What plant hardiness zone is Trevi nel Lazio

Trevi nel Lazio is located at Frosinone, Lazio, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Trevi nel Lazio is 8b by the USDA scale.

Coldest zone's winter temperature is −9.4 … −6.7 °C.

Plants of 8b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8b USDA.

Alternative climatic zone of gardening for Trevi nel Lazio 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.

Trevi nel Lazio @ wikipedia.

* The lowest temperature in Trevi nel Lazio was -7.3 °C on 27/02/2018.