What plant hardiness zone is Raye-sur-Authie

Raye-sur-Authie is located at Pas-de-Calais, Hauts-de-France (HDF), France.

Plant hardiness zone (winter frost zone or gardening zone) for Raye-sur-Authie 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 Raye-sur-Authie 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.

Raye-sur-Authie @ wikipedia.

* The lowest temperature in Raye-sur-Authie was -11.1 °C on 12/02/2012.