What plant hardiness zone is Castiglion Fibocchi

Castiglion Fibocchi is located at Arezzo, Tuscany (Toscana), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Castiglion Fibocchi is 8a by the USDA scale.

Coldest zone's winter temperature is −12.2 … −9.4 °C.

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

Alternative climatic zone of gardening for Castiglion Fibocchi by UK RHS scale is H5.

Plants of H5 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H5 RHS.

Castiglion Fibocchi @ wikipedia.

* The lowest temperature in Castiglion Fibocchi was -9.6 °C on 28/02/2018.