Thanks everyone.
I guess I will take a chance and add about 10% of potting soil to the mix.
tom499: The guy did not have much info or rather I did not have many questions to ask him.
mbasden: Thanks for the URL. It IS very useful.
clarita: It probably is N. ventricosa. When I checked the 'net I see many different pictures of it

The pitchers are very pretty with so many bristles all around.