What plant hardiness zone is Noues de Sienne

Noues de Sienne is located at Calvados, Normandie (NOR), France.

Plant hardiness zone (winter frost zone or gardening zone) for Noues de Sienne is 8b by the USDA scale.

Coldest zone's winter temperature is −9.4 … −6.7 °C.

Plants of 8b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8b USDA.

Alternative climatic zone of gardening for Noues de Sienne by UK RHS scale is H4.

Plants of H4 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H4 RHS.

Noues de Sienne @ wikipedia.

* The lowest temperature in Noues de Sienne was -9.2 °C on 11/02/2012.