What plant hardiness zone is Cosio Valtellino

Cosio Valtellino is located at Sondrio, Lombardy (Lombardia), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Cosio Valtellino 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 Cosio Valtellino 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.

Cosio Valtellino @ wikipedia.

* The lowest temperature in Cosio Valtellino was -13.5 °C on 06/02/2012.