What plant hardiness zone is Rosignano Monferrato

Rosignano Monferrato is located at Alessandria, Piedmont (Piemonte), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Rosignano Monferrato 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 Rosignano Monferrato 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.

Rosignano Monferrato @ wikipedia.

* The lowest temperature in Rosignano Monferrato was -16.7 °C on 06/02/2012.