What plant hardiness zone is Broken Hill

Broken Hill is located at Yancowinna County, New South Wales (NSW), Australia.

Plant hardiness zone (winter frost zone or gardening zone) for Broken Hill is 10a by the USDA scale.

Coldest zone's winter temperature is −1.1 … 1.7 °C.

Australian plant hardiness zone for Broken Hill is 3 by the ANBG scale.

Plants of 3 ANBG hardiness zone suitable for outdoor gardening and growing in this winter frost zone 3 ANBG.

Broken Hill, New South Wales @ wikipedia.