What plant hardiness zone is Petneháza

Petneháza is located at Szabolcs-Szatmár-Bereg, Northern Great Plain, Észak-Alföld, Hungary.

Plant hardiness zone (winter frost zone or gardening zone) for Petneháza 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 Petneháza 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.

Petneháza @ wikipedia.

* The lowest temperature in Petneháza was -18.4 °C on 08/02/2012.