What plant hardiness zone is Castelvetere sul Calore

Castelvetere sul Calore is located at Avellino, Campania, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Castelvetere sul Calore 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 Castelvetere sul Calore 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.

Castelvetere sul Calore @ wikipedia.

* The lowest temperature in Castelvetere sul Calore was -3.1 °C on 28/02/2018.