What plant hardiness zone is Toowoomba

Toowoomba is located at Aubigny County, Queensland (QLD), Australia.

Plant hardiness zone (winter frost zone or gardening zone) for Toowoomba is 9a by the USDA scale.

Coldest zone's winter temperature is −6.7 … −3.9 °C.

Australian plant hardiness zone for Toowoomba 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.

Toowoomba @ wikipedia.