What plant hardiness zone is Kainach bei Voitsberg

Kainach bei Voitsberg is located at Voitsberg, Styria (Steiermark) (STM), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Kainach bei Voitsberg 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 Kainach bei Voitsberg 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.

Kainach bei Voitsberg @ wikipedia.

* The lowest temperature in Kainach bei Voitsberg was -20.1 °C on 08/02/2012.