Jailbird TK by ShortSleeve

Cross Triangle Kush × Cinderella 99

If you want to talk about underground elite cuts, Jailbird TK by the Short-Sleeved Magician is one of those strains that real heads whisper about. Bred back in the day by the Oregon-based legend, this multi-way cross is an absolute powerhouse. The lineage is a mouthful—(Triangle Kush x Chem D x I-95) crossed with Ghetto Bird—but the resulting progeny is nothing short of gas-soaked perfection. Short-Sleeved Magician built a massive reputation on his bird-themed lines, but Jailbird TK stands out as a gritty, high-octane homage to the fuel and chem profiles that dominated the mid-2000s black market. This isn't a strain for lightweights; it’s raw, potent, and unapologetic.

Growing Jailbird TK is a masterclass in managing aggressive vigor. The plant structure pulls heavily from its Triangle Kush and Chem D roots, meaning it stretches hard in early flower and requires heavy trellising to support the golf-ball-sized, resin-drenched nugs that form later on. The terpene profile is downright offensive in the best way possible. We're talking burnt rubber, acrid chemical fumes, and a sharp, metallic pine that burns your nostrils. And occasionally, you’ll find a pheno that expresses a subtle, rotting berry undertone from the Ghetto Bird side, adding a layer of sick sweetness to the intense chemical funk. It’s the kind of weed that will stink up your entire block if your carbon filter isn't dialed in perfectly.

But what truly cemented Jailbird TK's legendary status is its impact on other breeders. Specifically, the notorious Jailbird TK #6 phenotype became a highly coveted stud plant in the underground breeding scene. Folks like D's Nuts Grow used that exact male to create monsters like Last Meal and Dirty Bird, passing on that extreme resin production and vile chem-gas aroma. Finding a pack of original regular Jailbird TK seeds today is incredibly rare, but those who have it know they hold the keys to some of the most potent, aggressive, and highly sought-after genetics to ever come out of the Pacific Northwest.

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Similar strains

BirdDogShortSleeve · ±70 daysPapillonShortSleeve · ±70 daysBird's The WordShortSleeve · ±70 daysDeputy No BadgeShortSleeve · ±70 daysJunkyardDogShortSleeve · ±63 daysPound PuppyShortSleeve · ±70 daysAll ShortSleeve →
BreederShortSleeve
EnvironmentOutdoors
LineageTriangle Kush × Cinderella 99
DescendantsPapillon, Deputy No Badge, Downward Departure, Caviar Mule, Stool Pigeon, BirdDog, Pound Puppy, Repeat Offender, Little Wing, Dirty Bird, Prison Sex, Wing Nut, Oregon Bluebird, Bird's The Word

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🧬 Explore the family: Triangle Kush · Cinderella 99 · Papillon · Deputy No Badge · Downward Departure · Caviar Mule · Stool Pigeon · BirdDog · Pound Puppy · Repeat Offender

Ancestry Pedigree

Triangle Kush
Clone Only Strains
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
Cinderella 99
Brothers Grimm
Princess
Unknown or Legendary
Jack Herer
Sensi Seeds
Northern Lights Nr5
The Seed Bank
USA Mostly Indica
Original Strains
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains
Unknown Strain
Original Strains
P94
Unknown or Legendary
Princess
Unknown or Legendary
Cinderella 88
Unknown or Legendary
Princess
Unknown or Legendary
P75
Unknown or Legendary
Princess
Unknown or Legendary
P50
Unknown or Legendary
Princess
Unknown or Legendary
Shiva Skunk
Sensi Seeds

Growing Jailbird TK: what to expect

As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within Jailbird TK can lean either direction. Growers familiar with Triangle Kush or Cinderella 99 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.

Jailbird TK FAQ

Is Jailbird TK an indica or a sativa?

The breeder doesn't specify — treat it as a hybrid and read the plant.

What are the parents of Jailbird TK?

Jailbird TK was bred from Triangle Kush × Cinderella 99 by ShortSleeve.

What environment does Jailbird TK 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 Jailbird TK? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.