What plant hardiness zone is Saint-Symphorien-de-Lay

Saint-Symphorien-de-Lay is located at Loire, Auvergne-Rhône-Alpes (ARA), France.

Plant hardiness zone (winter frost zone or gardening zone) for Saint-Symphorien-de-Lay 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-Symphorien-de-Lay 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-Symphorien-de-Lay @ wikipedia.

* The lowest temperature in Saint-Symphorien-de-Lay was -14.8 °C on 06/02/2012.