What plant hardiness zone is Osek

Osek is located at Strakonice, South Bohemian, jihočeský, Czechia.

Plant hardiness zone (winter frost zone or gardening zone) for Osek 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 Osek 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.

Osek (Strakonice District) @ wikipedia.

* The lowest temperature in Osek was -20.8 °C on 12/02/2012.