What plant hardiness zone is Wiler bei Utzenstorf

Wiler bei Utzenstorf is located at Emmental, Bern (Berne) (BE), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Wiler bei Utzenstorf is 6b by the USDA scale.

Coldest zone's winter temperature is −20.6 … −17.8 °C.

Plants of 6b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b USDA.

Alternative climatic zone of gardening for Wiler bei Utzenstorf by UK RHS scale is H6.

Plants of H6 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H6 RHS.

Wiler bei Utzenstorf @ wikipedia.

* The lowest temperature in Wiler bei Utzenstorf was -20.3 °C on 05/02/2012.