What plant hardiness zone is Ellikon an der Thur

Ellikon an der Thur is located at Winterthur, Zürich (Zurich) (ZH), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Ellikon an der Thur 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 Ellikon an der Thur 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.

Ellikon an der Thur @ wikipedia.

* The lowest temperature in Ellikon an der Thur was -19.4 °C on 04/02/2012.