What plant hardiness zone is La Chaux-de-Fonds
La Chaux-de-Fonds is located at La Chaux-de-Fonds, Neuchâtel (NE), Switzerland.
Plant hardiness zone (winter frost zone or gardening zone) for La Chaux-de-Fonds 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 La Chaux-de-Fonds 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.
La Chaux-de-Fonds @ wikipedia.
* The lowest temperature in La Chaux-de-Fonds was -21 °C on 05/02/2012.