What plant hardiness zone is Groß-Zimmern

Groß-Zimmern is located at Darmstadt-Dieburg (Darmstadt), Hessen (Hesse) (HE), Germany.

Plant hardiness zone (winter frost zone or gardening zone) for Groß-Zimmern 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 Groß-Zimmern 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.

Groß-Zimmern @ wikipedia.

* The lowest temperature in Groß-Zimmern was -16.4 °C on 07/02/2012.