Butterfly Garden Introduction: The Butterfly Garden is the outdoor display part of the Insectarium, covering an area of 3,300 square meters. There are more than 20 species of host plants for butterflies, more than 30 species of nectar plants, and more than 10 species of garden ornamental plants. It meets the natural ecological habitat of butterflies from Qinling Mountains, Bashan, Guangxi, Yunnan, Hainan, Anhui and other places. It is currently the largest butterfly release park in China.