What plant hardiness zone is Riva presso Chieri

Riva presso Chieri is located at Turin, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Riva presso Chieri 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 Riva presso Chieri 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.

Riva presso Chieri @ wikipedia.

* The lowest temperature in Riva presso Chieri was -16.5 °C on 06/02/2012.