What plant hardiness zone is Sankt Michaelisdonn

Sankt Michaelisdonn is located at Dithmarschen, Schleswig-Holstein (SH), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Sankt Michaelisdonn 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 Michaelisdonn 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 Michaelisdonn @ wikipedia.

* The lowest temperature in Sankt Michaelisdonn was -17.1 °C on 07/02/2012.