GSC Thin Mints by Clone Only Strains

Type mostly indicaFlower ±67 daysCross OG Kush × F1 Durban

Emerging from the Bay Area right around the early 2010s, Thin Mint GSC is arguably the most coveted cut of the original Girl Scout Cookies to ever hit the scene. The Cookies Fam—guys like Jigga and Berner—struck gold by crossing a Florida OG Kush with an F1 Durban Poison. But Thin Mint is a very specific, clone-only phenotype expression of that hunt. It doesn't breed true from seed, meaning if you want the real deal, you have to know someone holding the authentic mother plant.

Growing the authentic cut is a rite of passage. She's not the heaviest yielder out there, forming a compact, branchy structure with tight internodal spacing that demands some intermediate skill to dial in properly. But the bag appeal is off the charts. The colas turn a deep, dark purple contrasted against forest green sugar leaves, and they get absolutely caked in a thick crust of trichomes. Because of the hype, there are a million fake cuts floating around, so real heads guard the authentic clone with their lives.

It earned its name for a reason. The terp profile is a crazy mix of cool, mentholated mint and sweet cookie dough, all backed by a heavy, earthy gas inherited from the OG side. The high hits you like a truck but stays beautifully balanced. You get a massive wave of euphoria straight to the dome, quickly followed by a heavy physical relaxation that somehow avoids putting you to sleep. It's the blueprint that gave us the entire Gelato family, and smoking the original cut reminds you exactly why.

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Similar strains

Abusive OGClone Only StrainsUnderdawg OGClone Only Strains · ±63 daysColorado BubbaClone Only StrainsSFV OGClone Only StrainsKing Louis XIIIClone Only Strains · ±60 daysGhost OGClone Only Strains · ±70 daysAuto MASSzarCritical Mass Collective · ±67 daysChemical WeaponSouth Fork · ±67 daysCherries for dinnerTurpene Time · ±67 daysCherry FreezeBush Brothers · ±67 daysChocolate BrûléeEquilibrium Genetics · ±67 daysChocolate LemonsEquilibrium Genetics · ±67 daysAll Clone Only Strains →
BreederClone Only Strains
Typemostly indica
Flowering time±67 days
EnvironmentIndoors, Outdoors
LineageOG Kush × F1 Durban
DescendantsZelda's Cake, Blue Gelato 41, Gelato, Glookies, Cookie OG, Sugar Berry Scones, Girl Scout Cookies, After 8, MacMints, Lava Cake

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🧬 Explore the family: OG Kush · F1 Durban · Zelda's Cake · Blue Gelato 41 · Gelato · Glookies · Cookie OG · Sugar Berry Scones · Girl Scout Cookies · After 8

Ancestry Pedigree

OG Kush
Clone Only Strains
Unknown Strain
Original Strains
Hindu Kush Indica
Original Strains
F1 Durban
Unknown or Legendary
F1
Unknown or Legendary
Unknown Strain
Original Strains
Durban Poison
Unknown or Legendary
South Africa Sativa
Original Strains

Growing GSC Thin Mints: 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 OG Kush or F1 Durban 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.

GSC Thin Mints FAQ

How long does GSC Thin Mints take to flower?

GSC Thin Mints typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is GSC Thin Mints an indica or a sativa?

GSC Thin Mints is listed as mostly indica.

What are the parents of GSC Thin Mints?

GSC Thin Mints was bred from OG Kush × F1 Durban by Clone Only Strains.

What environment does GSC Thin Mints 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 GSC Thin Mints? 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.