Double Jack

Double Jack is a mostly sativa variety from Canadian Seed Lab and can be cultivated indoors (where the plants will need a flowering time of ±67 days) and outdoors. Canadian Seed Labs Double Jack is a THC dominant variety and is/was never available as feminized seeds.

Canadian Seed Labs Double Jack Description

A multiple winner of the Cannabis Cup, undoubtedly one of the most popular strains of marijuana in the world named in honor of the late Jack Herer, the world-famous activist for the legalization of cannabis. We checked the genetic work on creating a strain of initial varieties, obtained after crossing with a specially selected clone of Jack Herer. Many years of breeding work is the secret weapon of every grower.Juicy, shiny and sticky buds with a fresh scent and an odor of deep fruity notes. Double Jack has an excellent taste. The effect occurs immediately, a strong high taking you beyond the boundaries of consciousness.

Indica/Sativa: 40/60
Genetics: (Haze x (NL #5 x Shiva Skunk)) X Jack Herer
Weight: 600 gr/m²
Flower-time: 9-10 weeks
THC: 20%
CBD: 0.81%

• Double Jack »»» Jack Herer x Jack Herer
• Jack Herer x Jack Herer probably
  • »»» {Northern Lights #5 x Haze C} x {Skunk #1 x Haze C} probably
  • Northern Lights #5 x Haze C
    • Northern Lights #5 #5
      • »»» Purest Indica x Hawaiian #5
      • Purest Indica
        • Afghani
          • Afghanistan Probably Indica »»» Indica
      • Hawaiian »»» Sativa
    • Haze C
      • O Haze
        • »»» Santa Marta Gold x Wacky Weed Phenotype: aka Chocolate Colombian x Colombia
        • Santa Marta Gold »»» Sativa
        • Wacky Weed Phenotype: aka Chocolate Colombian »»» Sativa
        • Colombia »»» Sativa
  • Skunk #1 x Haze C
    • Skunk #1
      • Skunk #1
        • Skunk #1
          • »»» {Afghanistan x Colombia} x Mexico
          • Afghanistan x Colombia
            • Afghanistan »»» Indica
            • Colombia »»» Sativa
          • Mexico »»» Sativa
    • Haze C (specified above)

Map of the Double Jack Family Tree

Click to show all parents of Double Jack in our dynamic family tree map.

Double Jack Auto

Double Jack x CSL Ruderalis