What plant hardiness zone is Aigen im Ennstal

Aigen im Ennstal is located at Liezen, Styria (Steiermark) (STM), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Aigen im Ennstal 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 Aigen im Ennstal 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.

Aigen im Ennstal @ wikipedia.

* The lowest temperature in Aigen im Ennstal was -19.9 °C on 28/02/2018.