Hunan Botanical Garden (simplified Chinese: 湖南省植物园; traditional Chinese: 湖南省植物園; pinyin: Húnánshěng Zhíwùyuán), formerly known as Hunan Forest Botanical Garden (湖南省森林植物园; Húnánshěng Sēnlín Zhíwùyuán), is a botanical garden and arboretum located in Yuhua District of Changsha, Hunan, China.

It serves multiple functions, including botanical research, scientific education, ex situ conservation, exhibition, and tourism.

It is also the only integrated organization for botanical research, conservation and utilization in Hunan.

In January 2012, it has been designated as an AAAA level tourist site by the China National Tourism Administration.

It enjoys four distinct seasons, rain and heat over the same period, and abundant precipitation.