What plant hardiness zone is Sant'Antonino di Susa

Sant'Antonino di Susa is located at Turin, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Sant'Antonino di Susa 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 Sant'Antonino di Susa 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.

Sant'Antonino di Susa @ wikipedia.

* The lowest temperature in Sant'Antonino di Susa was -18.3 °C on 06/02/2012.