What plant hardiness zone is Santo Stefano del Sole

Santo Stefano del Sole is located at Avellino, Campania, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Santo Stefano del Sole 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 Santo Stefano del Sole 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.

Santo Stefano del Sole @ wikipedia.

* The lowest temperature in Santo Stefano del Sole was -3.9 °C on 27/02/2018.