What plant hardiness zone is Palmas Arborea

Palmas Arborea is located at Oristano, Sardinia (Sardegna), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Palmas Arborea is 9b by the USDA scale.

Coldest zone's winter temperature is −3.9 … −1.1 °C.

Plants of 9b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 9b USDA.

Alternative climatic zone of gardening for Palmas Arborea by UK RHS scale is H3.

Plants of H3 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H3 RHS.

Palmas Arborea @ wikipedia.

* The lowest temperature in Palmas Arborea was -2.1 °C on 15/02/2012.