What plant hardiness zone is Sankt Margarethen bei Knittelfeld

Sankt Margarethen bei Knittelfeld is located at Murtal, Styria (Steiermark) (STM), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Sankt Margarethen bei Knittelfeld is 6a by the USDA scale.

Coldest zone's winter temperature is −23.3 … −20.6 °C.

Plants of 6a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6a USDA.

Alternative climatic zone of gardening for Sankt Margarethen bei Knittelfeld by UK RHS scale is H7.

Plants of H7 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H7 RHS.

Sankt Margarethen bei Knittelfeld @ wikipedia.

* The lowest temperature in Sankt Margarethen bei Knittelfeld was -21.3 °C on 08/02/2012.