What plant hardiness zone is Orbetello

Orbetello is located at Grosseto, Tuscany (Toscana), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Orbetello 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 Orbetello 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.

Orbetello @ wikipedia.

* The lowest temperature in Orbetello was -6.6 °C on 28/02/2018.