- Median THC
- 19.5%
- Flowering
- 8–9 weeks (~65 days)
What labs found
- Median THC
- 19.5%
- Typical range
- 13.0–24.4%
- Lab tests
- 39
- States
- 1
0%40%
This is a small number of tests, so treat the range as rough.
Flower tested under this name in legal US markets, 2015–2019. The range covers the middle 90% of tests. Growers and labs vary, so a given jar can fall outside it. Data: Jikomes & Zoorob (CC0), Cannabis Wise Guys (CC BY 4.0), Cannlytics (CC BY 4.0).
About Super Jack
Super Jack is a sativa cross combining Jack Herer and Super Silver Haze. Known for earthy, sweet, spice aromatics.
In grower catalogs and dispensary menus, Super Jack (also circulated as Super Jack Herer, Super Silver Jack) is documented as a sativa cross combining Jack Herer and Super Silver Haze. It is recorded in state compliance flower testing in WA (2015 and 2019). Photoperiod cuts typically finish flowering in 8–9 weeks (~65 days) under indoor or greenhouse lighting.
Aroma and flavor
Jars of Super Jack are most often described as showing earthy, soil-like depth, sweet, sugary notes, cracked pepper and herbal spice and rich, buttery cream. Chemotype data points to fresh, piney-floral terpinolene, peppery beta-caryophyllene and crisp, forest-like pinene as the primary aromatic drivers, with batch-to-batch variation depending on cultivation and curing.
Reported effects
Consumers commonly report clear-headed task focus, an active, energetic lift and a sociable, talkative ease, making Super Jack a frequent pick for daytime sessions, creative work, or social settings. The most commonly noted downsides are dry eyes and dry mouth.
Specs
Genetics
- Also known as
- Super Jack Herer, Super Silver Jack
Growing
- Grower notes
- Photoperiod cuts typically finish flowering in 8–9 weeks (~65 days) under indoor or greenhouse lighting.
The flower
- Flavour
- Earthy, Sweet, Spice, Vanilla
- Aroma
- Earthy, soil-like depth, sweet, sugary notes, cracked pepper and herbal spice
- Terpenes
- Dominant terpenes: terpinolene, caryophyllene, pinene
Family tree
Super Jack is reported as Jack Herer × Super Silver Haze.
- Parents
- Grandparents
- As reported, not a genetic test