What plant hardiness zone is Eggersdorf bei Graz

Eggersdorf bei Graz is located at Graz-Umgebung, Styria (Steiermark) (STM), Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Eggersdorf bei Graz 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 Eggersdorf bei Graz 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.

Eggersdorf bei Graz @ wikipedia.

* The lowest temperature in Eggersdorf bei Graz was -19.3 °C on 01/03/2018.