What plant hardiness zone is Signy-Avenex

Signy-Avenex is located at Nyon, Vaud (VD), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Signy-Avenex is 7a by the USDA scale.

Coldest zone's winter temperature is −17.8 … −15 °C.

Plants of 7a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7a USDA.

Alternative climatic zone of gardening for Signy-Avenex by UK RHS scale is H6.

Plants of H6 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H6 RHS.

Signy-Avenex @ wikipedia.

* The lowest temperature in Signy-Avenex was -16.7 °C on 05/02/2012.