDA hardiness zone: 3b
• Macks InnUSDA hardiness zone: 3b
• NewdaleUSDA hardiness zone: 5a
• ParkerUSDA hardiness zone: 4b
• Saint AnthonyUSDA hardiness zone: 5a
• SquirrelUSDA hardiness zone: 4b
• TetonUSDA hardiness zone: 5a
• Warm RiverUSDA hardiness zone: 5a