What plant hardiness zone is Nestelbach bei Graz

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

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

Nestelbach bei Graz @ wikipedia.

* The lowest temperature in Nestelbach bei Graz was -21.7 °C on 08/02/2012.