What plant hardiness zone is Château-d'Œx

Château-d'Œx is located at Riviera-Pays-d'Enhaut, Vaud (VD), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Château-d'Œx 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 Château-d'Œx 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.

Château-d'Œx @ wikipedia.

* The lowest temperature in Château-d'Œx was -20.4 °C on 27/02/2018.