What plant hardiness zone is Montaldo Roero

Montaldo Roero is located at Cuneo, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Montaldo Roero 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 Montaldo Roero 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.

Montaldo Roero @ wikipedia.

* The lowest temperature in Montaldo Roero was -18.5 °C on 06/02/2012.