What plant hardiness zone is Vallo di Nera

Vallo di Nera is located at Perugia, Umbria, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Vallo di Nera 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 Vallo di Nera 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.

Vallo di Nera @ wikipedia.

* The lowest temperature in Vallo di Nera was -7.8 °C on 28/02/2018.