What plant hardiness zone is Gmina Gromnik

Gmina Gromnik is located at Tarnów, Lesser Poland, małopolskie, Poland.

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

* The lowest temperature in Gmina Gromnik was -23.3 °C on 03/02/2012.