What plant hardiness zone is Robecco sul Naviglio

Robecco sul Naviglio is located at Milan, Lombardy (Lombardia), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Robecco sul Naviglio 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 Robecco sul Naviglio 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.

Robecco sul Naviglio @ wikipedia.

* The lowest temperature in Robecco sul Naviglio was -15.2 °C on 06/02/2012.