What plant hardiness zone is Gmina Olecko

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

Plant hardiness zone (winter frost zone or gardening zone) for Gmina Olecko 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 Olecko 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 Olecko @ wikipedia.

* The lowest temperature in Gmina Olecko was -24.9 °C on 05/02/2012.