What plant hardiness zone is Sankt Oswald bei Freistadt

Sankt Oswald bei Freistadt is located at Freistadt, Upper Austria (Oberösterreich), OÖ, Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Sankt Oswald bei Freistadt 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 Oswald bei Freistadt 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 Oswald bei Freistadt @ wikipedia.

* The lowest temperature in Sankt Oswald bei Freistadt was -19.1 °C on 12/02/2012.