What plant hardiness zone is Oulens-sous-Échallens

Oulens-sous-Échallens is located at Gros-de-Vaud, Vaud (VD), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Oulens-sous-Échallens 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 Oulens-sous-Échallens 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.

Oulens-sous-Échallens @ wikipedia.

* The lowest temperature in Oulens-sous-Échallens was -16.7 °C on 05/02/2012.