GSC: the ancestor almost every dessert name traces back to

At a glance

Type

Indica-leaning hybrid (accounts differ)

Parent strains

OG Kush × Durban Poison (as usually given)

Where and when it appeared

the San Francisco Bay Area, the early 2010s (as usually given)

Credited to

Cookie Fam (Jai Chang, Berner)

Flowering

8–10 weeks indoors, in the range growers usually report (as usually given)

Terpenes usually reported

beta-caryophyllene, limonene, myrcene (as usually given)

Aroma

sweet dough, mint, damp earth, lemon, clove

Aroma family

dessert and baking

How the character is usually described

noticeable weight in the body, conversational rather than introspective, drifting, unfocused attention

Also sold under

Girl Scout Cookies, Cookies

Compare it against

Gelato, Wedding Cake, Do-Si-Dos

OG Kush meets Durban Poison

The parents usually given are OG Kush and Durban Poison, and the pairing explains the plant completely. OG Kush brings gas and density; Durban Poison, a South African line, brings a mint-and-liquorice lift that nothing in the Kush family has. The collision of those two is the whole dessert register.

The Cookie Fam in the Bay Area is credited with the work in the early 2010s. Within a few years the aromatic vocabulary of the entire trade had changed: before this plant, a menu described pine, fuel, skunk and citrus, and after it, menus described baked goods.

It is worth being clear that the baking note is not sugar. Beta-caryophyllene and limonene lead the reported terpenes, which is a peppery-citrus pairing; the impression of dough and zest over an earthy floor is what those two do together, not what any sweetener does.

Why it is written GSC now

The youth organisation of the same name applied trademark pressure, and the trade responded by contracting the name. GSC is what most sellers print, and it means the same plant. This is the second example in this cluster of a cultivar renamed by a lawyer rather than a breeder; GG4 is the other.

The pattern is worth recognising because it runs the other way too. A name that gets shortened for legal reasons stays attached to the same genetics, while a name that gets famous attracts genetics it never had. One is a relabelling, the other is a substitution.

The catalogue entry on this site keeps the full name as an alternative label precisely because that is what people search for and ask for at a counter, while printing the short form the trade actually uses.

A classification that genuinely does not resolve

Catalogues disagree about whether this leans indica or sativa, and the disagreement is real rather than sloppy. It has a heavy Kush parent and an equatorial African parent, and different selections express different sides of that inheritance.

So the facts table above marks the type as disputed and says so in the row itself, on every language version of this page. A confident single word there would be easier to read and would be worse information.

The character descriptions collected around it point in both directions at once: weight in the body, but conversational and dreamy rather than settling. That is exactly what a plant with those two parents ought to produce, and it is a good reminder that the indica-and-sativa vocabulary is a rough map rather than a measurement.

Telling it from its own descendants

Gelato is its child and the difference is dairy: Sunset Sherbet pushes cream and citrus where this pushes dough and mint. Wedding Cake, further down the same line, is vanilla frosting over a gassy floor. Do-Si-Dos crossed back into the OG side and came out heavier and slower.

The mint is this plant's own signature and the one thing the descendants mostly lost. If a jar sold as GSC has no green, minty lift over the dough, it may be a fine plant but it is not showing the Durban Poison half.

Eight to ten weeks of bloom is the usual report — a wide window for a plant this widely grown, and another sign of how much variation the name covers after fifteen years of re-selection.

GSC: common questions