Sativa-Dominant Hybrid

Super Jack

Super Jack, also known as Super Jack Herer and Super Silver Jack, is a heavily sativa-dominant hybrid (90% sativa / 10% indica) born from the legendary cross of Super Silver Haze and Jack Herer. Emerging from the late-1990s wave of Haze-forward hybrids, it is celebrated for its quick cerebral lift, clear-headed focus, and classic Haze sparkle. With THC levels ranging from 18–24%, it delivers a potent, energizing, and creativity-enhancing experience ideal for daytime use. Its flavor profile features sweet citrus, pine, and earthy spice notes, making it a favorite among creative professionals and productivity-seekers.

Genetics

Super Silver Haze × Jack Herer

Effects

energetic euphoric focused

Dominant terpenes

terpinolene myrcene limonene

Potential side effects

dry mouth dry eyes anxiety

18-24%

THC

<1%

CBD

Found on menus 0.0%

of coffeeshop menus (last 30 days)

Basic information

Type: Sativa-Dominant Hybrid
Genetics: Super Silver Haze × Jack Herer

Disclaimer: Strain characteristics and effects are compiled from various internet sources and user reports. Individual experiences may vary significantly. Recent sightings reflect recent menu data but may not represent current availability — always contact the coffeeshop directly to confirm stock and pricing. GANJ does not guarantee the accuracy or completeness of this information.