Afghan Haze
- THC
- 15–21%
- Flowering
- 10 wk
- Terpene
- Myrcene
- Effect
- Focused
Strain facts
Checked Oct 21, 2026 · 2 sources
Premium Jack is a sativa from Sensi Seeds, bred from Haze and Northern Lights #5. Its THC is about 18%, milder than 76% of the 2,347 strains in our database that list THC. It flowers in about 9 weeks (one source lists 8–10 weeks).
Learn to grow Premium Jack: Indoor & Outdoor Growing course, $199
- Type
- Sativa
- THC
- About 18%1 source
- Top terpenes
- Terpinolene fresh, piney, floral
- Caryophyllene peppery, spicy
- Pinene pine
- Lineage
- Haze × Northern Lights #5
- Breeder
- Sensi Seeds
- Flowering
- About 9 weeks8–10 weeks · 1 source
2 sources for this profile
- Weedmaps public strain listing
- Breeder information: Sensi Seeds
CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Oct 21, 2026.
Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.
How to grow Premium Jack
The grow facts a breeder or public strain listing gives for Premium Jack.
- Flowering time
- About 9 weeks8–10 weeks · 1 source. Slower than 51% of strains with a listed time
Flowering window (weeks after the switch to 12/12)
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Sources: the breeder, seed banks and strain databases listed under sources, checked Oct 2026. Percentages compare with every strain in our database that lists the same fact.
Learn to grow Premium Jack: Indoor & Outdoor Growing course, $199
About Premium Jack
In public strain data, Premium Jack is classed as a sativa credited to Sensi Seeds. Public lineage data lists it as a cross of Haze and Northern Lights #5.
Premium Jack THC level
Public listings give Premium Jack a THC level of 18%, which is in the lower third of our dataset. Compared with all strains in our research dataset that have their own THC figure, it is higher than roughly 23% of them. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
Premium Jack aroma, flavor and terpenes
Its most-reported flavor notes are pine, woody, earthy and pepper. The terpenes listed most often are terpinolene (fresh, herbal), caryophyllene (peppery, spicy) and pinene (pine). Terpinolene is the lead terpene for about 5% of the high-confidence strains in our dataset, so it is a less common lead. Terpenes shape smell and taste; their levels change from batch to batch.
Reported effects of Premium Jack
Commonly reported effects: focused, energetic, creative, uplifted and talkative. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Growing Premium Jack: what the data says
Flowering is listed at about 8–10 weeks indoors. Grow where home cultivation is legal, and follow your state rules.
Premium Jack family tree
Its parents, from published lineage.
This strain
Premium JackSativa · 18% THC · 8–10 wk
Similar strains
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Afghan Haze 33
- THC
- 18%
- Flowering
- 10–11 wk
- Terpene
- Myrcene
- Effect
- Focused
Atomical Haze
aka Atomical
- THC
- 18–21%
- Flowering
- 9–10 wk
- Terpene
- Caryophyllene
- Effect
- Energetic
- Difficulty
- Beginner
- Height
- Very tall
Banana Candy
- THC
- 17–24%
- Flowering
- 8–9 wk
- Terpene
- Limonene
- Effect
- Focused
- Difficulty
- Intermediate
Sativa strainsTerpinolene strainsPine strainsStrains bred from Haze
Where to buy
Find licensed dispensaries in your state
Only state-licensed stores, checked against official license lists.
Grow it
Flowering time, height and difficulty from the sources, then the full method in the Growing course.
