What plant hardiness zone is Polignano a Mare

Polignano a Mare is located at Bari, Apulia (Puglia), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Polignano a Mare 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 Polignano a Mare 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.

Polignano a Mare @ wikipedia.

* The lowest temperature in Polignano a Mare was -4.2 °C on 28/02/2018.