What plant hardiness zone is Sankt Martin-Karlsbach

Sankt Martin-Karlsbach is located at Melk, Lower Austria (Niederösterreich), NÖ, Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Sankt Martin-Karlsbach is 6b by the USDA scale.

Coldest zone's winter temperature is −20.6 … −17.8 °C.

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

Alternative climatic zone of gardening for Sankt Martin-Karlsbach 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 Martin-Karlsbach @ wikipedia.

* The lowest temperature in Sankt Martin-Karlsbach was -18.5 °C on 12/02/2012.