What plant hardiness zone is Groß Gerungs

Groß Gerungs is located at Zwettl, Lower Austria (Niederösterreich), NÖ, Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Groß Gerungs 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 Gerungs 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 Gerungs @ wikipedia.

* The lowest temperature in Groß Gerungs was -18.8 °C on 12/02/2012.