What plant hardiness zone is Hérouville-Saint-Clair

Hérouville-Saint-Clair is located at Calvados, Normandie (NOR), France.

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

Hérouville-Saint-Clair @ wikipedia.

* The lowest temperature in Hérouville-Saint-Clair was -10.3 °C on 11/02/2012.