What plant hardiness zone is Grenier-Montgon

Grenier-Montgon is located at Haute-Loire, Auvergne-Rhône-Alpes (ARA), France.

Plant hardiness zone (winter frost zone or gardening zone) for Grenier-Montgon is 6b by the USDA scale.

Coldest zone's winter temperature is −20.6 … −17.8 °C.

Plants of 6b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b USDA.

Alternative climatic zone of gardening for Grenier-Montgon 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.

Grenier-Montgon @ wikipedia.

* The lowest temperature in Grenier-Montgon was -18.1 °C on 05/02/2012.