What plant hardiness zone is Montbouton

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

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

Montbouton @ wikipedia.

* The lowest temperature in Montbouton was -18.9 °C on 06/02/2012.