What plant hardiness zone is Grandvillars

Grandvillars is located at Territoire de Belfort, Bourgogne-Franche-Comté (BFC), France.

Plant hardiness zone (winter frost zone or gardening zone) for Grandvillars 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 Grandvillars 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.

Grandvillars @ wikipedia.

* The lowest temperature in Grandvillars was -18.8 °C on 06/02/2012.