What plant hardiness zone is Rignano sull'Arno

Rignano sull'Arno is located at Florence, Tuscany (Toscana), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Rignano sull'Arno 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 Rignano sull'Arno 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.

Rignano sull'Arno @ wikipedia.

* The lowest temperature in Rignano sull'Arno was -8.4 °C on 28/02/2018.