Girl Scout Cookies feminized seeds produce one of the most recognisable indica-dominant hybrids in modern cannabis cultivation — a strain defined by its dense, resin-coated buds, 25% THC ceiling, and a terpene profile that genuinely earns its name. These seeds are feminised, removing the guesswork of sexing plants and ensuring every seed develops into a flowering specimen ready for harvest.

Genetics & Lineage

GSC is a cross of OG Kush and Durban Poison, two strains that pull in opposite directions and meet in the middle. OG Kush contributes the dense, indica-leaning structure, the heavy resin production, and that characteristic earthy-fuel depth. Durban Poison — a pure sativa landrace from South Africa — introduces the cerebral lift, the faster metabolism, and the sweet, anise-adjacent brightness that stops GSC from sitting too heavily. The result is an indica-dominant hybrid that runs roughly 60% indica to 40% sativa in expression, though phenotype variation exists across seeds.

Aroma, Flavour & Effects

The terpene profile is led by Caryophyllene, which delivers the peppery, hash-like warmth that defines the exhale. Limonene adds a clean citrus layer — lemon and orange peel — while Pinene sharpens the overall profile with a faint forest-like clarity. Myrcene rounds everything out with the doughy, brown-sugar sweetness that makes cured GSC buds smell like something just out of the oven. On the palate, expect a sweet, spicy, and faintly fruity smoke with a long, warm finish.

Effects onset within minutes. The initial phase is cerebral — a focused, elevated mood that stays clear rather than scattered. As THC levels reach their peak, a full-body relaxation settles in without sedating the mind entirely. The balance between physical ease and mental engagement is what has kept GSC in heavy rotation for both recreational and medicinal users. CBD sits at 0.5%, which contributes marginally to the body-effect profile without significantly dampening psychoactivity.

Growing Profile

GSC is a moderately demanding strain that rewards growers who pay attention to canopy management. Indoors, flowering runs 58 to 70 days, with yields reaching 500 g/m² under optimised conditions. The plants are compact to medium in stature, which makes them well-suited to grow tents and confined indoor spaces. Resistance to common pests is notably high, reducing the risk of crop loss for less experienced growers.

Outdoors, plants can reach 200 cm in height and produce up to 700 g per plant, with harvest timing falling in October in the Northern Hemisphere. Low-stress training (LST) and Screen of Green (ScrOG) techniques respond well with this strain, opening up the canopy and improving light penetration to lower bud sites. Humidity management during late flowering is important — the dense bud structure can trap moisture if airflow is inadequate.

Who This Strain Is For

GSC suits growers who want reliable performance without sacrificing potency or flavour complexity. Beginners will benefit from the high pest resistance and feminised format, which simplifies the grow cycle considerably. Intermediate and experienced growers will find room to push yields further with training and dialled-in nutrition. For consumers, this strain works well for evening use, creative focus sessions, or managing tension and discomfort without full sedation. A dedicated curing period of four weeks or more significantly elevates the aromatic quality of the final product.

Five feminised seeds per pack make this an efficient starting point for a personal grow or a focused pheno hunt within a manageable seed count.