What plant hardiness zone is Rocchetta Nervina

Rocchetta Nervina is located at Imperia, Liguria, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Rocchetta Nervina is 9a by the USDA scale.

Coldest zone's winter temperature is −6.7 … −3.9 °C.

Plants of 9a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 9a USDA.

Alternative climatic zone of gardening for Rocchetta Nervina by UK RHS scale is H4.

Plants of H4 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H4 RHS.

Rocchetta Nervina @ wikipedia.

* The lowest temperature in Rocchetta Nervina was -4.6 °C on 06/02/2012.