Mr. C. C. Sebastian is a pioneer in art of miniaturing plants and trees for the last 40 years. Came to this field with true interest which was generated by authentic books on Bonsai. Consulting the experienced Bonsai growers was one of his routine. He created a huge garden for all his Bonsai creations, which is popular as Cochin Bonsai Garden and located in the heart of city of Cochin at Kadavanthara. He keeps the seeds of all major Bonsai species well preserved for the demanding Bonsai growers. Needless to say, his masterpieces are heart winners in every Flower Shows organised in the State.

Sebastian developed an interest in Bonsai way back in 1978. At that time, even finding samples was almost impossible in Cochin, or even in other parts of Kerala. His friend's suggestion triggered his interest in this rare form of horticulture. Today, his rooftop orchard boasts of about 300 Bonsai trees in varying size and age. He has tried out numerous specious from Banyans, fruit trees, flowering trees, wild trees and even some exotic foreign species such as the 'Divi Divi'.

In addition to cultivation, Mr. Sebastian also extends a hand for everyone who love this rare form of horticulture. He conducts seminars and study classes for various college students in and around Cochin, participates in Flower Shows with his masterpieces every year and even give guidance and instructions to several agricultural officers of the State.