What plant hardiness zone is Bad Gastein

Bad Gastein is located at Pongau (St. Johann im Pongau), Salzburg (SBG), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Bad Gastein is 7a by the USDA scale.

Coldest zone's winter temperature is −17.8 … −15 °C.

Plants of 7a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7a USDA.

Alternative climatic zone of gardening for Bad Gastein 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.

Bad Gastein @ wikipedia.

* The lowest temperature in Bad Gastein was -17.1 °C on 28/02/2018.