Which is the largest botanical garden in the world? Name a few well known botanical gardens in India.
The Royal Botanical Garden in Kew (London) is the largest botanical garden in the world.
Some of the well known botanical gardens in India are as follows:
(a) Indian Botanical Garden, Sibpur, Kolkata
(b) Lloyad Botanical Garden, Darjeeling
(c) Botanical Garden of FRI, Dehradun
(d) National Botanical Garden, Lucknow