What plant hardiness zone is Zollikofen

Zollikofen is located at Bern-Mittelland, Bern (Berne) (BE), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Zollikofen 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 Zollikofen 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.

Zollikofen @ wikipedia.

* The lowest temperature in Zollikofen was -19.6 °C on 05/02/2012.