What plant hardiness zone is Lastra a Signa

Lastra a Signa is located at Florence, Tuscany (Toscana), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Lastra a Signa 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 Lastra a Signa 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.

Lastra a Signa @ wikipedia.

* The lowest temperature in Lastra a Signa was -7.6 °C on 28/02/2018.