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

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

• 4b

by the USDA scale.

• coldest zone's winter temperature: −25 … -20 °F

Cities of Butte County, Idaho (ID), USA

• ArcoUSDA hardiness zone: 4b
• Butte CityUSDA hardiness zone: 4b
• HoweUSDA hardiness zone: 4b
• MooreUSDA hardiness zone: 4b