What plant hardiness zone is Plancher-Bas

Plancher-Bas is located at Haute-Saône, Bourgogne-Franche-Comté (BFC), France.

Plant hardiness zone (winter frost zone or gardening zone) for Plancher-Bas 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 Plancher-Bas 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.

Plancher-Bas @ wikipedia.

* The lowest temperature in Plancher-Bas was -18.2 °C on 07/02/2012.