What plant hardiness zone is Mount Isa

Mount Isa is located at Queensland (QLD), Australia.

Plant hardiness zone (winter frost zone or gardening zone) for Mount Isa is 10b by the USDA scale.

Coldest zone's winter temperature is 1.7 … 4.4 °C.

Australian plant hardiness zone for Mount Isa is 4 by the ANBG scale.

Plants of 4 ANBG hardiness zone suitable for outdoor gardening and growing in this winter frost zone 4 ANBG.