What plant hardiness zone is Tertenia

Tertenia is located at Nuoro, Sardinia (Sardegna), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Tertenia is 10a by the USDA scale.

Coldest zone's winter temperature is −1.1 … 1.7 °C.

Plants of 10a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 10a USDA.

Alternative climatic zone of gardening for Tertenia by UK RHS scale is H2.

Plants of H2 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H2 RHS.

Tertenia @ wikipedia.

* The lowest temperature in Tertenia was 0.3 °C on 13/02/2012.