What plant hardiness zone is Bivio Castelli

Bivio Castelli is located at Teramo, Abruzzo (Abruzzese), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Bivio Castelli 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 Bivio Castelli 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.

Bivio Castelli @ wikipedia.

* The lowest temperature in Bivio Castelli was -6 °C on 28/02/2018.