What plant hardiness zone is Guilherand-Granges

Guilherand-Granges is located at Ardèche, Auvergne-Rhône-Alpes (ARA), France.

Plant hardiness zone (winter frost zone or gardening zone) for Guilherand-Granges is 8b by the USDA scale.

Coldest zone's winter temperature is −9.4 … −6.7 °C.

Plants of 8b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8b USDA.

Alternative climatic zone of gardening for Guilherand-Granges by UK RHS scale is H4.

Plants of H4 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H4 RHS.

Guilherand-Granges @ wikipedia.

* The lowest temperature in Guilherand-Granges was -8.3 °C on 05/02/2012.