Appenzell Ausserrhoden (Outer-Rhodes), AR, Switzerland plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Appenzell Ausserrhoden (Outer-Rhodes) (AR), 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 Ausserrhoden (Outer-Rhodes) (AR), Switzerland

• Hinterland

  • 6b
• Mittelland

  • 6b
• Vorderland

  • 6a

Cities of Appenzell Ausserrhoden (Outer-Rhodes) (AR), Switzerland

• BühlerUSDA hardiness zone: 6b
• GaisUSDA hardiness zone: 6b
• GrubUSDA hardiness zone: 6b
• HundwilUSDA hardiness zone: 6b
• LutzenbergUSDA hardiness zone: 6b
• RehetobelUSDA hardiness zone: 6a
• ReuteUSDA hardiness zone: 6b
• SchönengrundUSDA hardiness zone: 6b
• SchwellbrunnUSDA hardiness zone: 6b
• SpeicherUSDA hardiness zone: 6b
• SteinUSDA hardiness zone: 6b
• TeufenUSDA hardiness zone: 6b
• UrnäschUSDA hardiness zone: 6b
• WaldUSDA hardiness zone: 6a
• WaldstattUSDA hardiness zone: 6b
• WalzenhausenUSDA hardiness zone: 6b
• WolfhaldenUSDA hardiness zone: 6b