Gonten, Appenzell Innerrhoden (Inner-Rhodes), AI, Switzerland plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Gonten, Appenzell Innerrhoden (Inner-Rhodes) (AI), Switzerland is:

• 6b

by the USDA scale.

• coldest zone's winter temperature: −20.6 … −17.8 °C

Cities of Gonten, Appenzell Innerrhoden (Inner-Rhodes) (AI), Switzerland

• GontenUSDA hardiness zone: 6b