THC
17–20.4%
CBD
0.1%
Genetics Split
Sir Jack is a hybrid with THC to 20.4%, offering uplifted creative focus and lemon-incense flavors.
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Terpene Fingerprint
Relative terpene levels from lab and source data
THC in this profile
20.4% THC
Growing Information
Flowering Time
8–9 weeks
Difficulty
moderate
Height (Indoor)
80-120cm
Height (Outdoor)
150-200cm
Yield (Indoor)
500-600 g/m²
About Sir Jack
Exotic Seed's Jack 47 x Lemon Jack cross delivers sativa-leaning hybrid vigor with THC 17-20.4% across 8-9 week flowering. Moderate-difficulty cultivation yields 500-600 g/m² indoors from 80-120cm plants, or 150-200cm outdoor specimens. Dense, heavy buds develop from robust architecture, with lemon and incense flavors lingering on the palate. Uplifted, creative, and focused effects make this award-winning selection ideal for daytime use and motivation.
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Bred from Sir Jack
1 cross in our database list Sir Jack as a parent.
Frequently Asked Questions about Sir Jack
Is Sir Jack an Indica, Sativa, or Hybrid?
Sir Jack is classified as a hybrid cannabis strain bred from a genetic cross of Jack 47 × Lemon Jack.
What cannabinoid content is reported for Sir Jack?
Sir Jack: 20.4% THC and 0.1% 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 are the common effects of Sir Jack?
Our data sources report these effects for Sir Jack: uplifted, creative, focused. Individual experiences vary.
What does Sir Jack taste and smell like?
Our data sources list flavors of citrus, herbal, woody and terpenes such as Caryophyllene, Limonene, Pinene for Sir Jack.
If You Like Sir Jack, Try...
Shared reported terpene or flavor notes; effects may differ
