What plant hardiness zone is Orio al Serio

Orio al Serio is located at Bergamo, Lombardy (Lombardia), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Orio al Serio is 8a by the USDA scale.

Coldest zone's winter temperature is −12.2 … −9.4 °C.

Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.

Alternative climatic zone of gardening for Orio al Serio by UK RHS scale is H5.

Plants of H5 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H5 RHS.

Orio al Serio @ wikipedia.

* The lowest temperature in Orio al Serio was -11 °C on 06/02/2012.