What plant hardiness zone is Castelnau-sur-l'Auvignon

Castelnau-sur-l'Auvignon is located at Gers, Occitanie (OCC), France.

Plant hardiness zone (winter frost zone or gardening zone) for Castelnau-sur-l'Auvignon is 7b by the USDA scale.

Coldest zone's winter temperature is −15 … −12.2 °C.

Plants of 7b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7b USDA.

Alternative climatic zone of gardening for Castelnau-sur-l'Auvignon 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.

Castelnau-sur-l'Auvignon @ wikipedia.

* The lowest temperature in Castelnau-sur-l'Auvignon was -12.5 °C on 09/02/2012.