What plant hardiness zone is Grigno

Grigno is located at Trentino, Trentino-South Tyrol (Südtirol), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Grigno 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 Grigno 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.

Grigno @ wikipedia.

* The lowest temperature in Grigno was -12.9 °C on 06/02/2012.