What plant hardiness zone is Grafenbach-Sankt Valentin

Grafenbach-Sankt Valentin is located at Neunkirchen, Lower Austria (Niederösterreich), NÖ, Austria.

Plant hardiness zone (winter frost zone or gardening zone) for Grafenbach-Sankt Valentin is 7a by the USDA scale.

Coldest zone's winter temperature is −17.8 … −15 °C.

Plants of 7a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7a USDA.

Alternative climatic zone of gardening for Grafenbach-Sankt Valentin 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.

Grafenbach-Sankt Valentin @ wikipedia.

* The lowest temperature in Grafenbach-Sankt Valentin was -16.8 °C on 01/03/2018.