What plant hardiness zone is Berzano di Tortona

Berzano di Tortona is located at Alessandria, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Berzano di Tortona 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 Berzano di Tortona 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.

Berzano di Tortona @ wikipedia.

* The lowest temperature in Berzano di Tortona was -14.3 °C on 06/02/2012.