What plant hardiness zone is Riva San Vitale

Riva San Vitale is located at Mendrisio, Ticino (Tessin) (TI), Switzerland.

Plant hardiness zone (winter frost zone or gardening zone) for Riva San Vitale is 7a by the USDA scale.

Coldest zone's winter temperature is −17.8 … −15 °C.

Plants of 7a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7a USDA.

Alternative climatic zone of gardening for Riva San Vitale by UK RHS scale is H6.

Plants of H6 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H6 RHS.

Riva San Vitale @ wikipedia.

* The lowest temperature in Riva San Vitale was -15.8 °C on 06/02/2012.