Cannabis Cup Winning Black Willy CBD Strain Phenotype. Black Willy is TWO TIME Award Winning Cup Cut, with roots in two different breeding paths from the original strain. That's right, Reeferman Genetics holds Cannabis Cups for BOTH THC & CBD from the same strain, Black Willy. Excellence in plant breeding. Your choice, the CBD or THC phenotype from seed genetics--just specify when ordering. 1st Place CBD Strain 2015 High Times World cup.