Obwalden (Obwald), OW, Switzerland plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Obwalden (Obwald) (OW), Switzerland is:

• 6b
• 7a

by the USDA scale.

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

• warmest zone's winter temperature: −17.8 … −15 °C

Cities of Obwalden (Obwald) (OW), Switzerland

• AlpnachUSDA hardiness zone: 6b
• EngelbergUSDA hardiness zone: 7a
• GiswilUSDA hardiness zone: 6b
• KernsUSDA hardiness zone: 6b
• LungernUSDA hardiness zone: 6b
• SachselnUSDA hardiness zone: 6b
• SarnenUSDA hardiness zone: 6b