What plant hardiness zone is Unstrut-Hainich

Unstrut-Hainich is located at Unstrut-Hainich-Kreis, Thuringia (TH), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Unstrut-Hainich 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 Unstrut-Hainich 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.

Unstrut-Hainich @ wikipedia.

* The lowest temperature in Unstrut-Hainich was -21.1 °C on 14/02/2021.