What plant hardiness zone is Castelbianco

Castelbianco is located at Savona, Liguria, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Castelbianco 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 Castelbianco 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.

Castelbianco @ wikipedia.

* The lowest temperature in Castelbianco was -7.7 °C on 06/02/2012.