What plant hardiness zone is Val de Drôme

Val de Drôme is located at Calvados, Normandie (NOR), France.

Plant hardiness zone (winter frost zone or gardening zone) for Val de Drôme is 8a by the USDA scale.

Coldest zone's winter temperature is −12.2 … −9.4 °C.

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

Alternative climatic zone of gardening for Val de Drôme by UK RHS scale is H5.

Plants of H5 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H5 RHS.

Val de Drôme @ wikipedia.

* The lowest temperature in Val de Drôme was -10.1 °C on 11/02/2012.