What plant hardiness zone is Wartberg ob der Aist

Wartberg ob der Aist is located at Freistadt, Upper Austria (Oberösterreich), OÖ, Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Wartberg ob der Aist 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 Wartberg ob der Aist 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.

Wartberg ob der Aist @ wikipedia.

* The lowest temperature in Wartberg ob der Aist was -19.2 °C on 12/02/2012.