What plant hardiness zone is Clausthal-Zellerfeld

Clausthal-Zellerfeld is located at Goslar, Lower Saxony (NI), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Clausthal-Zellerfeld 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 Clausthal-Zellerfeld 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.

Clausthal-Zellerfeld @ wikipedia.

* The lowest temperature in Clausthal-Zellerfeld was -20.2 °C on 07/02/2012.