Introduction to the Rock Garden: The Rock Garden is mainly used to plant and display wild plants growing on cliffs, rock cracks and gaps between rock layers. The terrain of the Rock Garden in the Australian Botanic Garden is undulating, simulating the exposed rock landscape of the Australian island mountains. , there are dwarf trees such as Antidesma ghaesembilla and Syzygium australe from Australia, and Baeckea virgata and Callistemon pearsonii are planted among the rocks. Australian rice flower (Ozothamnus diosmifolius), Heather myrtle (Babingtonia tozerensis), young rose apple (Xanthostemon youngii) and other small shrubs, climbing and twining herbaceous vines grow in the stone gaps, and the lawn on the ground forms a natural vegetation, which is quite mountainous. Wild interest, full of the cold and desolate atmosphere of the wilderness, embodies a natural, primitive and true beauty.