ONYCD by Top Dawg
When you talk about the modern kings of chemical, diesel-soaked cannabis, you have to put respect on JJ NYC and Top Dawg Seeds. Their legendary ONYCD—short for Original New York City Diesel—is a masterclass in breeding that pairs the legendary Chem 91 with their powerhouse Tres Dawg male. This is not the sweet, fruity European diesel you might find in an Amsterdam coffee shop. This is an aggressive, 70/30 indica-dominant monster that stinks like burnt rubber, raw petroleum, and skunky earth. You can smell a flowering room of ONYCD from down the block if your carbon scrubbers aren't completely dialed in.
In the garden, ONYCD grows like a classic Chem variety, throwing out aggressive branching and stacking dense, foul-smelling colas that demand solid trellising. Forum growers who run these regular seeds are usually hunting for that one specific keeper phenotype that balances the sheer yield of the Tres Dawg with the piercing, nostril-burning bite of the Chem 91. Because the genetics are so stable and potent, ONYCD has become a foundational building block for other legendary crosses like 3 Chems and Doggy Style. The resin profile on this plant makes it an absolute dumper for hash makers looking for that savory, gaseous terpene profile.
Lighting up a joint of ONYCD is strictly for the heavyweights. The flavor translates perfectly from the nose, coating your palate in a thick, woody chemical taste that lingers for hours. It hits you with a massive, behind-the-eyes head rush before dragging your whole body into a deep, heavy stone. It’s the perfect evening smoke for when your back hurts and you just want to completely detach from reality. Real Chem heads know that holding a prime cut of ONYCD is like having a piece of East Coast cannabis royalty in your tent.
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Similar strains
| Breeder | Top Dawg |
|---|---|
| Type | mostly indica |
| Environment | Outdoors |
| Lineage | Chem 91 Skunk VA × Tres Dawg |
| Descendants | Sister City, City Hoe, 12 Star, NYCOG, Bubblegum Diesel, 3 Chems, PHI-NYC, Citron City |
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🧬 Explore the family: Chem 91 Skunk VA · Tres Dawg · Sister City · City Hoe · 12 Star · NYCOG · Bubblegum Diesel · 3 Chems · PHI-NYC · Citron City
Ancestry Pedigree
Clone Only Strains
Unknown or Legendary
Original Strains
Top Dawg Seeds
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Original Strains
Original Strains
Unknown or Legendary
Growing ONYCD: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Chem 91 Skunk VA or Tres Dawg 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.
ONYCD FAQ
Is ONYCD an indica or a sativa?
ONYCD is listed as mostly indica.
What are the parents of ONYCD?
ONYCD was bred from Chem 91 Skunk VA × Tres Dawg by Top Dawg.
What environment does ONYCD 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 ONYCD? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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