What plant hardiness zone is Saint-Thomas

Saint-Thomas is located at Aisne, Hauts-de-France (HDF), France.

Plant hardiness zone (winter frost zone or gardening zone) for Saint-Thomas 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 Saint-Thomas 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.

Saint-Thomas, Aisne @ wikipedia.

* The lowest temperature in Saint-Thomas was -13.4 °C on 07/02/2012.