What plant hardiness zone is Muntogna da Schons

Muntogna da Schons is located at Viamala, Graubünden (Grisons) (GR), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Muntogna da Schons 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 Muntogna da Schons 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.

Muntogna da Schons @ wikipedia.

* The lowest temperature in Muntogna da Schons was -13.6 °C on 06/02/2012.