What plant hardiness zone is Cléden-Poher

Cléden-Poher is located at Finistère, Bretagne (BRE), France.

Plant hardiness zone (winter frost zone or gardening zone) for Cléden-Poher 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 Cléden-Poher 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.

Cléden-Poher @ wikipedia.

* The lowest temperature in Cléden-Poher was -7 °C on 28/02/2018.