First your gonna need a pot and seed. Then you put 2 peas in the pot close to the center 2 inches deep.
Then you put it in a sun filled area in your house and wait for about 4-5 days and you should see a little plant popping up.
Step 1: Planting
But still you have to take care of it. Put about 1 small glass of water in there every 5 days
And fiddle with the flowers when it blooms to act as pollination