Arjan Roskam

Arjan Roskam (born April 4, 1970) is a cannabis entrepreneur, the founder of Green House coffeeshops and co-founder of Green House Seed Company. Roskam is known being part of the team that bred the Super Lemon Haze cannabis strain by crossing Lemon Skunk with Super Silver Haze. Roskam is also known as the (self-appointed) "King of Cannabis". Provided by Wikipedia