What plant hardiness zone is Oltre il Colle

Oltre il Colle is located at Bergamo, Lombardy (Lombardia), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Oltre il Colle is 7b by the USDA scale.

Coldest zone's winter temperature is −15 … −12.2 °C.

Plants of 7b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7b USDA.

Alternative climatic zone of gardening for Oltre il Colle 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.

Oltre il Colle @ wikipedia.

* The lowest temperature in Oltre il Colle was -14.3 °C on 06/02/2012.