What plant hardiness zone is Saint-Quay-Perros

Saint-Quay-Perros is located at Côtes-d'Armor, Bretagne (BRE), France.

Plant hardiness zone (winter frost zone or gardening zone) for Saint-Quay-Perros 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 Saint-Quay-Perros 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.

Saint-Quay-Perros @ wikipedia.

* The lowest temperature in Saint-Quay-Perros was -6.6 °C on 28/02/2018.