Platinum OG by Apothecary Genetics
When the mid-2000s California dispensary era was booming, Platinum OG was one of those heavy-hitting cuts that commanded absolute respect. Bred by the crew at Apothecary Genetics, this one became an instant legend and a staple for any grower chasing serious potency. The lineage is a heavyweight clash of OG Kush and Master Kush, but there's a mysterious third parent in the mix. A lot of old heads on Overgrow and THCFarmer swear it was a purple variety like Mendocino Purps, while others insist it was a frosty Afghani landrace. Whatever the truth is, that unknown third element gave the plant its namesake—a ridiculously dense, "platinum" layer of white trichomes that made the buds look like they were dipped in frost.
In the grow room, Platinum OG demanded respect and a bit of a green thumb. She wasn't the easiest plant to dial in, often being finicky with temperature swings and high humidity, which made her prone to powdery mildew if your airflow wasn't on point. But if you babied her through the vegetative stage and kept your canopy managed, she rewarded you with rock-hard, golf-ball nugs sporting forest-to-lime green hues and vibrant orange pistils. The smell was pure, unadulterated gas—a loud, fuel-like pungency layered over earthy coffee, pine, and spice.
It didn't take long for the name "Platinum" to get watered down by hype peddlers, but the real Apothecary cut was undeniably special. It even took home second place in the Indica category at the 2016 Santa Cruz Cannabis Cup. When you sparked up true Platinum OG, it wasn't a functional daytime smoke. It was a 75/25 indica-dominant hammer that started behind the eyes and quickly melted down your spine, leaving you glued to the couch with a heavy, narcotic sedation. For real OG enthusiasts, this was the pinnacle of West Coast breeding.
🌿 Start a Platinum OG journal — free →
Similar strains
| Breeder | Apothecary Genetics |
|---|---|
| Type | indica |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | Platinum Kush × Joes OG Kush |
| Descendants | Palladium, Relentless Genetics - Platinum Fire OG, Gas OG, Zenberry, White Platinum OG, Member Berries, Plantformers - Mrx Kush, Mad Scientist Genetics - Platinum Girl Scout Candy BX1, MR.X Lychee |
🌱 Get Platinum OG seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Platinum Kush · Palladium · Relentless Genetics - Platinum Fire OG · Gas OG · Zenberry · White Platinum OG · Member Berries · Plantformers - Mrx Kush · Mad Scientist Genetics - Platinum Girl Scout Candy BX1
Ancestry Pedigree
Clone Only Strains
Dutch Passion
Homegrown Fantaseeds
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Clone Only Strains
Clone Only Strains
Original Strains
Original Strains
Clone Only Strains
Growing Platinum OG: 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 Platinum Kush or Joes OG Kush 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.
Platinum OG FAQ
How long does Platinum OG take to flower?
Platinum OG typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Platinum OG an indica or a sativa?
Platinum OG is listed as indica.
What are the parents of Platinum OG?
Platinum OG was bred from Platinum Kush × Joes OG Kush by Apothecary Genetics.
What environment does Platinum OG 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.
📷 Growing Platinum OG and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Platinum OG? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
Track your own grow free — the journal grades your environment against these bands →
Get the one-page grow reference card
VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.