What plant hardiness zone is Loire-Authion

Loire-Authion is located at Maine-et-Loire, Pays de la Loire (PDL), France.

Plant hardiness zone (winter frost zone or gardening zone) for Loire-Authion 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 Loire-Authion 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.

Loire-Authion @ wikipedia.

* The lowest temperature in Loire-Authion was -12.7 °C on 12/02/2012.