What plant hardiness zone is Trezzano Rosa

Trezzano Rosa is located at Milan, Lombardy (Lombardia), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Trezzano Rosa is 8a by the USDA scale.

Coldest zone's winter temperature is −12.2 … −9.4 °C.

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

Alternative climatic zone of gardening for Trezzano Rosa by UK RHS scale is H5.

Plants of H5 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H5 RHS.

Trezzano Rosa @ wikipedia.

* The lowest temperature in Trezzano Rosa was -11.4 °C on 06/02/2012.