The Mr Nice Seed Bank is owned by Shantibaba, and incorporates the talents of another equally experienced breeder of exceptionally high quality, and operates with the collaboration of Howard Marks. These three individuals command a huge wealth of experience in producing cannabis strains. They have produced a large amount of the winning strains of cannabis since 1990, including such legendary strains as Northern Lights No. 5, NL5 x Haze, Super Silver Haze, White Widow, White Rhino, and White Shark.