In a meeting with Swaraj on the sidelines of the 47th ASEAN Foreign Ministers Meeting, the South Korean Foreign Minister brought photographs comparing the sapling that has grown four times that size in the last four months.
He told Swaraj that the sapling was 30 CMs tall when it was gifted but now it is 130 CMs in length.
He said a range of issues of bilateral interests were discussed.
South Korea has around 50 million Buddhist population and the sacred Bodhi Tree from India's Bodh Gaya was given to South Korea as a special gesture of friendship.
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South Korean President Park Geun-hye had visited India in January this year during which both the countries had decided to intensify cooperation in a range of key sectors including trade, investment and defence.
The relationship between India and South Korea is on an upswing.
Korean President Park Geun-Hye had congratulated Prime Minister Narendra Modi on his victory in the general elections and recalled with appreciation his association with Korea as chief minister of Gujarat.
President Park invited the Prime Minister to pay an early visit to Korea, which was accepted by him.