What plant hardiness zone is St Johann im Pongau

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

Plant hardiness zone (winter frost zone or gardening zone) for St Johann im Pongau 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 St Johann im Pongau 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.

Sankt Johann im Pongau @ wikipedia.

* The lowest temperature in St Johann im Pongau was -19.6 °C on 28/02/2018.