What plant hardiness zone is Olivetta San Michele

Olivetta San Michele is located at Imperia, Liguria, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Olivetta San Michele 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 Olivetta San Michele 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.

Olivetta San Michele @ wikipedia.

* The lowest temperature in Olivetta San Michele was -6.6 °C on 06/02/2012.