What plant hardiness zone is Santo Stefano Roero

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

Plant hardiness zone (winter frost zone or gardening zone) for Santo Stefano 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 Santo Stefano 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.

Santo Stefano Roero @ wikipedia.

* The lowest temperature in Santo Stefano Roero was -18.4 °C on 06/02/2012.