What plant hardiness zone is Cellio con Breia

Cellio con Breia is located at Vercelli, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Cellio con Breia is 6b by the USDA scale.

Coldest zone's winter temperature is −20.6 … −17.8 °C.

Plants of 6b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b USDA.

Alternative climatic zone of gardening for Cellio con Breia by UK RHS scale is H6.

Plants of H6 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H6 RHS.

Cellio con Breia @ wikipedia.

* The lowest temperature in Cellio con Breia was -19.8 °C on 06/02/2012.