What plant hardiness zone is Grandcourt

Grandcourt is located at Somme, Hauts-de-France (HDF), France.

Plant hardiness zone (winter frost zone or gardening zone) for Grandcourt 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 Grandcourt 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.

Grandcourt, Somme @ wikipedia.

* The lowest temperature in Grandcourt was -11.7 °C on 04/02/2012.