What plant hardiness zone is Horky nad Jizerou

Horky nad Jizerou is located at Mladá Boleslav, Central Bohemian, středočeský, Czechia.

Plant hardiness zone (winter frost zone or gardening zone) for Horky nad Jizerou 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 Horky nad Jizerou 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.

Horky nad Jizerou @ wikipedia.

* The lowest temperature in Horky nad Jizerou was -20.7 °C on 12/02/2012.