What plant hardiness zone is Riegel am Kaiserstuhl

Riegel am Kaiserstuhl is located at Emmendingen, Baden-Württemberg (BW), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Riegel am Kaiserstuhl 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 Riegel am Kaiserstuhl 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.

Riegel am Kaiserstuhl @ wikipedia.

* The lowest temperature in Riegel am Kaiserstuhl was -17.8 °C on 05/02/2012.