What plant hardiness zone is Torrita di Siena

Torrita di Siena is located at Siena, Tuscany (Toscana), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Torrita di Siena 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 Torrita di Siena 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.

Torrita di Siena @ wikipedia.

* The lowest temperature in Torrita di Siena was -9.4 °C on 28/02/2018.