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

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

• 6a
• 6b

by the USDA scale.

• coldest zone's winter temperature: −23.3 … −20.6 °C

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

Districts of Appenzell Innerrhoden (Inner-Rhodes) (AI), Switzerland

• Appenzell

  • 6b
• Gonten

  • 6b
• Oberegg

  • 6a
• Schlatt-Haslen

  • 6b
• Schwende-Rüte

  • 6b