Spoke to Anupama Vedachala and here are are some things I learnt:

Bonsai- Is a Japnese art of growing a tree in a tray. It includes careful selection of plant, pruning, training and growing a tree in a pot which resembles a tree in natural condition.

Which plant- Any perennial plant can be choosen with woody stem and branches. Trees, shrubs, seedlings, cuttings etc can be a selected as starting materials.

Pot- Selection of pot is very important, it should always be shallow and match the style of the tree which is grown.

Culture- Unlike many belive bonsai trees are not starved. A very systematic fertigation and irrigation practices jas to be maintained depending on the selected plant to grow a healthy bonsai.

Buying a bonsai- Always buy from a reputed seller, ask the seller the name of the tree, how to take care and follow the advices carefully as bonsai plants are grown in small trays or pots any kind of sudden changes can have a direct effect on the plant's growth.

Once mastered- Once a person becomes a bonsai grower it's a wonderful experience as one can journey with a plant from a small plant to a complete tree in a miniature size.