What plant hardiness zone is Aci Castello

Aci Castello is located at Catania, Sicily (Sicilia), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Aci Castello 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 Aci Castello 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.

Aci Castello @ wikipedia.

* The lowest temperature in Aci Castello was -1.6 °C on 26/01/2022.