What plant hardiness zone is Val della Torre

Val della Torre is located at Turin, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Val della Torre 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 Val della Torre 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.

Val della Torre @ wikipedia.

* The lowest temperature in Val della Torre was -19.4 °C on 06/02/2012.