They say 2 is company, 3 is a crowd. But what about 4? Jack’s Cleaner 2 is a cross that blends the genetics of 5 different strains: Jack Herer x The Cleaner x Pluton x Northern Lights # 5 x Jamaican Lambsbread. Jack’s Cleaner 2 has sativa like effects and a high THC potency. While uplifting, its potency makes it suitable for night-time use as well. Jack’s Cleaner 2 has a strong terpene base rooted in limonene, giving it a strong lemony scent and yellow appearance. This strain flowers in a period of 6 to 8 weeks.