What plant hardiness zone is Santa Croce sull'Arno

Santa Croce sull'Arno is located at Pisa, Tuscany (Toscana), Italy.

Plant hardiness zone (winter frost zone or gardening zone) for Santa Croce sull'Arno 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 Santa Croce sull'Arno 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.

Santa Croce sull'Arno @ wikipedia.

* The lowest temperature in Santa Croce sull'Arno was -6.5 °C on 28/02/2018.