What plant hardiness zone is Ponte dell'Olio

Ponte dell'Olio is located at Piacenza, Emilia-Romagna, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Ponte dell'Olio is 7b by the USDA scale.

Coldest zone's winter temperature is −15 … −12.2 °C.

Plants of 7b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7b USDA.

Alternative climatic zone of gardening for Ponte dell'Olio 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.

Ponte dell'Olio @ wikipedia.

* The lowest temperature in Ponte dell'Olio was -12.9 °C on 04/02/2012.