What plant hardiness zone is Challand-Saint-Victor

Challand-Saint-Victor is located at Aosta Valley (Valle d'Aosta), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Challand-Saint-Victor is 6a by the USDA scale.

Coldest zone's winter temperature is −23.3 … −20.6 °C.

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

Alternative climatic zone of gardening for Challand-Saint-Victor by UK RHS scale is H7.

Plants of H7 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H7 RHS.

Challand-Saint-Victor @ wikipedia.

* The lowest temperature in Challand-Saint-Victor was -21.5 °C on 27/02/2018.