What plant hardiness zone is Sankt Barbara im Mürztal

Sankt Barbara im Mürztal is located at Bruck-Mürzzuschlag, Styria (Steiermark) (STM), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Sankt Barbara im Mürztal 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 Sankt Barbara im Mürztal 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 Barbara im Mürztal @ wikipedia.

* The lowest temperature in Sankt Barbara im Mürztal was -18.8 °C on 01/03/2018.