What plant hardiness zone is Saint-Grégoire-d'Ardennes

Saint-Grégoire-d'Ardennes is located at Charente-Maritime, Nouvelle-Aquitaine (NAQ), France.

Plant hardiness zone (winter frost zone or gardening zone) for Saint-Grégoire-d'Ardennes 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 Saint-Grégoire-d'Ardennes 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.

Saint-Grégoire-d'Ardennes @ wikipedia.

* The lowest temperature in Saint-Grégoire-d'Ardennes was -10.4 °C on 09/02/2012.