What plant hardiness zone is Perly-Certoux

Perly-Certoux is located at Genève (Geneva) (GE), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Perly-Certoux is 8a by the USDA scale.

Coldest zone's winter temperature is −12.2 … −9.4 °C.

Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.

Alternative climatic zone of gardening for Perly-Certoux by UK RHS scale is H5.

Plants of H5 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H5 RHS.

Perly-Certoux @ wikipedia.

* The lowest temperature in Perly-Certoux was -11.8 °C on 05/02/2012.