What plant hardiness zone is Trévou-Tréguignec

Trévou-Tréguignec is located at Côtes-d'Armor, Bretagne (BRE), France.

Plant hardiness zone (winter frost zone or gardening zone) for Trévou-Tréguignec 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 Trévou-Tréguignec 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.

Trévou-Tréguignec @ wikipedia.

* The lowest temperature in Trévou-Tréguignec was -6.6 °C on 28/02/2018.