Can anyone narrate me where on earth i can receive surfinia core from?
Answers: "Surfinia" is a brand of Petunias grown under licence and not available as nut (so that you can't then muscle surrounded by on their closed shop!). The best you can do is get plug plants although I assume they'll all be sold in a minute, or other trailing Petunias which are not restricted under that licence.
Try T & M, they do a F1 hybrid call purple velvet ( The surfina petunia from seed). code GWW4252 1.49 for 12 seeds (on mart at the moment).
http://www.thompson-morgan.com/seeds