What plant hardiness zone is La Croix-Helléan
La Croix-Helléan is located at Morbihan, Bretagne (BRE), France.
Plant hardiness zone (winter frost zone or gardening zone) for La Croix-Helléan 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 La Croix-Helléan 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.
La Croix-Helléan @ wikipedia.
* The lowest temperature in La Croix-Helléan was -7.6 °C on 11/02/2012.