What plant hardiness zone is Pignataro Interamna

Pignataro Interamna is located at Frosinone, Lazio, Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Pignataro Interamna 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 Pignataro Interamna 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.

Pignataro Interamna @ wikipedia.

* The lowest temperature in Pignataro Interamna was -6.1 °C on 27/02/2018.