Chelumbian by NorStar Genetics
Anybody who spent time hunting seeds on IC Mag or Overgrow back in the day remembers when NorStar Genetics dropped Chelumbian. They essentially took the legendary UK Exodus Cheese—a filthy Skunk #1 pheno—and hit it with a pure Santa Marta Colombian Gold. The whole idea was to tame that wild, soaring Colombian sativa high into something you could actually run indoors without it ripping the roof off your tent. By bringing in the Cheese, they shaved down the flowering time and thickened up the structure, creating a massive, rangy plant that practically bleeds woodsy, earthy dankness.
When guys were popping the F1 regulars, the pheno-hunting threads were wild. You had breeders doing open pollinations to lock down that old-school Colombian anti-anxiety effect, mixed with what some guys described as a "musky gym funk" or "rank fermenting rye." It wasn’t your sweet, candy-terp crowd pleaser. It was loud, offensive, and incredibly complex. A lot of heads pushed to make F2s just to see how far they could pull out those soaring sativa traits while keeping the heavy Cheese yield.
And on the smoke side, this is what you call real "do-stuff" weed. It doesn't glue you to the couch. Instead, it hits with this clear-headed, uplifting rush that gets the creative juices flowing without the paranoia that pure landrace sativas sometimes bring. It’s an absolute tragedy that it was never really commercialized on a massive scale, because a well-cured jar of Chelumbian is exactly what the modern market is missing—a soaring, funky sativa hybrid with actual soul and history.
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Similar strains
| Breeder | NorStar Genetics |
|---|---|
| Type | mostly sativa |
| Flowering time | ±68 days |
| Environment | Outdoors |
| Lineage | Cheese × Santa Marta Colombian Gold |
| Descendants | NorStar Genetics - Golden Child, 2112, NorStar Genetics - Evil Intentions, Bogota Breeze, NorStar Genetics - Da-Zinn-Che, Panama Jack, Sour Chelumbian, Inca Gold, Goo-Che |
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🧬 Explore the family: Cheese · Santa Marta Colombian Gold · NorStar Genetics - Golden Child · 2112 · NorStar Genetics - Evil Intentions · Bogota Breeze · NorStar Genetics - Da-Zinn-Che · Panama Jack · Sour Chelumbian · Inca Gold
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Growing Chelumbian: 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 Cheese or Santa Marta Colombian Gold 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.
Chelumbian FAQ
How long does Chelumbian take to flower?
Chelumbian 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 Chelumbian an indica or a sativa?
Chelumbian is listed as mostly sativa.
What are the parents of Chelumbian?
Chelumbian was bred from Cheese × Santa Marta Colombian Gold by NorStar Genetics.
What environment does Chelumbian 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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