What plant hardiness zone is Valle Cannobina

Valle Cannobina is located at Verbano-Cusio-Ossola, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Valle Cannobina is 7a by the USDA scale.

Coldest zone's winter temperature is −17.8 … −15 °C.

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

Alternative climatic zone of gardening for Valle Cannobina 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.

Valle Cannobina @ wikipedia.

* The lowest temperature in Valle Cannobina was -17.2 °C on 06/02/2012.