What plant hardiness zone is Groß-Siegharts

Groß-Siegharts is located at Waidhofen an der Thaya, Lower Austria (Niederösterreich), NÖ, Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Groß-Siegharts 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 Groß-Siegharts 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.

Groß-Siegharts @ wikipedia.

* The lowest temperature in Groß-Siegharts was -19.8 °C on 12/02/2012.