What plant hardiness zone is Frantschach-Sankt Gertraud

Frantschach-Sankt Gertraud is located at Wolfsberg, Carinthia (Kärnten) (KTN), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Frantschach-Sankt Gertraud 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 Frantschach-Sankt Gertraud 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.

Frantschach-Sankt Gertraud @ wikipedia.

* The lowest temperature in Frantschach-Sankt Gertraud was -18.2 °C on 26/02/2018.