What plant hardiness zone is Oberharz am Brocken

Oberharz am Brocken is located at Harz, Saxony-Anhalt (ST), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Oberharz am Brocken 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 Oberharz am Brocken 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.

Oberharz am Brocken @ wikipedia.

* The lowest temperature in Oberharz am Brocken was -19.2 °C on 14/02/2021.