What plant hardiness zone is Gratteri

Gratteri is located at Palermo, Sicily (Sicilia), Italy.

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

Coldest zone's winter temperature is 1.7 … 4.4 °C.

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

Alternative climatic zone of gardening for Gratteri 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.

Gratteri @ wikipedia.

* The lowest temperature in Gratteri was 2.7 °C on 16/02/2021.