What plant hardiness zone is Castel di Lama

Castel di Lama is located at Ascoli Piceno, Marche, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Castel di Lama 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 Castel di Lama 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.

Castel di Lama @ wikipedia.

* The lowest temperature in Castel di Lama was -5.7 °C on 28/02/2018.