What plant hardiness zone is Saint-Michel-l'Observatoire

Saint-Michel-l'Observatoire is located at Alpes-de-Haute-Provence, Provence-Alpes-Côte d'Azur, PACA, France.

Plant hardiness zone (winter frost zone or gardening zone) for Saint-Michel-l'Observatoire 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 Saint-Michel-l'Observatoire 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.

Saint-Michel-l'Observatoire @ wikipedia.

* The lowest temperature in Saint-Michel-l'Observatoire was -6.1 °C on 07/02/2012.