Panama Jack by NorStar Genetics
Growers reach for Panama Jack as a sativa-leaning option, a cross of Jacks Cleaner × Chelumbian out of NorStar Genetics. Indoors it typically finishes flowering in around 68 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Panama Jack grows against.
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Similar strains
| Breeder | NorStar Genetics |
|---|---|
| Type | mostly sativa |
| Flowering time | ±68 days |
| Environment | Outdoors |
| Lineage | Jacks Cleaner × Chelumbian |
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Growing Panama Jack: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Jacks Cleaner or Chelumbian will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Panama Jack FAQ
How long does Panama Jack take to flower?
Panama Jack typically flowers in around 68 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Panama Jack an indica or a sativa?
Panama Jack is listed as mostly sativa.
What are the parents of Panama Jack?
Panama Jack was bred from Jacks Cleaner × Chelumbian by NorStar Genetics.
What environment does Panama Jack like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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Facts compiled from public breeder listings. Growing Panama Jack? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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