What plant hardiness zone is Frauenstein

Frauenstein is located at Sankt Veit an der Glan, Carinthia (Kärnten) (KTN), Austria.

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

Frauenstein, Austria @ wikipedia.

* The lowest temperature in Frauenstein was -18.9 °C on 26/02/2018.