What plant hardiness zone is Hohentengen am Hochrhein

Hohentengen am Hochrhein is located at Waldshut, Baden-Württemberg (BW), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Hohentengen am Hochrhein 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 Hohentengen am Hochrhein 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.

Hohentengen am Hochrhein @ wikipedia.

* The lowest temperature in Hohentengen am Hochrhein was -19.5 °C on 04/02/2012.