The Queensland Bottle Tree is unique to Australia, although it has been successfully transplanted to areas such as southern California in the United States. Its primary growing region, as should come as no surprise given the name, is in Queensland, Australia and in New South Wales.Native to the stretch of Australia between northern New South Wales and the inland part of Queensland, the Queensland Bottle Tree is semi-deciduous. While it retains its leaves through the winter, it drops them in the spring, making way for a sprinkling of creamy yellow flowers. These delicate flowers eventually flutter their way down to the ground, resulting in a colorful carpet around the tree’s base.