What plant hardiness zone is Castelnau-d'Estrétefonds

Castelnau-d'Estrétefonds is located at Haute-Garonne, Occitanie (OCC), France.

Plant hardiness zone (winter frost zone or gardening zone) for Castelnau-d'Estrétefonds 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-d'Estrétefonds 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-d'Estrétefonds @ wikipedia.

* The lowest temperature in Castelnau-d'Estrétefonds was -12.5 °C on 09/02/2012.