What plant hardiness zone is Siderno

Siderno is located at Reggio Calabria, Calabria, Italy.

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

Siderno @ wikipedia.

* The lowest temperature in Siderno was 0 °C on 11/02/2013.