What plant hardiness zone is Breil-sur-Roya

Breil-sur-Roya is located at Alpes-Maritimes, Provence-Alpes-Côte d'Azur, PACA, France.

Plant hardiness zone (winter frost zone or gardening zone) for Breil-sur-Roya is 9a by the USDA scale.

Coldest zone's winter temperature is −6.7 … −3.9 °C.

Plants of 9a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 9a USDA.

Alternative climatic zone of gardening for Breil-sur-Roya 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.

Breil-sur-Roya @ wikipedia.

* The lowest temperature in Breil-sur-Roya was -5.7 °C on 06/02/2012.