I was in Amsterdam last january. I wish an avid grower would entertain my opinion of the G13 X Amnesia Haze from Dampkring being an amazing strain to smoke. It literally blew my mind when i got it at the Dampkring coffeeshop along that same street neighboring Barney's and Greenhouse.
It was one of the higher priced strains I cannot recall exactly but between 10 and 15 euros per gram. Trust me ladies and gentlemen you will not be disappointed.
Though I am not a grower nor have any experience I will say that I am skeptical most people can replicate the quality I experienced there. I've done alot of research on growing and my conclusion is it takes an artist to put out amazing quality bud. I've got alot of respect for my product and its producer whenever I pick and it's amazingly dank.
http://www.dampkring.nl/19696/dampkring-classics-g13-x-amnesia-haze.html