What plant hardiness zone is Monte Castello di Vibio

Monte Castello di Vibio is located at Perugia, Umbria, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Monte Castello di Vibio is 8b by the USDA scale.

Coldest zone's winter temperature is −9.4 … −6.7 °C.

Plants of 8b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8b USDA.

Alternative climatic zone of gardening for Monte Castello di Vibio by UK RHS scale is H4.

Plants of H4 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H4 RHS.

Monte Castello di Vibio @ wikipedia.

* The lowest temperature in Monte Castello di Vibio was -8.6 °C on 28/02/2018.