What plant hardiness zone is Poullan-sur-Mer

Poullan-sur-Mer is located at Finistère, Bretagne (BRE), France.

Plant hardiness zone (winter frost zone or gardening zone) for Poullan-sur-Mer is 9a by the USDA scale.

Coldest zone's winter temperature is −6.7 … −3.9 °C.

Plants of 9a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 9a USDA.

Alternative climatic zone of gardening for Poullan-sur-Mer 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.

* The lowest temperature in Poullan-sur-Mer was -6.1 °C on 28/02/2018.