What plant hardiness zone is Castiglione Messer Marino

Castiglione Messer Marino is located at Chieti, Abruzzo (Abruzzese), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Castiglione Messer Marino 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 Castiglione Messer Marino 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.

Castiglione Messer Marino @ wikipedia.

* The lowest temperature in Castiglione Messer Marino was -5.7 °C on 27/02/2018.