What plant hardiness zone is Montalto delle Marche

Montalto delle Marche is located at Ascoli Piceno, Marche, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Montalto delle Marche 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 Montalto delle Marche 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.

Montalto delle Marche @ wikipedia.

* The lowest temperature in Montalto delle Marche was -6.3 °C on 28/02/2018.