What plant hardiness zone is Sutera

Sutera is located at Caltanissetta, Sicily (Sicilia), Italy.

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

Sutera @ wikipedia.

* The lowest temperature in Sutera was -0.9 °C on 26/01/2022.