What plant hardiness zone is Unzmarkt-Frauenburg

Unzmarkt-Frauenburg is located at Murtal, Styria (Steiermark) (STM), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Unzmarkt-Frauenburg 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 Unzmarkt-Frauenburg 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.

Unzmarkt-Frauenburg @ wikipedia.

* The lowest temperature in Unzmarkt-Frauenburg was -18.1 °C on 26/02/2018.