Girl Scout Cookies Auto brings one of the most-loved American hybrids into a fast, easy autoflower. Built on the OG Kush x Durban Poison heritage behind the original GSC, it delivers sweet cookie-dough terpenes, a beautifully balanced happy high and massive yields in a single short run.
There is no light switch involved. Set the lights to 18/6 or 20/4 on day one and keep them there: the plant moves into bloom by itself and finishes in about 10 weeks from seed.
Expect a medium-sized plant with strong lateral branching that builds dense, frosted colas. Yields reach 500–600 g/m² (1.64–1.97 oz/ft²) indoors and 120–220 g/plant (4.2–7.8 oz/plant) outdoors, and a little training early on pays back in late-flower bulk.
THC is rated at 20–26%, and the breeder places it at intermediate level, ideal for growers who already have a grow or two behind them and want to take a famous strain to the next step.
Lineage: OG Kush Meets Durban Poison
Girl Scout Cookies rose to fame on the West Coast as the child of OG Kush and Durban Poison. OG Kush contributes earthy depth, dense buds and body weight, while the African sativa Durban Poison adds a bright, energetic head high and a sweet, herbal edge.
Seedstockers carried that profile into an autoflower, keeping the balanced hybrid character and the dessert-like terpenes while adding stable performance and predictable timing. The result grows like a compact, branchy hybrid and finishes on a reliable clock.
Aroma, Flavor and Effect
The aroma is sweet creamy dessert with a sour, herbal undertone, instantly recognizable to anyone who knows the classic GSC profile.
The flavor follows closely. Sweet cookie dough and creamy vanilla lead on the inhale, soft mint appears in the middle and a sour, earthy exhale ties it all together. Picture a warm tray of vanilla cookies cooling next to a fresh sprig of mint.
The effect is bright and uplifting at first, lifting the mood and sparking creativity, then settles into comfortable body relaxation. It sits right in the middle between energizing and calming, which is exactly why GSC became a staple for all-day sessions.
It pairs well with social evenings, creative hobbies and lazy weekend afternoons alike.
Growing Girl Scout Cookies Auto Indoors and Outdoors
Indoors, run 18/6 or 20/4; the breeder’s reference is LED on 20/4 for 500–600 g/m² (1.64–1.97 oz/ft²). Start the seed in its final container, since there is no time to recover from transplant shock on an auto.
The breeder’s top tip is gentle LST from week 2. The branchy structure responds very well to early training, spreading the canopy so every side branch gets light. A light defoliation around week 5 helps open the canopy further and improves airflow around the developing colas.
Outdoors, use 15 L (4 gal) pots for 120–220 g/plant (4.2–7.8 oz/plant). The strain thrives in sunny climates and still finishes reliably in cooler regions, so it can be sown at different points of the season without waiting for shorter days.
Keep feeding balanced through bloom and flush gently before harvest to let the creamy, sweet terpenes shine.
Girl Scout Cookies Auto Characteristics
| Strain type | Autoflowering feminized |
| Genetics | OG Kush x Durban Poison |
| Indica/Sativa | Balanced hybrid |
| THC | 20–26% |
| Effect | Uplifting, happy, euphoric, relaxed body |
| Flavor | Cookie dough, creamy vanilla, mint, sour earth |
| Aroma | Sweet creamy dessert, sour herbal undertone |
| Indoor yield | 500–600 g/m² (1.64–1.97 oz/ft²) |
| Outdoor yield | 120–220 g/plant (4.2–7.8 oz/plant) |
| Seed to harvest | About 10 weeks |
| Height | Medium |
| Difficulty | Intermediate |
| Best cultivation technique | Gentle LST from week 2, light defoliation around week 5 |
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