Put your Baby on your Lap Facing the Computer or any Book containing Vegetable Images. Say the name of the Vegetable within a second and go to the next Vegetable Picture. Like that say minimum 10 - 15 Vegetables names/Day. Next Day shuffle the images and in addition add one image and remove one image from that already you say. Like that you introduce all the vegetable names to your baby in the first stage. i.e from the 6th month. Don't bather that your baby understand it or not.
This type of practice through images will definitely increase your baby's concentration and memory power and in future he/she learn the names very easily/may be at one time itself.
We not only practice vegetable names by this method, but practice many things like Fruit names, Household appliances, World Leader Names, World Country names, Flags etc. also
For your reference the images of some vegetables are given below:-
