What plant hardiness zone is Sankt Peter

Sankt Peter is located at Breisgau-Hochschwarzwald, Baden-Württemberg (BW), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Sankt Peter 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 Sankt Peter 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.

Sankt Peter, Baden-Württemberg @ wikipedia.

* The lowest temperature in Sankt Peter was -16.7 °C on 04/02/2012.