
THC
17.9–28.15%
CBD
0.2%
Genetics Split
Jack Diesel is a 50/50 hybrid of Jack Herer and NYC Diesel testing up to 28.15% THC.
Terpene Profile
Relative levels from lab and source data.
No effect, flavor or medical-use data specific to Jack Diesel has been published yet, so we don't guess. For what hybrid strains usually do, see the effects guide.
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Terpene Fingerprint
Relative terpene levels from lab and source data
THC in this profile
28.15% THC
Growing Information
Flowering Time
8–9 weeks
Difficulty
moderate
Height (Indoor)
80-100cm
Yield (Indoor)
450-550 g/m²
About Jack Diesel
Jack Diesel crosses Jack Herer with NYC Diesel into a 50/50 hybrid from Positronics Seeds that tests across an unusually wide range, from 17.9% up to 28.15% THC. Its terpene profile runs through limonene, linalool, humulene, and caryophyllene, with myrcene and caryophyllene oxide adding depth, a mix that likely bridges Jack Herer's spicier, piney character with NYC Diesel's fuel-forward side. It takes a moderate level of grow experience, finishing flowering in eight to nine weeks, with indoor plants staying compact at 80-100cm and returning 450-550 grams per square meter. With two legendary parent strains and a THC ceiling that can push past 28%, Jack Diesel sits among the more potent crosses built from either lineage, a strain worth seeking out purely for the numbers alone.
Where to Buy Seeds
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Bred from Jack Diesel
1 cross in our database list Jack Diesel as a parent.
Frequently Asked Questions about Jack Diesel
Is Jack Diesel an Indica, Sativa, or Hybrid?
Jack Diesel is classified as a hybrid cannabis strain bred from a genetic cross of Jack Herer × NYC Diesel.
What cannabinoid content is reported for Jack Diesel?
Jack Diesel: 28.1% THC and 0.2% 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.
What does Jack Diesel taste and smell like?
Our data sources list terpenes such as Caryophyllene, Caryophyllene Oxide, Humulene for Jack Diesel.
If You Like Jack Diesel, Try...
Shared reported terpene or flavor notes; effects may differ


