What plant hardiness zone is Gmina Kętrzyn

Gmina Kętrzyn is located at Kętrzyn, Warmia-Masuria, warmińsko-mazurskie, Poland.

Plant hardiness zone (winter frost zone or gardening zone) for Gmina Kętrzyn is 5b by the USDA scale.

Coldest zone's winter temperature is −26.1 … −23.3 °C.

Plants of 5b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5b USDA.

Alternative climatic zone of gardening for Gmina Kętrzyn 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.

Gmina Kętrzyn @ wikipedia.

* The lowest temperature in Gmina Kętrzyn was -25.2 °C on 05/02/2012.