What plant hardiness zone is Collombey-Muraz

Collombey-Muraz is located at Monthey, Valais (Wallis) (VS), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Collombey-Muraz is 7a by the USDA scale.

Coldest zone's winter temperature is −17.8 … −15 °C.

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

Alternative climatic zone of gardening for Collombey-Muraz by UK RHS scale is H6.

Plants of H6 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H6 RHS.

Collombey-Muraz @ wikipedia.

* The lowest temperature in Collombey-Muraz was -17.4 °C on 06/02/2012.