ChemD by SoCal Seed Collective
1 other breeder's version of ChemD — compare flowering times side by side →
The original ChemD clone is arguably one of the most important pieces of cannabis history, pulled from that infamous 1991 bagseed run. It’s the raw, offensive, garlic-halitosis fuel that birthed modern heavyweights like GMO. But getting your hands on the verified elite cut was next to impossible unless you were seriously plugged into the right circles. That's exactly where SoCal Seed Collective stepped up. They took on the massive challenge of putting that pure, unadulterated clone-only experience into seed form so the rest of us could actually grow it.
SoCal's breeding project was no joke. They sourced an elite ChemD male and utilized tight backcrossing to lock down those specific, nasty traits everyone wanted. Growing their seeds was like stepping back in time. You’d get these lanky, vine-like plants that required some serious training and staking just to keep them from flopping over under their own weight. The flowering stretch was notorious. But by day 70, you were rewarded with these incredibly greasy, golf-ball-sized calyxes that reeked of burnt rubber, diesel, and rotting onions.
If you check the archives on ICmag, you’ll see guys losing their minds over the keeper phenos they found in these packs. It wasn't just about the smell, either. The potency was absolute lights-out, giving you that immediate behind-the-eyes sweat the moment you took a hit. SoCal didn't just stop at the pure line; they used that same ChemD male to create monsters like SoCal Dawg. Even though the collective isn't hyping up drops on Instagram today, their work preserving the ChemD legacy remains legendary among old heads who know that real gas doesn't come from a candy cross.
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🧬 Explore the family: Da Chedda · Trix · Uber Dawg · The Cali Connection - Jamaican D · SoCal Giesel · Dirty Dawg · DawgTown Daze · Peach Crescendo
Growing ChemD: what to expect
As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within ChemD can lean either direction. 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.
ChemD FAQ
Is ChemD an indica or a sativa?
The breeder doesn't specify — treat it as a hybrid and read the plant.
What environment does ChemD 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 ChemD? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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