What plant hardiness zone is Broome

Broome is located at Western Australia (WA), Australia.

Plant hardiness zone (winter frost zone or gardening zone) for Broome is 11a by the USDA scale.

Coldest zone's winter temperature is 4.4 … 7.2 °C.

Australian plant hardiness zone for Broome is 5 by the ANBG scale.

Plants of 5 ANBG hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5 ANBG.

Broome, Western Australia @ wikipedia.