The Acharya Jagadish Chandra Bose Indian Botanic Garden (Hindi:आचार्य जगदिश चंद्र बसु भारतीय वानस्पतिक उद्यान) (previously known as Indian Botanic Garden) is situated in Shibpur, Howrah near Kolkata. They are commonly known as the Calcutta Botanical Garden, and previously as the Royal Botanic Garden, Calcutta. The gardens exhibit a wide variety of rare plants and a total collection of over 12,000 specimens spread over 109 hectares. It is under the Botanical Survey of India (BSI) of the Ministry of Environment and Forests, Government of India.

The Great Banyan is a banyan tree (Ficus benghalensis) located in Acharya Jagadish Chandra Bose Indian Botanic Garden, Howrah, near Kolkata, India. The great banyan tree draws more visitors to the garden than its collection of exotic plants from five continents. Its main trunk became diseased after it was struck by two cyclones, so in 1925 the main trunk of the tree was amputated to keep the remainder healthy; this has left it as a clonal colony, rather than a single tree. A 330-meter-long (1,080 ft) road was built around its circumference, but the tree continues to spread beyond it.