What plant hardiness zone is Appignano del Tronto

Appignano del Tronto is located at Ascoli Piceno, Marche, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Appignano del Tronto 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 Appignano del Tronto 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.

Appignano del Tronto @ wikipedia.

* The lowest temperature in Appignano del Tronto was -6.3 °C on 28/02/2018.