What plant hardiness zone is Basse-Allaine

Basse-Allaine is located at Porrentruy, Jura (JU), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Basse-Allaine is 6b by the USDA scale.

Coldest zone's winter temperature is −20.6 … −17.8 °C.

Plants of 6b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b USDA.

Alternative climatic zone of gardening for Basse-Allaine by UK RHS scale is H6.

Plants of H6 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H6 RHS.

Basse-Allaine @ wikipedia.

* The lowest temperature in Basse-Allaine was -19.2 °C on 06/02/2012.