What plant hardiness zone is Cassano Irpino

Cassano Irpino is located at Avellino, Campania, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Cassano Irpino is 9b by the USDA scale.

Coldest zone's winter temperature is −3.9 … −1.1 °C.

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

Alternative climatic zone of gardening for Cassano Irpino by UK RHS scale is H3.

Plants of H3 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H3 RHS.

Cassano Irpino @ wikipedia.

* The lowest temperature in Cassano Irpino was -3.1 °C on 28/02/2018.