What plant hardiness zone is Billy-sur-Aisne

Billy-sur-Aisne is located at Aisne, Hauts-de-France (HDF), France.

Plant hardiness zone (winter frost zone or gardening zone) for Billy-sur-Aisne 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 Billy-sur-Aisne 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.

Billy-sur-Aisne @ wikipedia.

* The lowest temperature in Billy-sur-Aisne was -12.3 °C on 07/02/2012.