What plant hardiness zone is Sainte-Colombe
Sainte-Colombe is located at Ille-et-Vilaine, Bretagne (BRE), France.
Plant hardiness zone (winter frost zone or gardening zone) for Sainte-Colombe 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 Sainte-Colombe 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.
Sainte-Colombe, Ille-et-Vilaine @ wikipedia.
* The lowest temperature in Sainte-Colombe was -8.9 °C on 11/02/2012.