What plant hardiness zone is Riolo Terme

Riolo Terme is located at Ravenna, Emilia-Romagna, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Riolo Terme is 8a by the USDA scale.

Coldest zone's winter temperature is −12.2 … −9.4 °C.

Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.

Alternative climatic zone of gardening for Riolo Terme by UK RHS scale is H5.

Plants of H5 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H5 RHS.

Riolo Terme @ wikipedia.

* The lowest temperature in Riolo Terme was -9.8 °C on 14/02/2012.