What plant hardiness zone is Saint-Herblain

Saint-Herblain is located at Loire-Atlantique, Pays de la Loire (PDL), France.

Plant hardiness zone (winter frost zone or gardening zone) for Saint-Herblain is 8b by the USDA scale.

Coldest zone's winter temperature is −9.4 … −6.7 °C.

Plants of 8b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8b USDA.

Alternative climatic zone of gardening for Saint-Herblain by UK RHS scale is H4.

Plants of H4 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H4 RHS.

Saint-Herblain @ wikipedia.

* The lowest temperature in Saint-Herblain was -8 °C on 09/02/2012.