THC
17.2–20%
CBD
0.4%
Genetics Split
Jack Wreck crosses Jack Herer with Trainwreck into a 70/30 sativa hybrid yielding 400-500 g/m2 in 8-9 weeks.
No effect, terpene, flavor or medical-use data specific to Jack Wreck has been published yet, so we don't guess. For what hybrid strains usually do, see the effects guide.
THC in this profile
20% THC
Growing Information
Flowering Time
8–9 weeks
Difficulty
moderate
Height (Indoor)
90-140cm
Yield (Indoor)
400-500 g/m²
About Jack Wreck
Jack Herer and Trainwreck are both certified sativa-leaning classics, and their cross here leans hard into that heritage at a 70 percent sativa, 30 percent indica split. THC tests between 17.2 and 20 percent, solidly potent without tipping into extreme territory. The plant finishes flowering in a relatively quick 8 to 9 weeks and reaches a manageable 90 to 140cm indoors, though the breeder rates the grow as moderate rather than beginner-friendly -- some training and attention will likely be needed to manage a plant with that much sativa vigor. Indoor yields land between 400 and 500 grams per square meter, a solid return for the space. No effects, flavors, or medical data have been logged yet, but the parentage and grow numbers alone make this a classic-lineage sativa hybrid worth attention from experienced growers chasing that heritage.
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Frequently Asked Questions about Jack Wreck
Is Jack Wreck an Indica, Sativa, or Hybrid?
Jack Wreck is classified as a hybrid cannabis strain bred from a genetic cross of Jack Herer × Trainwreck.
What cannabinoid content is reported for Jack Wreck?
Jack Wreck: 20% THC and 0.4% CBD reported in our data. The THC figure, when present, is the upper end of the reported range, not a typical measured dose. Potency can vary across harvests, phenotypes, and growing conditions.